What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to United Kingdom?

WestJet, Air Transat, and TAP AIR PORTUGAL are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to United Kingdom

Which airlines fly to United Kingdom?

Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 13 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

As of August 2025, there are 13 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 345 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in 2025

Q: How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom on average per week?

As of August 2025, 134 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in United Kingdom each week. The most common flight departure day for this route is Sat, with 19% of weekly flights taking off on this day.

Q: How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom on average per day?

As of August 2025, there are 19 flights per day flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom. The most common time of day flights depart is 10:00p.m., with 100% of flights taking off in the evening.

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

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

23h 00m1 stop

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

14h 30m1 stop

C$ 736Air Transat

Find Deal

Sun, 19 Oct - Wed, 29 Oct

8:05 p.m. - 9:00 p.m.YUL-LHR

19h 55m1 stop

8:45 a.m. - 7:20 p.m.LHR-YUL

14h 35m1 stop

C$ 736

Find Deal

Fri, 17 Oct - Sun, 26 Oct

8:15 p.m. - 11:50 a.m.YUL-LHR

10h 35m1 stop

8:40 a.m. - 3:00 p.m.LHR-YUL

11h 20m1 stop

C$ 741Air Canada

Find Deal

Sun, 5 Oct - Thu, 9 Oct

9:40 a.m. - 6:30 a.m.YUL-LHR

15h 50m1 stop

6:50 a.m. - 11:35 a.m.LHR-YUL

9h 45m1 stop

C$ 742Air Canada

Find Deal

Thu, 2 Oct - Sat, 11 Oct

6:55 p.m. - 6:30 a.m.YUL-LHR

6h 35mdirect

7:25 a.m. - 9:00 p.m.LHR-YUL

18h 35m1 stop

C$ 754Lufthansa

Find Deal

Sun, 12 Oct - Fri, 17 Oct

6:55 p.m. - 6:30 a.m.YUL-LHR

6h 35mdirect

9:30 a.m. - 11:40 a.m.LHR-YUL

7h 10mdirect

C$ 757Lufthansa

Find Deal

Wed, 1 Oct - Wed, 8 Oct

10:10 p.m. - 9:50 a.m.YUL-LHR

6h 40mdirect

6:05 p.m. - 8:15 p.m.LHR-YUL

7h 10mdirect

C$ 761British Airways

Find Deal

Wed, 8 Oct - Thu, 9 Oct

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

23h 00m1 stop

12:40 p.m. - 9:02 a.m.LGW-YUL

25h 22m1 stop

C$ 767Porter Airlines

Find Deal

Wed, 24 Sep - Wed, 1 Oct

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

19h 45m1 stop

12:40 p.m. - 9:17 p.m.LGW-YUL

13h 37m1 stop

C$ 772Porter Airlines

Find Deal

Mon, 29 Sep - Mon, 20 Oct

10:10 p.m. - 9:50 a.m.YUL-LHR

6h 40mdirect

6:05 p.m. - 8:15 p.m.LHR-YUL

7h 10mdirect

C$ 786British Airways

Find Deal

Wed, 1 Oct - Fri, 17 Oct

British Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Our best British Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight tickets

British Airways

8 Oct

YUL10:10 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:50 a.m.London Heathrow

9 Oct

LHR6:05 p.m.London Heathrow

7h 10m

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 761

Find similar

British Airways

1 Oct

YUL10:10 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:50 a.m.London Heathrow

17 Oct

LHR6:05 p.m.London Heathrow

7h 10m

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 786

Find similar

British Airways

2 Oct

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:45 a.m.London Heathrow

9 Oct

LHR6:05 p.m.London Heathrow

7h 10m

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 792

Find similar

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight tickets

American Airlines

2 Oct

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:45 a.m.London Heathrow

8 Oct

LHR6:05 p.m.London Heathrow

7h 10m

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 760

Find similar

American Airlines

7 Oct

YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl

16h 40m

1 stop

LGW8:10 a.m.London Gatwick

12 Oct

LGW2:45 p.m.London Gatwick

24h 05m

1 stop

YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 770

Find similar

American Airlines

8 Nov

YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR8:20 a.m.London Heathrow

12 Nov

LHR4:10 p.m.London Heathrow

7h 35m

YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 782

Find similar

momondo 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 - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

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

1 stop23h 00m

London Gatwick

Wed 29/10

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

1 stop14h 30m

C$ 736

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

8:05 p.m.-9:00 p.m.

1 stop19h 55m

London Heathrow

Sun 26/10

8:45 a.m.-7:20 p.m.

1 stop14h 35m

C$ 736

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

8:15 p.m.-11:50 a.m.

1 stop10h 35m

London Heathrow

Thu 9/10

8:40 a.m.-3:00 p.m.

1 stop11h 20m

C$ 741

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

9:40 a.m.-6:30 a.m.

1 stop15h 50m

London Heathrow

Sat 11/10

6:50 a.m.-11:35 a.m.

1 stop9h 45m

C$ 742

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

6:55 p.m.-6:30 a.m.

Nonstop6h 35m

London Heathrow

Fri 17/10

7:25 a.m.-9:00 p.m.

1 stop18h 35m

C$ 754

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

6:55 p.m.-6:30 a.m.

Nonstop6h 35m

London Heathrow

Wed 8/10

9:30 a.m.-11:40 a.m.

Nonstop7h 10m

C$ 757

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

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

Nonstop6h 40m

London Heathrow

Thu 9/10

6:05 p.m.-8:15 p.m.

Nonstop7h 10m

C$ 761

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

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

1 stop23h 00m

London Gatwick

Wed 1/10

12:40 p.m.-9:02 a.m.

1 stop25h 22m

C$ 767

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

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

1 stop19h 45m

London Gatwick

Mon 20/10

12:40 p.m.-9:17 p.m.

1 stop13h 37m

C$ 772

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

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

Nonstop6h 40m

London Heathrow

Fri 17/10

6:05 p.m.-8:15 p.m.

Nonstop7h 10m

C$ 786

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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of May, then book flights to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport during October instead. Flights to United Kingdom in October, while not as cheap as those in May, still average around C$ 846.

What is the cheapest day to depart on your flight to United Kingdom?

According to our data, Sunday is the cheapest day to fly to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Sunday departure recently was C$ 1,082. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom on a Wednesday will generally be more expensive and average around C$ 1,171. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to United Kingdom?

At noon is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom when you can find flight prices for as low as C$ 773. Flying to United Kingdom at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to United Kingdom is in the evening when prices are around C$ 1,140.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to United Kingdom flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal Pierre Elliott Trudeau Intl - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around C$ 1,024 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 937 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to United Kingdom flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Best price found	C$ 345
Fastest flight time	6h 25m
Direct flights	Every day
Airports in United Kingdom	8 airports

The best one-way flight to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 345. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom found on momondo in the last 72 hours is C$ 736.

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom takes 6h 25m

Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom every day.

There are 8 airports near United Kingdom: London Heathrow (LHR), London Luton (LTN), Edinburgh Turnhouse (EDI), Manchester (MAN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN), Glasgow Intl (GLA)

Search flight deals

When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
As of August 2025, there are 13 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and United Kingdom, the leading plane model is Boeing 787-8 Dreamliner, making up 42.37% of the total bookings. Other popular models include Airbus A321neo with 35.93%, Boeing 787-9 Dreamliner with 12.93%, and Boeing 777-300ER with 2.44%.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom C$ 129	Free Cancellation	Rating 6.6 7,277 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom C$ 604	Free Cancellation	Rating 7.1 1,954 reviews	Search TAP AIR PORTUGAL flights
Air France	PriceFrom C$ 609	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights
Air Transat	PriceFrom C$ 633	Free Cancellation	Rating 7.7 429 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 696	Free Cancellation	Rating 8.0 333 reviews	Search Porter Airlines flights
Lufthansa	PriceFrom C$ 702	Free Cancellation	Rating 6.8 7,330 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 711	Free Cancellation	Rating 7.1 9,992 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom C$ 769	Free Cancellation	Rating 7.4 657 reviews	Search Virgin Atlantic flights
KLM	PriceFrom C$ 804	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
WestJet	PriceFrom C$ 844	Free Cancellation	Rating 7.2 3,018 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to United Kingdom?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to United Kingdom with flexible booking policies on momondo?

All flight searches from Montreal to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montreal to United Kingdom right now. Can momondo alert me if prices change?

Price alerts on flights to United Kingdom from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular Cities in the United Kingdom

Flights to Londonfrom C$ 637

Flights to Edinburghfrom C$ 670

Flights to Manchesterfrom C$ 623

Flights to Glasgowfrom C$ 698

Flights to Birminghamfrom C$ 781

Flights to Belfastfrom C$ 825

Flights to Newcastle upon Tynefrom C$ 757

Flights to Bristolfrom C$ 692

Flights to Aberdeenfrom C$ 730

Flights to Liverpoolfrom C$ 803

Flights to Leedsfrom C$ 724

Flights to Cardifffrom C$ 942

Montreal Pierre Elliott Trudeau Intl Airport flight routes

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Montreal Pierre Elliott Trudeau Intl to Toronto Island

Montreal Pierre Elliott Trudeau Intl to Vancouver Intl

Montreal Pierre Elliott Trudeau Intl to Calgary

Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Intl

Montreal Pierre Elliott Trudeau Intl to Edmonton

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom from C$ 345

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

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British Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Our best British Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight tickets

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight tickets

momondo 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.

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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of May, then book flights to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport during October instead. Flights to United Kingdom in October, while not as cheap as those in May, still average around C$ 846.

What is the cheapest day to depart on your flight to United Kingdom?

What is the cheapest time of day to depart on your flight to United Kingdom?

What is the cheapest Montreal Pierre Elliott Trudeau Intl to United Kingdom flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal Pierre Elliott Trudeau Intl - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to United Kingdom flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to United Kingdom?

WestJet, Air Transat, and TAP AIR PORTUGAL are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to United Kingdom

Which airlines fly to United Kingdom?

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom on average per day?

As of August 2025, there are 19 flights per day flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom. The most common time of day flights depart is 10:00p.m., with 100% of flights taking off in the evening.

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom on average per week?

As of August 2025, 134 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in United Kingdom each week. The most common flight departure day for this route is Sat, with 19% of weekly flights taking off on this day.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

What documentation or ID do you need to fly to United Kingdom?

What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to United Kingdom?

Can I find flights from Montreal to United Kingdom with flexible booking policies on momondo?

How can momondo help me find flights from Montreal to United Kingdom?

I’m not ready to book a flight from Montreal to United Kingdom right now. Can momondo alert me if prices change?

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo