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 (83%), Air Canada (79%) or Austrian Airlines (79%) 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$ 402+ 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 20 October 2026.

Wed 25/116:50 p.m. -

1 stop18h 45m

Mon 30/118:55 a.m. -

2 stops35h 15m

Deal found 19/10C$ 808

Wed 18/116:00 a.m. -

2 stops27h 55m

Wed 25/1110:05 a.m. -

2 stops34h 05m

Deal found 18/10C$ 845

Tue 1/128:10 p.m. -

1 stop31h 10m

Mon 7/123:00 p.m. -

1 stop26h 40m

Deal found 16/10C$ 856

Fri 27/116:50 p.m. -

1 stop22h 05m

Wed 2/128:15 a.m. -

1 stop12h 25m

Deal found 18/10C$ 862

Mon 16/119:25 p.m. -

1 stop14h 15m

Wed 25/114:45 p.m. -

2 stops24h 15m

Deal found 16/10C$ 866

Wed 21/108:35 p.m. -

1 stop30h 20m

Tue 10/1111:40 a.m. -

1 stop12h 32m

Deal found 15/10C$ 867

Sat 14/116:50 p.m. -

1 stop14h 25m

Thu 19/117:50 a.m. -

1 stop12h 50m

Deal found 16/10C$ 869

Tue 10/118:20 p.m. -

1 stop13h 25m

Sun 15/119:45 p.m. -

2 stops22h 25m

Deal found 16/10C$ 870

Tue 17/116:50 p.m. -

2 stops15h 55m

Tue 24/117:25 a.m. -

1 stop13h 15m

Deal found 18/10C$ 872

Mon 9/112:15 p.m. -

1 stop14h 30m

Wed 18/1111:40 a.m. -

1 stop15h 37m

Deal found 17/10C$ 873

Fri 13/1110:10 p.m. -

1 stop17h 40m

Thu 19/116:50 a.m. -

1 stop12h 45m

Deal found 19/10C$ 873

Thu 5/116:50 p.m. -

2 stops23h 50m

Thu 12/116:55 a.m. -

1 stop13h 45m

Deal found 16/10C$ 874

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 20 October 2026.

Tue 1/128:10 p.m. -

1 stop31h 10m

Mon 7/123:00 p.m. -

1 stop26h 40m

Deal found 16/10C$ 856

Sat 7/112:15 p.m. -

1 stop14h 30m

Wed 18/1111:40 a.m. -

1 stop12h 32m

Deal found 18/10C$ 896

Tue 1/127:05 p.m. -

1 stop10h 25m

Mon 7/128:40 a.m. -

1 stop13h 35m

Deal found 16/10C$ 921

Wed 18/115:00 p.m. -

1 stop9h 55m

Wed 25/118:40 a.m. -

1 stop13h 35m

Deal found 19/10C$ 924

Wed 4/1112:50 p.m. -

1 stop13h 55m

Wed 11/118:40 a.m. -

1 stop13h 35m

Deal found 19/10C$ 927

Fri 4/129:05 p.m. -

1 stop10h 45m

Fri 11/128:50 a.m. -

1 stop15h 25m

Deal found 20/10C$ 1,052

Fri 13/119:05 p.m. -

1 stop13h 10m

Tue 1/127:35 a.m. -

1 stop16h 40m

Deal found 15/10C$ 1,076

Tue 1/127:05 p.m. -

2 stops16h 25m

Mon 7/125:40 a.m. -

1 stop16h 35m

Deal found 16/10C$ 1,094

Thu 21/11:25 p.m. -

2 stops15h 25m

Wed 27/110:40 a.m. -

1 stop14h 15m

Deal found 18/10C$ 1,211

Mon 29/310:00 p.m. -

1 stop18h 35m

Wed 14/411:25 a.m. -

2 stops29h 19m

Deal found 16/10C$ 1,214

Fri 8/15:30 p.m. -

2 stops12h 20m

Tue 12/18:20 a.m. -

2 stops18h 40m

Deal found 16/10C$ 1,279

Mon 25/18:10 p.m. -

1 stop19h 50m

Mon 1/22:45 p.m. -

1 stop26h 55m

Deal found 16/10C$ 872

Sun 6/122:15 p.m. -

1 stop14h 30m

Sat 16/111:40 a.m. -

1 stop15h 40m

Deal found 19/10C$ 896

Wed 11/115:00 p.m. -

1 stop11h 00m

Mon 16/1110:00 a.m. -

1 stop10h 20m

Deal found 15/10C$ 927

Thu 26/115:00 p.m. -

1 stop18h 35m

Sun 6/128:55 a.m. -

1 stop11h 25m

Deal found 15/10C$ 928

Mon 18/15:00 p.m. -

1 stop11h 00m

Sat 23/110:00 a.m. -

1 stop10h 20m

Deal found 19/10C$ 941

Tue 17/118:10 p.m. -

1 stop31h 10m

Tue 24/112:15 p.m. -

1 stop27h 25m

Deal found 18/10C$ 886

Tue 1/122:15 p.m. -

1 stop14h 30m

Sun 17/111:40 a.m. -

1 stop12h 35m

Deal found 19/10C$ 915

Tue 1/127:05 p.m. -

1 stop15h 40m

Fri 11/1210:00 a.m. -

1 stop10h 20m

Deal found 16/10C$ 928

Wed 4/1112:50 p.m. -

1 stop13h 55m

Sun 8/116:20 a.m. -

1 stop14h 00m

Deal found 15/10C$ 929

Thu 19/119:15 p.m. -

1 stop12h 00m

Sat 28/1112:40 p.m. -

1 stop11h 35m

Deal found 15/10C$ 1,076

Wed 2/128:10 p.m. -

1 stop20h 25m

Wed 9/126:35 p.m. -

1 stop23h 05m

Deal found 17/10C$ 901

Fri 27/115:00 p.m. -

1 stop9h 55m

Sun 6/128:55 a.m. -

1 stop11h 25m

Deal found 16/10C$ 929

Sun 29/117:05 p.m. -

1 stop10h 25m

Sat 5/128:55 a.m. -

1 stop11h 25m

Deal found 19/10C$ 934

Fri 16/42:15 p.m. -

1 stop15h 30m

Thu 22/412:40 p.m. -

1 stop11h 35m

Deal found 16/10C$ 965

Fri 11/121:04 p.m. -

2 stops18h 46m

Sat 16/111:55 a.m. -

1 stop12h 20m

Deal found 17/10C$ 1,176

Tue 17/119:15 p.m. -

1 stop11h 50m

Sat 21/114:10 p.m. -

1 stop32h 05m

Deal found 15/10C$ 1,079

Thu 7/18:10 p.m. -

1 stop15h 05m

Sat 23/15:15 p.m. -

1 stop24h 25m

Deal found 19/10C$ 903

Thu 5/1112:50 p.m. -

2 stops14h 40m

Fri 13/119:05 a.m. -

1 stop13h 10m

Deal found 16/10C$ 1,093

Wed 3/25:00 p.m. -

1 stop15h 45m

Mon 8/28:40 a.m. -

1 stop13h 35m

Deal found 16/10C$ 931

Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Round-trip from	C$ 808
One-way from	C$ 402
Popular in	December
Cheapest in	September
Average price	C$ 982
Good round-trip deal	C$ 905 or less
Good one-way deal	C$ 691 or less

25/11-30/11
3 total stops
54h 00m total
Montreal to United Kingdom

Search Deals

TAP AIR PORTUGAL
20/1-31/12
1 total stop
16h 10m total
Montreal to United Kingdom

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 68 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 October 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 - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

6:30 p.m.-2:15 p.m.

1 stop14h 45m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 425

MontrealBirmingham

YUL Montreal Pierre Elliott Trudeau Intl - BHX Birmingham

YULBHX

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

8:15 p.m.-8:55 p.m.

1 stop19h 40m

Birmingham

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 430

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 7/12

8:15 p.m.-1:45 p.m.

1 stop12h 30m

London Luton

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 439

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 7/12

8:15 p.m.-10:35 p.m.

1 stop21h 20m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 446

MontrealManchester

YUL Montreal Pierre Elliott Trudeau Intl - MAN Manchester

YULMAN

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

8:15 p.m.-12:40 a.m.

1 stop23h 25m

Manchester

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 447

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 30/11

8:15 p.m.-9:00 a.m.

1 stop31h 45m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 448

MontrealEdinburgh

YUL Montreal Pierre Elliott Trudeau Intl - EDI Edinburgh Turnhouse

YULEDI

Montreal Pierre Elliott Trudeau Intl

Sat 28/11

6:30 p.m.-2:25 p.m.

1 stop14h 55m

Edinburgh Turnhouse

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 460

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 30/11

8:15 p.m.-10:05 p.m.

1 stop20h 50m

London Luton

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 461

MontrealManchester

YUL Montreal Pierre Elliott Trudeau Intl - MAN Manchester

YULMAN

Montreal Pierre Elliott Trudeau Intl

Sat 28/11

7:35 p.m.-11:05 a.m.

2 stops34h 30m

Manchester

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 465

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 21/3

7:00 p.m.-9:55 p.m.

1 stop22h 55m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 472

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/10

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-MAN

YUL-EDI

YUL-LGW

YUL-LTN

YUL-GLA

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-MAN

YUL-EDI

YUL-LGW

YUL-LTN

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$ 952). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 1,338). 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.

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

About 24% 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 at night 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 20% 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 22 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,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

583 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

7.7

Good

583 reviews

Air Transat

7.7

Good

583 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

WestJet

7.2

Good

3,448 reviews

Air Transat

7.7

Good

583 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

11,784 reviews

Air Transat

7.7

Good

583 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

8,279 reviews

Air Transat

7.7

Good

583 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

8,266 reviews

Air Transat

7.7

Good

583 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, Delta, and Virgin Atlantic fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 4h 35m. 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$ 339), Air Transat (C$ 397), and TAP AIR PORTUGAL (C$ 408).
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 (83%), Air Canada (79%) or Austrian Airlines (79%) 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$ 1,719, our data shows the cheapest flight currently is C$ 600. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay C$ 728 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$ 952). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 1,338). 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$ 555	AverageC$ 998	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	CheapestC$ 565	AverageC$ 854	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Transat	CheapestC$ 680	AverageC$ 1,097	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	CheapestC$ 740	AverageC$ 982	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 743	AverageC$ 938	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
American Airlines	CheapestC$ 756	AverageC$ 1,014	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 846	AverageC$ 1,172	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	CheapestC$ 851	AverageC$ 1,288	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	CheapestC$ 869	AverageC$ 1,221	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	CheapestC$ 962	AverageC$ 1,100	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$ 402

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. 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 20 October 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 20 October 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 20 October 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 20 October 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 20 October 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 20 October 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 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 20 October 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 20 October 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 20 October 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 20 October 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.

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

About 24% 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 at night 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 20% 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 22 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,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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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

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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 20 October 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 20 October 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 20 October 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 20 October 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 20 October 2026.