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 Egyptair (68%), MEA (59%) or Air Canada (58%) 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, British Airways or Air Transat.

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$ 331+ 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

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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 21 August 2026.

Sat 14/116:30 p.m. -

1 stop12h 25m

Sat 21/119:00 p.m. -

1 stop20h 30m

Deal found 17/8C$ 742

Wed 30/95:00 p.m. -

1 stop12h 45m

Wed 7/1011:35 a.m. -

Nonstop7h 40m

Deal found 16/8C$ 742

Wed 14/1011:40 p.m. -

1 stop14h 20m

Wed 21/106:10 p.m. -

1 stop26h 55m

Deal found 20/8C$ 742

Wed 7/1010:45 p.m. -

2 stops17h 45m

Tue 13/103:10 p.m. -

2 stops34h 35m

Deal found 20/8C$ 744

Tue 20/1010:05 p.m. -

Nonstop6h 45m

Wed 21/105:25 p.m. -

1 stop27h 40m

Deal found 20/8C$ 747

Thu 24/910:05 p.m. -

Nonstop6h 45m

Fri 2/1011:35 a.m. -

Nonstop7h 40m

Deal found 16/8C$ 751

Wed 30/910:45 p.m. -

2 stops17h 45m

Wed 7/103:30 p.m. -

2 stops34h 40m

Deal found 16/8C$ 756

Fri 20/119:45 p.m. -

2 stops15h 25m

Sat 28/1112:40 p.m. -

2 stops36h 15m

Deal found 19/8C$ 756

Thu 22/106:35 p.m. -

1 stop12h 50m

Sat 7/1112:15 p.m. -

2 stops31h 55m

Deal found 19/8C$ 756

Sun 20/910:05 p.m. -

Nonstop6h 45m

Mon 28/911:35 a.m. -

Nonstop7h 40m

Deal found 20/8C$ 757

Wed 30/95:00 p.m. -

1 stop12h 45m

Wed 7/1012:40 p.m. -

1 stop16h 57m

Deal found 16/8C$ 758

Mon 2/116:50 p.m. -

1 stop19h 35m

Thu 12/116:20 a.m. -

1 stop14h 20m

Deal found 19/8C$ 762

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 21 August 2026.

Wed 14/1011:40 p.m. -

1 stop14h 20m

Wed 21/106:10 p.m. -

1 stop26h 55m

Deal found 20/8C$ 742

Thu 7/14:05 p.m. -

1 stop12h 40m

Fri 22/111:40 a.m. -

1 stop12h 35m

Deal found 17/8C$ 873

Sun 4/105:00 p.m. -

1 stop11h 30m

Tue 20/105:40 p.m. -

1 stop28h 15m

Deal found 18/8C$ 904

Thu 15/104:40 p.m. -

1 stop10h 15m

Sun 18/108:45 a.m. -

2 stops15h 36m

Deal found 19/8C$ 907

Sun 4/105:00 p.m. -

1 stop11h 30m

Tue 20/105:55 a.m. -

1 stop16h 00m

Deal found 18/8C$ 921

Sat 12/96:00 a.m. -

1 stop10h 25m

Wed 16/96:50 a.m. -

2 stops15h 29m

Deal found 16/8C$ 950

Sun 4/105:00 p.m. -

1 stop11h 30m

Tue 20/106:00 a.m. -

2 stops15h 55m

Deal found 18/8C$ 969

Mon 12/1010:45 p.m. -

2 stops31h 35m

Wed 28/109:35 a.m. -

2 stops15h 20m

Deal found 17/8C$ 1,019

Mon 19/108:10 a.m. -

1 stop18h 10m

Thu 22/109:40 a.m. -

1 stop11h 30m

Deal found 20/8C$ 1,097

Thu 17/96:50 p.m. -

1 stop9h 40m

Thu 24/98:25 a.m. -

1 stop13h 30m

Deal found 20/8C$ 1,136

Sun 4/105:00 p.m. -

1 stop13h 40m

Wed 7/101:25 p.m. -

1 stop16h 12m

Deal found 18/8C$ 1,162

Wed 4/119:15 p.m. -

1 stop13h 15m

Mon 9/1111:15 a.m. -

1 stop13h 00m

Deal found 16/8C$ 1,204

Thu 8/109:35 p.m. -

2 stops34h 40m

Tue 20/1012:40 p.m. -

2 stops30h 10m

Deal found 19/8C$ 1,285

Thu 12/117:55 p.m. -

1 stop15h 25m

Tue 24/115:20 p.m. -

1 stop29h 40m

Deal found 20/8C$ 1,464

Mon 21/96:50 p.m. -

1 stop10h 45m

Mon 28/91:55 p.m. -

1 stop26h 40m

Deal found 16/8C$ 773

Thu 22/1011:45 p.m. -

1 stop18h 15m

Sat 7/116:15 a.m. -

1 stop35h 15m

Deal found 19/8C$ 782

Thu 19/117:05 p.m. -

1 stop10h 25m

Fri 4/1211:45 a.m. -

1 stop10h 30m

Deal found 17/8C$ 917

Fri 13/115:25 p.m. -

1 stop11h 20m

Mon 23/1111:40 a.m. -

1 stop15h 40m

Deal found 20/8C$ 922

Sun 4/105:55 p.m. -

1 stop20h 15m

Wed 14/108:00 a.m. -

2 stops16h 21m

Deal found 20/8C$ 783

Wed 4/116:00 a.m. -

1 stop20h 45m

Tue 10/116:30 a.m. -

2 stops21h 56m

Deal found 19/8C$ 951

Sun 27/96:00 a.m. -

2 stops23h 40m

Sun 18/104:40 p.m. -

1 stop29h 43m

Deal found 19/8C$ 962

Tue 5/12:15 p.m. -

1 stop14h 30m

Sun 17/111:40 a.m. -

1 stop12h 35m

Deal found 17/8C$ 937

Mon 28/910:45 p.m. -

1 stop30h 25m

Fri 30/1011:25 a.m. -

1 stop13h 30m

Deal found 21/8C$ 1,049

Fri 9/104:40 p.m. -

1 stop10h 45m

Wed 21/107:15 p.m. -

1 stop24h 45m

Deal found 17/8C$ 1,049

Mon 14/96:50 p.m. -

1 stop21h 15m

Mon 21/96:15 p.m. -

1 stop22h 20m

Deal found 17/8C$ 793

Sat 10/109:45 a.m. -

2 stops19h 40m

Sun 18/104:40 p.m. -

2 stops19h 55m

Deal found 20/8C$ 965

Thu 28/15:00 p.m. -

1 stop11h 45m

Mon 1/26:00 a.m. -

2 stops22h 10m

Deal found 17/8C$ 966

Mon 14/96:50 p.m. -

1 stop16h 50m

Wed 14/1010:00 a.m. -

1 stop11h 55m

Deal found 20/8C$ 969

Fri 4/97:00 p.m. -

1 stop16h 00m

Thu 10/95:00 p.m. -

2 stops28h 55m

Deal found 19/8C$ 1,137

Sun 22/118:15 p.m. -

1 stop21h 30m

Mon 30/114:20 p.m. -

1 stop24h 55m

Deal found 16/8C$ 795

Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Round-trip from	C$ 742
One-way from	C$ 331
Popular in	December
Cheapest in	November
Average price	C$ 1,022
Good round-trip deal	C$ 782 or less
Good one-way deal	C$ 380 or less

14/11-21/11
2 total stops
32h 55m total
Montreal to United Kingdom

Search Deals

WestJet
15/9
1 total stop
10h 55m total
Montreal to United Kingdom

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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

Cheapest round-trip

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

11:40 p.m.-7:00 p.m.

1 stop14h 20m

London Luton

Wed 21/10

6:10 p.m.-4:05 p.m.

1 stop26h 55m

C$ 742

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

6:50 p.m.-10:35 a.m.

1 stop10h 45m

London Luton

Mon 28/9

1:55 p.m.-11:35 a.m.

1 stop26h 40m

C$ 773

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

11:45 p.m.-11:00 p.m.

1 stop18h 15m

London Luton

Sat 7/11

6:15 a.m.-12:30 p.m.

1 stop35h 15m

C$ 782

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

5:55 p.m.-7:10 p.m.

1 stop20h 15m

London Luton

Wed 14/10

8:00 a.m.-7:21 p.m.

2 stops16h 21m

C$ 783

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

6:50 p.m.-9:05 p.m.

1 stop21h 15m

London Gatwick

Mon 21/9

6:15 p.m.-11:35 a.m.

1 stop22h 20m

C$ 793

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

8:15 p.m.-10:45 p.m.

1 stop21h 30m

London Luton

Mon 30/11

4:20 p.m.-12:15 p.m.

1 stop24h 55m

C$ 795

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 7/1

4:05 p.m.-9:45 a.m.

1 stop12h 40m

London Gatwick

Fri 22/1

11:40 a.m.-7:15 p.m.

1 stop12h 35m

C$ 873

MontrealBirmingham

YUL Montreal Pierre Elliott Trudeau Intl - BHX Birmingham

YULBHX

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

5:00 p.m.-9:30 a.m.

1 stop11h 30m

Birmingham

Tue 20/10

5:40 p.m.-4:55 p.m.

1 stop28h 15m

C$ 904

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

4:40 p.m.-7:55 a.m.

1 stop10h 15m

London Heathrow

Sun 18/10

8:45 a.m.-7:21 p.m.

2 stops15h 36m

C$ 907

Quickest round-trip

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

7:05 p.m.-10:30 a.m.

1 stop10h 25m

London Heathrow

Fri 4/12

11:45 a.m.-5:15 p.m.

1 stop10h 30m

C$ 917

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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-GLA

YUL-EDI

YUL-LGW

YUL-STN

YUL-LTN

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-GLA

YUL-EDI

YUL-LGW

YUL-STN

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

Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 889). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 1,303). 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 Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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

About 23% of weekly flights between Montreal and United Kingdom have experienced delays in the past year, with the average delay time being 150 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?

Saturday 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 16% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 Air Transat,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.8

Good

573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.8

Good

573 reviews

Air Transat

7.8

Good

573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

American Airlines

7.1

Good

11,980 reviews

Air Transat

7.8

Good

573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,513 reviews

Air Transat

7.8

Good

573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Lufthansa

6.8

Okay

8,203 reviews

Air Transat

7.8

Good

573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

8,181 reviews

Air Transat

7.8

Good

573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Airlines like Air Transat, Virgin Atlantic, and SWISS fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in about 10h 15m. The time it takes to get you to your destination can typically vary by up to 2h 25m. 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$ 331), Air Transat (C$ 373), and TAP AIR PORTUGAL (C$ 389).
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 Egyptair (68%), MEA (59%) or Air Canada (58%) 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$ 2,509, our data shows the cheapest flight currently is C$ 592. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay C$ 769 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, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 889). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 1,303). 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.

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

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	CheapestC$ 542	AverageC$ 975	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	CheapestC$ 553	AverageC$ 835	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Transat	CheapestC$ 664	AverageC$ 1,095	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Porter Airlines	CheapestC$ 705	AverageC$ 904	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
WestJet	CheapestC$ 723	AverageC$ 951	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
British Airways	CheapestC$ 755	AverageC$ 1,265	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	CheapestC$ 775	AverageC$ 1,177	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 776	AverageC$ 981	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Lufthansa	CheapestC$ 793	AverageC$ 1,176	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	CheapestC$ 940	AverageC$ 1,110	FlexibilityNo cancel fee	On-time76%	Search Finnair 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.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom from C$ 331

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 15/9. 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 21 August 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 21 August 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 21 August 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 21 August 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 21 August 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 21 August 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 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 21 August 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 21 August 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 21 August 2026.

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

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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 21 August 2026.

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 Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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

About 23% of weekly flights between Montreal and United Kingdom have experienced delays in the past year, with the average delay time being 150 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?

Saturday 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 16% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 Air Transat,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the cheapest flights 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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Pierre Elliott Trudeau Intl and United Kingdom flights

Browse other Pierre Elliott Trudeau Intl and United Kingdom flight options. Last updated on 21 August 2026.

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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 21 August 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 21 August 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 21 August 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 21 August 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 21 August 2026.