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 City or Montreal Pierre Elliott Trudeau Intl - London Gatwick 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 (70%), Aer Lingus (70%) or Finnair (70%) 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: American Airlines, Air Canada or Air France.

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

May can be a great time to fly to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport with a flight ticket averaging about C$ 973. Cheapflights users have found deals in the month of May for as cheap as C$ 677. The most expensive prices can be found in the month of December.

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$ 299+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Round-trip from	C$ 735
One-way from	C$ 302
Popular in	December
Cheapest in	May
Average price	C$ 904
Good round-trip deal	C$ 788 or less
Good one-way deal	C$ 485 or less

Air Transat
4/10-29/10
2 total stops
49h 00m total
Montreal to United Kingdom

Search Deals

19/10
2 total stops
18h 35m total
Montreal to United Kingdom

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 91 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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

Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

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 September 2025.

Sat 4/106:45 a.m.YUL - LGW

1 stop23h 00mAir Transat

Wed 29/1011:40 a.m.LGW - YUL

1 stop26h 00mAir Transat

Deal found 13/9C$ 735

Mon 10/116:45 a.m.YUL - LGW

1 stop22h 00mAir Transat

Fri 21/1111:40 a.m.LGW - YUL

1 stop15h 30mAir Transat

Deal found 12/9C$ 738

Fri 5/128:15 p.m.YUL - LTN

1 stop12h 45mMultiple Airlines

Sun 14/127:20 a.m.LTN - YUL

1 stop33h 55mMultiple Airlines

Deal found 13/9C$ 738

Thu 2/104:00 p.m.YUL - LGW

1 stop13h 45mAir Transat

Mon 1/1211:40 a.m.LGW - YUL

1 stop15h 30mAir Transat

Deal found 11/9C$ 739

Wed 29/107:55 a.m.YUL - LHR

1 stop8h 40mAir Canada

Wed 5/119:00 a.m.LHR - YUL

1 stop11h 10mAir Canada

Deal found 14/9C$ 739

Thu 23/1010:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Mon 10/1111:40 a.m.LGW - YUL

1 stop11h 45mAir Transat

Deal found 12/9C$ 741

Sun 5/1010:00 a.m.YUL - LGW

1 stop19h 45mAir Transat

Fri 10/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 14/9C$ 742

Sat 4/1010:00 a.m.YUL - LGW

1 stop19h 45mAir Transat

Fri 10/1012:40 p.m.LGW - YUL

1 stop16h 57mAir Transat

Deal found 14/9C$ 743

Wed 12/117:10 p.m.YUL - LHR

Nonstop7h 00mMultiple Airlines

Sun 16/116:00 a.m.LHR - YUL

1 stop14h 10mMultiple Airlines

Deal found 12/9C$ 743

Thu 23/1010:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sat 1/1111:40 a.m.LGW - YUL

1 stop14h 30mAir Transat

Deal found 12/9C$ 745

Tue 30/911:05 a.m.YUL - LGW

1 stop18h 40mAir Transat

Thu 9/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 12/9C$ 749

Sat 15/113:55 p.m.YUL - LGW

1 stop12h 50mAir Transat

Sun 7/1211:40 a.m.LGW - YUL

1 stop12h 45mAir Transat

Deal found 13/9C$ 750

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 September 2025.

Fri 5/128:15 p.m.YUL - LTN

1 stop12h 45mMultiple Airlines

Sun 14/127:20 a.m.LTN - YUL

1 stop33h 55mMultiple Airlines

Deal found 13/9C$ 738

Thu 2/104:00 p.m.YUL - LGW

1 stop13h 45mAir Transat

Fri 5/1211:40 a.m.LGW - YUL

1 stop15h 30mAir Transat

Deal found 11/9C$ 739

Tue 28/1010:35 a.m.YUL - LGW

1 stop19h 10mPorter Airlines

Mon 3/1111:40 a.m.LGW - YUL

1 stop27h 00mPorter Airlines

Deal found 12/9C$ 749

Tue 28/108:10 p.m.YUL - LHR

Nonstop7h 00mLufthansa

Wed 5/117:40 a.m.LHR - YUL

1 stop15h 40mLufthansa

Deal found 12/9C$ 786

Mon 29/910:10 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Sat 6/124:10 p.m.LHR - YUL

Nonstop7h 35mBritish Airways

Deal found 11/9C$ 840

Wed 15/1010:10 p.m.YUL - GLA

1 stop11h 05mAmerican Airlines

Tue 28/1011:40 a.m.GLA - YUL

2 stops26h 10mAmerican Airlines

Deal found 14/9C$ 857

Tue 30/98:30 a.m.YUL - LHR

2 stops16h 25mUnited Airlines

Tue 2/126:50 a.m.LHR - YUL

2 stops17h 58mUnited Airlines

Deal found 11/9C$ 864

Sun 28/95:00 p.m.YUL - LHR

1 stop15h 45mDelta

Fri 5/126:30 a.m.LHR - YUL

1 stop15h 50mDelta

Deal found 11/9C$ 905

Fri 21/117:10 p.m.YUL - LCY

1 stop9h 20mKLM

Sun 30/118:05 p.m.LCY - YUL

1 stop26h 15mKLM

Deal found 13/9C$ 947

Sun 5/106:50 p.m.YUL - LCY

1 stop18h 40mVirgin Atlantic

Sun 9/116:55 p.m.LCY - YUL

1 stop27h 25mVirgin Atlantic

Deal found 12/9C$ 948

Thu 12/22:30 p.m.YUL - LGW

1 stop14h 15mAir Transat

Mon 23/211:40 a.m.LGW - YUL

1 stop11h 45mAir Transat

Deal found 14/9C$ 758

Wed 8/106:45 a.m.YUL - LGW

1 stop23h 00mPorter Airlines

Tue 14/1012:40 p.m.LGW - YUL

1 stop11h 40mPorter Airlines

Deal found 13/9C$ 771

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 September 2025.

Wed 24/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Fri 10/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 14/9C$ 753

Tue 30/96:55 p.m.YUL - LGW

Nonstop10h 50mAir Transat

Tue 7/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 13/9C$ 782

Tue 28/108:10 p.m.YUL - LHR

Nonstop7h 00mAir Canada

Tue 4/111:25 p.m.LHR - YUL

Nonstop7h 45mAir Canada

Deal found 13/9C$ 783

Mon 27/108:10 p.m.YUL - LHR

Nonstop7h 00mMultiple Airlines

Mon 3/111:25 p.m.LHR - YUL

Nonstop7h 45mMultiple Airlines

Deal found 12/9C$ 785

Wed 29/108:10 p.m.YUL - LHR

Nonstop7h 00mAir Canada

Wed 5/111:25 p.m.LHR - YUL

Nonstop7h 45mAir Canada

Deal found 14/9C$ 786

Mon 27/108:10 p.m.YUL - LHR

Nonstop7h 00mAir Canada

Mon 3/111:25 p.m.LHR - YUL

Nonstop7h 45mAir Canada

Deal found 12/9C$ 788

Wed 17/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Fri 10/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 12/9C$ 801

Wed 15/1010:10 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Wed 29/104:10 p.m.LHR - YUL

Nonstop7h 35mBritish Airways

Deal found 12/9C$ 803

Wed 8/106:55 p.m.YUL - LHR

Nonstop6h 35mAir Canada

Tue 14/102:05 p.m.LHR - YUL

Nonstop7h 10mAir Canada

Deal found 12/9C$ 804

Wed 14/18:40 p.m.YUL - LHR

Nonstop6h 50mBritish Airways

Wed 21/14:10 p.m.LHR - YUL

Nonstop7h 35mBritish Airways

Deal found 12/9C$ 806

Mon 20/109:55 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Wed 29/101:25 p.m.LHR - YUL

Nonstop7h 45mLufthansa

Deal found 12/9C$ 807

Mon 6/109:55 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Tue 14/102:05 p.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 12/9C$ 808

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 September 2025 and is based on user searches.

Wed 24/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Fri 10/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 14/9C$ 753

Mon 29/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Mon 1/1211:40 a.m.LGW - YUL

1 stop15h 30mAir Transat

Deal found 11/9C$ 750

Tue 30/96:45 a.m.YUL - LGW

1 stop23h 00mAir Transat

Thu 9/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 13/9C$ 749

Thu 2/104:00 p.m.YUL - LGW

1 stop13h 45mAir Transat

Sun 7/1211:40 a.m.LGW - YUL

1 stop12h 45mAir Transat

Deal found 11/9C$ 739

Sat 4/106:45 a.m.YUL - LGW

1 stop23h 00mAir Transat

Wed 29/1011:40 a.m.LGW - YUL

1 stop26h 00mAir Transat

Deal found 13/9C$ 735

Sat 4/1010:00 a.m.YUL - LGW

1 stop19h 45mAir Transat

Fri 10/1012:40 p.m.LGW - YUL

1 stop16h 57mAir Transat

Deal found 14/9C$ 743

Sun 5/1010:00 a.m.YUL - LGW

1 stop19h 45mAir Transat

Fri 10/1011:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 14/9C$ 742

Mon 13/1010:05 p.m.YUL - LGW

Nonstop6h 45mPorter Airlines

Wed 29/1011:40 a.m.LGW - YUL

1 stop14h 30mPorter Airlines

Deal found 13/9C$ 752

Thu 23/1010:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Mon 10/1111:40 a.m.LGW - YUL

1 stop11h 45mAir Transat

Deal found 12/9C$ 741

Thu 23/1010:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sat 1/1111:40 a.m.LGW - YUL

1 stop14h 30mAir Transat

Deal found 12/9C$ 745

Tue 28/107:55 a.m.YUL - LHR

1 stop8h 40mAir Canada

Tue 4/116:50 a.m.LHR - YUL

1 stop9h 55mAir Canada

Deal found 13/9C$ 760

Wed 29/107:55 a.m.YUL - LHR

1 stop8h 40mAir Canada

Wed 5/119:00 a.m.LHR - YUL

1 stop11h 10mAir Canada

Deal found 14/9C$ 739

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 September 2025.

Sun 19/108:15 p.m.YUL - EDI

2 stops18h 35mMultiple Airlines

Deal found 12/9C$ 302

Thu 9/106:45 a.m.YUL - EDI

1 stop22h 20mWestJet

Deal found 12/9C$ 340

Fri 3/108:15 p.m.YUL - EDI

2 stops21h 55mMultiple Airlines

Deal found 13/9C$ 347

Sat 4/106:45 a.m.YUL - EDI

1 stop22h 20mWestJet

Deal found 12/9C$ 361

Thu 9/106:00 p.m.YUL - LGW

2 stops18h 10mMultiple Airlines

Deal found 14/9C$ 363

Fri 24/1010:45 p.m.YUL - LHR

1 stop19h 10mTAP AIR PORTUGAL

Deal found 14/9C$ 363

Sun 12/1010:45 p.m.YUL - LHR

1 stop19h 10mTAP AIR PORTUGAL

Deal found 12/9C$ 364

Thu 2/108:15 p.m.YUL - STN

2 stops14h 30mMultiple Airlines

Deal found 14/9C$ 365

Fri 3/108:15 p.m.YUL - LGW

2 stops17h 40mMultiple Airlines

Deal found 14/9C$ 365

Mon 5/19:45 p.m.YUL - LHR

1 stop19h 55mTAP AIR PORTUGAL

Deal found 13/9C$ 365

Thu 9/108:15 p.m.YUL - LTN

2 stops36h 20mMultiple Airlines

Deal found 14/9C$ 365

Sun 12/108:15 p.m.YUL - SEN

3 stops34h 50mMultiple Airlines

Deal found 14/9C$ 368

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

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

8:15 p.m.-2:00 p.m.

1 stop12h 45m

London Luton

Sun 14/12

7:20 a.m.-12:15 p.m.

1 stop33h 55m

C$ 738

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

4:00 p.m.-10:45 a.m.

1 stop13h 45m

London Gatwick

Fri 5/12

11:40 a.m.-10:10 p.m.

1 stop15h 30m

C$ 739

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

10:35 a.m.-9:45 a.m.

1 stop19h 10m

London Gatwick

Mon 3/11

11:40 a.m.-9:40 a.m.

1 stop27h 00m

C$ 749

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

2:30 p.m.-9:45 a.m.

1 stop14h 15m

London Gatwick

Mon 23/2

11:40 a.m.-6:25 p.m.

1 stop11h 45m

C$ 758

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

6:45 a.m.-10:45 a.m.

1 stop23h 00m

London Gatwick

Tue 14/10

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

1 stop11h 40m

C$ 771

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

8:15 p.m.-1:40 p.m.

1 stop12h 25m

London Luton

Sun 7/12

7:20 a.m.-12:15 p.m.

1 stop33h 55m

C$ 772

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

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

Nonstop6h 45m

London Gatwick

Sat 29/11

11:40 a.m.-6:25 p.m.

1 stop11h 45m

C$ 775

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

10:00 a.m.-10:45 a.m.

1 stop19h 45m

London Gatwick

Wed 3/12

11:40 a.m.-12:35 a.m.

1 stop17h 55m

C$ 779

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:45 a.m.-10:45 a.m.

1 stop23h 00m

London Gatwick

Tue 4/11

11:40 a.m.-6:25 p.m.

1 stop11h 45m

C$ 781

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

8:10 p.m.-7:10 a.m.

Nonstop7h 00m

London Heathrow

Wed 5/11

7:40 a.m.-6:20 p.m.

1 stop15h 40m

C$ 786

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

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.

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

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

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 560). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in July is currently the most expensive (average of C$ 856). 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 (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Porter Airlines

7.9

Good

363 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air Transat

7.7

Good

438 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air Canada

7.1

Good

10,000 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Lufthansa

6.8

Okay

7,409 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

British Airways

6.7

Okay

7,361 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Airlines like Air Transat, Porter Airlines, and Lufthansa fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in about 7h. The time it takes to get you to your destination can typically vary by up to 12h 10m. 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$ 361), TAP AIR PORTUGAL (C$ 393), and Air Transat (C$ 419).
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 City or Montreal Pierre Elliott Trudeau Intl - London Gatwick 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 (70%), Aer Lingus (70%) or Finnair (70%) 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$ 2,251, our data shows the cheapest flight currently is C$ 399. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay C$ 671 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 560). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in July is currently the most expensive (average of C$ 856). 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

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

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 130	AverageC$ 1,174	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
TAP AIR PORTUGAL	CheapestC$ 605	AverageC$ 696	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air France	CheapestC$ 610	AverageC$ 1,189	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Transat	CheapestC$ 634	AverageC$ 1,075	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Porter Airlines	CheapestC$ 698	AverageC$ 1,067	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 712	AverageC$ 1,174	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 760	AverageC$ 1,001	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	CheapestC$ 770	AverageC$ 1,098	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	CheapestC$ 793	AverageC$ 1,100	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
KLM	CheapestC$ 805	AverageC$ 1,264	FlexibilityNo cancel fee	On-time75%	Search KLM 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?

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom from C$ 299

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 19/10. 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

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to United Kingdom flight deals. Data was last updated 14 September 2025.

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Find 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 September 2025.

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 September 2025.

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

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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 September 2025.

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

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?

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Alternative routes for Pierre Elliott Trudeau Intl to United Kingdom

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

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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 September 2025.