In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom consider Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London City as they are the most popular.

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Consider American Airlines (48%), Aer Lingus (48%) or Finnair (48%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Before booking your flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom check out the most popular airlines for this route: Air Canada, Air Transat or British Airways.

How can I find direct flights from Pierre Elliott Trudeau Intl to United Kingdom?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to United Kingdom.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to United Kingdom?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 328+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Wed 18/29:45 p.m.

YUL

LGW

1 stop12h 20m

TAP AIR PORTUGAL

Fri 27/210:40 a.m.

LGW

YUL

1 stop14h 35m

TAP AIR PORTUGAL

Deal found 11/2C$ 655

Fri 22/510:45 p.m.

YUL

LGW

1 stop11h 55m

TAP AIR PORTUGAL

Fri 5/610:35 a.m.

LGW

YUL

1 stop15h 35m

TAP AIR PORTUGAL

Deal found 10/2C$ 663

Wed 18/29:45 p.m.

YUL

LHR

1 stop19h 55m

TAP AIR PORTUGAL

Fri 27/26:00 a.m.

LHR

YUL

1 stop19h 15m

TAP AIR PORTUGAL

Deal found 11/2C$ 663

Fri 22/510:45 p.m.

YUL

LHR

1 stop14h 00m

TAP AIR PORTUGAL

Fri 5/612:00 p.m.

LHR

YUL

1 stop14h 10m

TAP AIR PORTUGAL

Deal found 11/2C$ 666

Sun 24/510:45 p.m.

YUL

LHR

1 stop14h 00m

TAP AIR PORTUGAL

Sun 31/54:35 p.m.

LHR

YUL

1 stop33h 35m

TAP AIR PORTUGAL

Deal found 10/2C$ 674

Fri 5/610:45 p.m.

YUL

LGW

1 stop11h 55m

TAP AIR PORTUGAL

Mon 15/610:35 a.m.

LGW

YUL

1 stop15h 35m

TAP AIR PORTUGAL

Deal found 14/2C$ 677

Wed 27/510:45 p.m.

YUL

LHR

1 stop15h 05m

TAP AIR PORTUGAL

Wed 3/68:00 a.m.

LHR

YUL

1 stop17h 45m

TAP AIR PORTUGAL

Deal found 10/2C$ 677

Mon 1/610:45 p.m.

YUL

LGW

1 stop11h 50m

TAP AIR PORTUGAL

Wed 10/610:35 a.m.

LGW

YUL

1 stop15h 10m

TAP AIR PORTUGAL

Deal found 13/2C$ 679

Mon 1/610:45 p.m.

YUL

LHR

1 stop19h 10m

TAP AIR PORTUGAL

Sun 14/61:45 p.m.

LHR

YUL

1 stop12h 25m

TAP AIR PORTUGAL

Deal found 10/2C$ 681

Mon 1/610:45 p.m.

YUL

LHR

1 stop15h 05m

TAP AIR PORTUGAL

Mon 8/61:45 p.m.

LHR

YUL

1 stop12h 25m

TAP AIR PORTUGAL

Deal found 12/2C$ 682

Mon 23/29:45 p.m.

YUL

LHR

1 stop18h 50m

TAP AIR PORTUGAL

Sat 14/37:55 p.m.

LHR

YUL

1 stop29h 20m

TAP AIR PORTUGAL

Deal found 13/2C$ 683

Fri 5/610:45 p.m.

YUL

LHR

1 stop14h 00m

TAP AIR PORTUGAL

Mon 15/611:20 a.m.

LHR

YUL

1 stop14h 50m

TAP AIR PORTUGAL

Deal found 11/2C$ 685

Best flights from Pierre Elliott Trudeau Intl to United Kingdom
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 February 2026.

Tue 26/57:20 p.m.

YUL

GLA

1 stop9h 20m

Multiple Airlines

Mon 1/69:45 p.m.

GLA

YUL

2 stops25h 35m

Multiple Airlines

Deal found 13/2C$ 745

Fri 8/58:35 p.m.

YUL

LGW

1 stop9h 10m

Air Transat

Sun 17/511:35 a.m.

LGW

YUL

Nonstop7h 40m

Air Transat

Deal found 14/2C$ 753

Mon 1/67:20 p.m.

YUL

EDI

1 stop9h 50m

WestJet

Sun 14/69:25 a.m.

EDI

YUL

2 stops37h 55m

WestJet

Deal found 11/2C$ 794

Mon 16/39:50 p.m.

YUL

LHR

Nonstop6h 50m

British Airways

Thu 26/34:30 p.m.

LHR

YUL

Nonstop7h 35m

British Airways

Deal found 13/2C$ 900

Mon 18/56:15 p.m.

YUL

LHR

1 stop11h 10m

United Airlines

Tue 26/59:30 a.m.

LHR

YUL

1 stop12h 55m

United Airlines

Deal found 10/2C$ 990

Sat 16/510:10 p.m.

YUL

LHR

Nonstop6h 50m

Lufthansa

Mon 25/512:05 p.m.

LHR

YUL

Nonstop7h 15m

Lufthansa

Deal found 12/2C$ 991

Sun 17/510:45 p.m.

YUL

LHR

1 stop18h 15m

TAP AIR PORTUGAL

Tue 26/56:45 p.m.

LHR

YUL

1 stop31h 00m

TAP AIR PORTUGAL

Deal found 10/2C$ 1,058

Tue 14/44:40 p.m.

YUL

LCY

1 stop11h 00m

SWISS

Tue 21/47:15 p.m.

LCY

YUL

1 stop24h 45m

SWISS

Deal found 13/2C$ 1,104

Mon 30/33:57 p.m.

YUL

ABZ

2 stops17h 53m

American Airlines

Mon 6/46:50 a.m.

ABZ

YUL

2 stops20h 58m

American Airlines

Deal found 13/2C$ 1,242

Wed 6/56:50 p.m.

YUL

ABZ

1 stop12h 30m

Delta

Tue 19/56:15 a.m.

ABZ

YUL

1 stop15h 40m

Delta

Deal found 13/2C$ 1,242

Wed 6/55:00 p.m.

YUL

ABZ

2 stops14h 20m

KLM

Tue 19/59:10 a.m.

ABZ

YUL

1 stop12h 45m

KLM

Deal found 13/2C$ 1,278

Thu 7/510:05 p.m.

YUL

LGW

Nonstop6h 45m

Air Transat

Thu 14/512:40 p.m.

LGW

YUL

1 stop11h 40m

Air Transat

Deal found 13/2C$ 754

Tue 10/39:10 p.m.

YUL

LTN

1 stop16h 40m

Multiple Airlines

Tue 17/36:35 p.m.

LTN

YUL

1 stop23h 00m

Multiple Airlines

Deal found 10/2C$ 756

Tue 19/56:45 a.m.

YUL

GLA

1 stop21h 55m

WestJet

Wed 3/611:00 a.m.

GLA

YUL

1 stop18h 25m

WestJet

Deal found 10/2C$ 820

Tue 5/58:35 p.m.

YUL

LGW

1 stop9h 10m

Air Transat

Sun 10/511:35 a.m.

LGW

YUL

Nonstop7h 40m

Air Transat

Deal found 10/2C$ 754

Wed 6/56:45 a.m.

YUL

STN

3 stops33h 35m

Multiple Airlines

Wed 27/510:00 p.m.

STN

YUL

3 stops25h 20m

Multiple Airlines

Deal found 13/2C$ 758

Sun 31/56:45 a.m.

YUL

GLA

1 stop21h 55m

WestJet

Sat 13/611:00 a.m.

GLA

YUL

1 stop18h 25m

WestJet

Deal found 10/2C$ 820

Sat 2/510:05 p.m.

YUL

LGW

Nonstop6h 45m

Air Transat

Thu 14/512:40 p.m.

LGW

YUL

1 stop11h 40m

Air Transat

Deal found 10/2C$ 754

Wed 6/56:45 a.m.

YUL

LTN

3 stops24h 50m

Multiple Airlines

Wed 27/56:15 a.m.

LTN

YUL

3 stops17h 05m

Multiple Airlines

Deal found 13/2C$ 761

Wed 3/66:55 p.m.

YUL

LHR

1 stop8h 40m

Lufthansa

Wed 17/69:30 a.m.

LHR

YUL

Nonstop7h 30m

Lufthansa

Deal found 10/2C$ 991

Wed 27/57:20 p.m.

YUL

GLA

1 stop9h 20m

WestJet

Sat 30/511:00 a.m.

GLA

YUL

1 stop12h 20m

WestJet

Deal found 13/2C$ 826

Mon 11/58:35 p.m.

YUL

LGW

1 stop9h 10m

Air Transat

Fri 22/511:35 a.m.

LGW

YUL

Nonstop7h 40m

Air Transat

Deal found 11/2C$ 757

Thu 18/610:00 p.m.

YUL

LHR

Nonstop6h 40m

British Airways

Sun 28/66:05 p.m.

LHR

YUL

Nonstop7h 10m

British Airways

Deal found 13/2C$ 1,009

Fri 22/56:45 a.m.

YUL

GLA

1 stop21h 55m

Multiple Airlines

Tue 2/68:20 a.m.

GLA

YUL

2 stops15h 00m

Multiple Airlines

Deal found 13/2C$ 764

Tue 24/25:25 p.m.

YUL

LGW

1 stop11h 20m

Air Transat

Sun 8/311:40 a.m.

LGW

YUL

1 stop33h 12m

Air Transat

Deal found 11/2C$ 761

Mon 30/34:40 p.m.

YUL

LCY

2 stops14h 55m

SWISS

Tue 14/47:15 p.m.

LCY

YUL

1 stop24h 45m

SWISS

Deal found 13/2C$ 1,115

Wed 6/510:10 p.m.

YUL

LHR

Nonstop6h 50m

Lufthansa

Wed 27/59:30 a.m.

LHR

YUL

Nonstop7h 30m

Lufthansa

Deal found 13/2C$ 1,014

Wed 22/710:00 p.m.

YUL

LHR

Nonstop6h 40m

British Airways

Mon 27/76:05 p.m.

LHR

YUL

Nonstop7h 10m

British Airways

Deal found 12/2C$ 1,017

Sat 28/38:25 p.m.

YUL

LTN

1 stop32h 00m

Multiple Airlines

Wed 15/47:20 p.m.

LTN

YUL

1 stop22h 30m

Multiple Airlines

Deal found 10/2C$ 767

Sun 19/77:20 p.m.

YUL

GLA

1 stop9h 20m

WestJet

Wed 29/711:00 a.m.

GLA

YUL

1 stop12h 20m

WestJet

Deal found 10/2C$ 918

Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Round-trip from	C$ 663
One-way from	C$ 328
Popular in	December
Cheapest in	May
Average price	C$ 948
Good round-trip deal	C$ 185 or less
Good one-way deal	C$ 216 or less

TAP AIR PORTUGAL
22/5-5/6
2 total stops
27h 30m total
Montreal to United Kingdom

Search Deals

WestJet
19/5
1 total stop
9h 50m total
Montreal to United Kingdom

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (C$ 21 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to United Kingdom.

Search Deals

Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to United Kingdom.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

7:20 p.m.-9:40 a.m.

1 stop9h 20m

Glasgow Intl

Mon 1/6

9:45 p.m.-6:20 p.m.

2 stops25h 35m

C$ 745

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

8:35 p.m.-10:45 a.m.

1 stop9h 10m

London Gatwick

Sun 17/5

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

C$ 753

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Thu 14/5

12:40 p.m.-7:20 p.m.

1 stop11h 40m

C$ 754

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

8:35 p.m.-10:45 a.m.

1 stop9h 10m

London Gatwick

Sun 10/5

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

C$ 754

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Thu 14/5

12:40 p.m.-7:20 p.m.

1 stop11h 40m

C$ 754

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

9:10 p.m.-5:50 p.m.

1 stop16h 40m

London Luton

Tue 17/3

6:35 p.m.-1:35 p.m.

1 stop23h 00m

C$ 756

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

8:35 p.m.-10:45 a.m.

1 stop9h 10m

London Gatwick

Fri 22/5

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

C$ 757

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

6:45 a.m.-9:20 p.m.

3 stops33h 35m

London Stansted

Wed 27/5

10:00 p.m.-6:20 p.m.

3 stops25h 20m

C$ 758

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

6:45 a.m.-12:35 p.m.

3 stops24h 50m

London Luton

Wed 27/5

6:15 a.m.-6:20 p.m.

3 stops17h 05m

C$ 761

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

5:25 p.m.-9:45 a.m.

1 stop11h 20m

London Gatwick

Sun 8/3

11:40 a.m.-4:52 p.m.

1 stop33h 12m

C$ 761

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results

...

Best time to book a flight from Pierre Elliott Trudeau Intl to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-LGW

YUL-LHR

YUL-EDI

YUL-LTN

YUL-MAN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

YUL-GB0

YUL-LGW

YUL-LHR

YUL-EDI

YUL-LTN

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 255). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in August is currently the most expensive (average of C$ 813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to GB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

The most flights from YUL to GB0 are scheduled on a Friday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Montreal to the United Kingdom delayed?

About 21% of weekly flights between Montreal and United Kingdom have experienced delays in the past year, with the average delay time being 158 minutes.

What is the most punctual flight time for Montreal to the United Kingdom flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to the United Kingdom flights?

Over the past year, Air Transat has had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing United Kingdom

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom, such as Porter Airlines,Air Transat, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

7.9

Good

415 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

Porter Airlines

7.9

Good

415 reviews

Porter Airlines

7.9

Good

415 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

Air Transat

7.7

Good

508 reviews

Porter Airlines

7.9

Good

415 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

Air Canada

7.1

Good

10,717 reviews

Porter Airlines

7.9

Good

415 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

Lufthansa

6.8

Okay

7,784 reviews

Porter Airlines

7.9

Good

415 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

British Airways

6.7

Okay

7,739 reviews

Porter Airlines

7.9

Good

415 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Airlines like Air Transat, WestJet, and British Airways fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in about 6h 50m. The time it takes to get you to your destination can typically vary by up to 3h. The distance from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is about 5213 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom one-way?
The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom are WestJet (C$ 312), Air Transat (C$ 331), and Porter Airlines (C$ 353).
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom consider Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London City as they are the most popular.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Consider American Airlines (48%), Aer Lingus (48%) or Finnair (48%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is generally C$ 1,848, our data shows the cheapest flight currently is C$ 662. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay C$ 669 for that flight.
Can I find deals for flights from Pierre Elliott Trudeau Intl to United Kingdom that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to United Kingdom.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to United Kingdom?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 255). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in August is currently the most expensive (average of C$ 813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top destinations

Top regions

Alternative routes for Pierre Elliott Trudeau Intl to United Kingdom

Pierre Elliott Trudeau Intl to Charles de Gaulle flights

Pierre Elliott Trudeau Intl to Lisbon flights

Pierre Elliott Trudeau Intl to Orly flights

Pierre Elliott Trudeau Intl to Barcelona-El Prat flights

Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights

Pierre Elliott Trudeau Intl to Athens flights

Pierre Elliott Trudeau Intl to Heathrow flights

Pierre Elliott Trudeau Intl to Istanbul flights

Pierre Elliott Trudeau Intl to Bruxelles-National flights

Pierre Elliott Trudeau Intl to Amsterdam flights

Pierre Elliott Trudeau Intl to Málaga flights

Pierre Elliott Trudeau Intl to Madrid flights

Pierre Elliott Trudeau Intl to Geneva flights

Pierre Elliott Trudeau Intl to Beauvais-Tille flights

Pierre Elliott Trudeau Intl to Gatwick flights

Pierre Elliott Trudeau Intl to Lyon flights

Pierre Elliott Trudeau Intl to Vicenza flights

Pierre Elliott Trudeau Intl to Malpensa flights

Pierre Elliott Trudeau Intl to Frankfurt flights

Pierre Elliott Trudeau Intl to London City flights

Pierre Elliott Trudeau Intl to Dublin flights

Pierre Elliott Trudeau Intl to Nice flights

Pierre Elliott Trudeau Intl to Stansted flights

Pierre Elliott Trudeau Intl to Sabiha Gokcen flights

Pierre Elliott Trudeau Intl to Zurich flights

Pierre Elliott Trudeau Intl to Marseille flights

Pierre Elliott Trudeau Intl to Vienna flights

Pierre Elliott Trudeau Intl to Ponta Delgada flights

Pierre Elliott Trudeau Intl to Luton flights

Pierre Elliott Trudeau Intl to Linate flights

Pierre Elliott Trudeau Intl to Keflavik Intl flights

Pierre Elliott Trudeau Intl to Munich flights

Pierre Elliott Trudeau Intl to Toulouse flights

Pierre Elliott Trudeau Intl to Copenhagen flights

Pierre Elliott Trudeau Intl to Bergamo flights

Pierre Elliott Trudeau Intl to Tirana flights

Pierre Elliott Trudeau Intl to Edinburgh flights

Pierre Elliott Trudeau Intl to Porto flights

Pierre Elliott Trudeau Intl to Oslo Gardermoen flights

Pierre Elliott Trudeau Intl to Frederic Chopin flights

Pierre Elliott Trudeau Intl to Catania flights

Pierre Elliott Trudeau Intl to Berlin flights

Pierre Elliott Trudeau Intl to Zagreb flights

Pierre Elliott Trudeau Intl to Southend flights

Pierre Elliott Trudeau Intl to Otopeni Intl flights

Pierre Elliott Trudeau Intl to Naples flights

Pierre Elliott Trudeau Intl to Arlanda flights

Pierre Elliott Trudeau Intl to Palma de Mallorca flights

Pierre Elliott Trudeau Intl to Charleroi Brussels flights

Pierre Elliott Trudeau Intl to Florence flights

Top 10 airlines flying from Pierre Elliott Trudeau Intl to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	CheapestC$ 647	AverageC$ 1,017	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
TAP AIR PORTUGAL	CheapestC$ 671	AverageC$ 728	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Porter Airlines	CheapestC$ 686	AverageC$ 972	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 701	AverageC$ 1,098	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	CheapestC$ 723	AverageC$ 1,199	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	CheapestC$ 747	AverageC$ 1,039	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air France	CheapestC$ 755	AverageC$ 1,307	FlexibilityNo cancel fee	On-time77%	Search Air France flights
American Airlines	CheapestC$ 766	AverageC$ 1,027	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	CheapestC$ 781	AverageC$ 1,076	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
WestJet	CheapestC$ 861	AverageC$ 1,181	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to United Kingdom?

Deals for Pierre Elliott Trudeau Intl to United Kingdom flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to United Kingdom?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to United Kingdom for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to United Kingdom with no change fees?

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to United Kingdom with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to United Kingdom become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom from C$ 328

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Cheapest flights from Pierre Elliott Trudeau Intl to United KingdomExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Best flights from Pierre Elliott Trudeau Intl to United KingdomDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 February 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 February 2026.

Direct flights from Pierre Elliott Trudeau Intl to United KingdomExplore direct flight options from Pierre Elliott Trudeau Intl to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 February 2026.

Explore direct flight options from Pierre Elliott Trudeau Intl to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 February 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to United KingdomDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 14 February 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 14 February 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to United KingdomSearch for one-way flight options from Pierre Elliott Trudeau Intl to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 14 February 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 14 February 2026.

Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to United Kingdom flight deals. Data was last updated 14 February 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

What is the cheapest time of day to fly from YUL to GB?

Find hourly flight availability from Pierre Elliott Trudeau Intl to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 February 2026.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

How often are flights from Montreal to the United Kingdom delayed?

What is the most punctual flight time for Montreal to the United Kingdom flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Montreal to the United Kingdom flights?

Reviews of airlines servicing United Kingdom

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom, such as Porter Airlines,Air Transat, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom one-way?

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Can I find deals for flights from Pierre Elliott Trudeau Intl to United Kingdom that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to United Kingdom?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to United Kingdom?

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pierre Elliott Trudeau Intl to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to United Kingdom by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Pierre Elliott Trudeau Intl to United Kingdom by cabin class

Find flights from Pierre Elliott Trudeau Intl to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Pierre Elliott Trudeau Intl and United Kingdom flights

Browse other Pierre Elliott Trudeau Intl and United Kingdom flight options. Last updated on 14 February 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Pierre Elliott Trudeau Intl to United Kingdom flights

Consider these flights travelling from Pierre Elliott Trudeau Intl to United Kingdom.

Fly to United Kingdom regions

Consider these flights travelling to United Kingdom regions.

Top 10 airlines flying from Pierre Elliott Trudeau Intl to United Kingdom

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to United Kingdom?

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to United Kingdom?

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to United Kingdom with no change fees?

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to United Kingdom become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Best flights from Pierre Elliott Trudeau Intl to United Kingdom
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 February 2026.

Direct flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore direct flight options from Pierre Elliott Trudeau Intl to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 February 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to United Kingdom
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 14 February 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to United Kingdom
Search for one-way flight options from Pierre Elliott Trudeau Intl to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 14 February 2026.