What is the cheapest airline that flies from London to Montreal?

Air Transat is the most popular carrier operating from London to Montreal

Which airlines fly to Montreal?

Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to Montreal from London according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 4 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

How many flights depart from London to Montreal on average per week?

The number of flights available between London and Montreal is 111 per week as of July 2025. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

How many flights depart from London to Montreal on average per day?

15 flights are operational daily from London to Montreal as of July 2025. The most popular departure time for this route is 2:00p.m., with 36% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from London to Montreal?

Prices for flights from London to Montreal refresh daily.

How many operators does momondo search for flights from London to Montreal?

As of July 2025, there are 4 operators available to choose from for flights from London to Montreal.

How old do you have to be to fly from London to Montreal?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Montreal.

What documentation or ID do you need to fly to Montreal?

The travel and health documents required for your trip to Montreal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 375 Cheap Flights from London to Montreal in 2025

Q: What is the typical price of a round-trip flight between London and Montreal?

Prices are currently low for flights on this route. Typical prices usually range from C$ 840 to C$ 1,135. The lowest price recently found on this route was C$ 557.

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Find the cheapest flights from London to Montreal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

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

7h 40mdirect

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

23h 00m1 stop

C$ 557Air Transat

Find Deal

Thu, 25 Sep - Thu, 9 Oct

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

7h 40mdirect

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

23h 00m1 stop

C$ 561Air Transat

Find Deal

Tue, 2 Sep - Sat, 20 Sep

12:40 p.m. - 6:05 p.m.LHR-YUL

10h 25m1 stop

9:55 p.m. - 9:35 a.m.YUL-LHR

6h 40mdirect

C$ 643Air Canada

Find Deal

Thu, 4 Sep - Sun, 14 Sep

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

18h 35m1 stop

4:50 p.m. - 8:05 a.m.YUL-LHR

10h 15m1 stop

C$ 644

Find Deal

Sun, 12 Oct - Wed, 19 Nov

12:40 p.m. - 6:05 p.m.LHR-YUL

10h 25m1 stop

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

10h 35m1 stop

C$ 651Air Canada

Find Deal

Thu, 4 Sep - Tue, 9 Sep

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

9h 45m1 stop

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

10h 15m1 stop

C$ 681

Find Deal

Thu, 4 Sep - Thu, 11 Sep

10:30 a.m. - 4:00 p.m.LHR-YUL

10h 30m1 stop

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

6h 35mdirect

C$ 699Lufthansa

Find Deal

Tue, 2 Sep - Sat, 20 Sep

9:30 a.m. - 4:00 p.m.LHR-YUL

11h 30m1 stop

6:20 p.m. - 8:35 a.m.YUL-LHR

9h 15m1 stop

C$ 704Lufthansa

Find Deal

Mon, 15 Sep - Sat, 27 Sep

4:10 p.m. - 6:45 p.m.LHR-YUL

7h 35mdirect

8:40 p.m. - 8:30 a.m.YUL-LHR

6h 50mdirect

C$ 722British Airways

Find Deal

Wed, 5 Nov - Wed, 12 Nov

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

7h 10mdirect

10:05 p.m. - 9:45 a.m.YUL-LHR

6h 40mdirect

C$ 733British Airways

Find Deal

Sun, 7 Sep - Sat, 20 Sep

Virgin Atlantic flights from London to Montreal

Our best Virgin Atlantic deals on London to Montreal flight tickets

Virgin Atlantic

30 Aug

LCY8:40 a.m.London City

13h 15m

1 stop

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

8 Sep

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

9h 00m

1 stop

LCY8:50 a.m.London City

C$ 762

Find similar

Virgin Atlantic

30 Aug

LCY8:40 a.m.London City

19h 48m

2 stops

YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl

8 Sep

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

9h 40m

1 stop

LCY9:30 a.m.London City

C$ 771

Find similar

Virgin Atlantic

29 Aug

LCY7:45 a.m.London City

20h 31m

2 stops

YUL11:16 p.m.Montreal Pierre Elliott Trudeau Intl

7 Sep

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

17h 30m

1 stop

LCY5:20 p.m.London City

C$ 796

Find similar

SWISS flights from London to Montreal

Our best SWISS deals on London to Montreal flight tickets

SWISS

9 Oct

LHR8:40 a.m.London Heathrow

11h 20m

1 stop

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

30 Oct

YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl

20h 00m

1 stop

LHR5:50 p.m.London Heathrow

C$ 673

Find similar

SWISS

5 Nov

LCY9:25 a.m.London City

10h 50m

1 stop

YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl

12 Nov

YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl

19h 15m

1 stop

LCY5:05 p.m.London City

C$ 681

Find similar

SWISS

22 Nov

LHR6:40 p.m.London Heathrow

25h 35m

1 stop

YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl

28 Nov

YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl

10h 15m

1 stop

LHR8:05 a.m.London Heathrow

C$ 682

Find similar

How to get the cheapest flight ticket from London to Montreal

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 typical price of a round-trip flight between London and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from London is in September. Flight prices, which tend to average around C$ 725, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Montreal from London during March instead. Flights to Montreal in March, while not as cheap as those in September, still average around C$ 759.

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Tuesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 868. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Montreal for around C$ 960.

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

Our data shows that the cheapest London to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 853. Flights at noon are often more expensive with an average ticket price of C$ 984.

What is the cheapest London to Montreal flight route?

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

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 900 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from London for as low as C$ 822 on momondo.

What cabin class options are available on London to Montreal flights?

There are 3 cabin classes available to choose from on London to Montreal 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 London to Montreal flights?

No. A direct flight is the cheapest option for a flight between London to Montreal.

How have London to Montreal flight prices changed over time?

As of July 2025, prices for London to Montreal flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from London to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from London to Montreal according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London to Montreal (LON to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Montreal

Best price found	C$ 375
Fastest flight time	7h 10m
Direct flights	Every day
Airports in Montreal	1 airport

The best one-way flight to Montreal from London in the past 72 hours is C$ 375. The best round-trip flight deal from London to Montreal found on momondo in the last 72 hours is C$ 557.

The fastest flight from London to Montreal takes 7h 10m

Direct flights go from London to Montreal every day.

There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)

Search flight deals

How far is London to Montreal by plane?
Montreal is 5217.7 km away from London. 7h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Montreal?
Prices for flights from London to Montreal refresh daily.
How many operators does momondo search for flights from London to Montreal?
As of July 2025, there are 4 operators available to choose from for flights from London to Montreal.
How old do you have to be to fly from London to Montreal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Montreal.
What documentation or ID do you need to fly to Montreal?
The travel and health documents required for your trip to Montreal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Montreal?
momondo data reveals that the most frequently booked plane model on the route from London to Montreal is Boeing 787-9 Dreamliner, representing 21.50% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 15.69%, Boeing 777 at 13.99%, and Airbus A321neo at 10.07%.
What is the most popular airline from London to Montreal?
momondo data reveals that the most frequently booked airline on the route from London to Montreal is Air Canada, representing 36% of all bookings. The subsequent popular airlines are Air Transat at 29%, Lufthansa at 18%, and British Airways at 17%.

Best airlines flying from London to Montreal

Compare and see reviews for airlines that fly from London to Montreal with momondo

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 606	Free Cancellation	Rating 7.8 412 reviews	Search Air Transat flights
Lufthansa	PriceFrom C$ 644	Free Cancellation	Rating 6.8 7,199 reviews	Search Lufthansa flights
British Airways	PriceFrom C$ 669	Free Cancellation	Rating 6.6 7,109 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 680	Free Cancellation	Rating 7.1 9,692 reviews	Search Air Canada flights

Air Transat Flights From London to Montreal
Air Transat operates around 7 flights from London to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 755, but momondo users have found Air Transat deals from London to Montreal from as low as C$ 443 round-trip. Air Transat has been scored 7.8/10 in 412 reviews.
Air Canada Flights From London to Montreal
Air Canada (7.1/10 from 9,695 reviews) operates around 12 flights from London to Montreal in any given week. The average Air Canada airfare for this route is around C$ 644, with deals from around C$ 497 rare but found on momondo. Referenced prices are for round-trip London to Montreal flight searches in the last 72 hours.

Why use momondo?

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

It is quick and easy to find London to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

Yes. momondo allows you to filter the results for London to Montreal flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Montreal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Montreal.

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

Of course. momondo tracks the price of London to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Montreal 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.

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Find better results for your trip to Canada

Cheap flights from London to Montreal from C$ 375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Montreal departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Montreal

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Virgin Atlantic flights from London to Montreal

Our best Virgin Atlantic deals on London to Montreal flight tickets

SWISS flights from London to Montreal

Our best SWISS deals on London to Montreal flight tickets

See travel insights to Montreal from

How to get the cheapest flight ticket from London to Montreal

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 typical price of a round-trip flight between London and Montreal?

What is the cheapest month to fly to Montreal?

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Tuesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 868. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Montreal for around C$ 960.

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

Our data shows that the cheapest London to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 853. Flights at noon are often more expensive with an average ticket price of C$ 984.

What is the cheapest London to Montreal flight route?

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

How far in advance should I book a flight to Montreal?

What cabin class options are available on London to Montreal flights?

There are 3 cabin classes available to choose from on London to Montreal 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 London to Montreal flights?

No. A direct flight is the cheapest option for a flight between London to Montreal.

How have London to Montreal flight prices changed over time?

As of July 2025, prices for London to Montreal flights are approximately 10% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from London to Montreal?

Air Transat is the most popular carrier operating from London to Montreal

Which airlines fly to Montreal?

How many flights depart from London to Montreal on average per day?

15 flights are operational daily from London to Montreal as of July 2025. The most popular departure time for this route is 2:00p.m., with 36% of flights per day taking off in the afternoon.

How many flights depart from London to Montreal on average per week?

The number of flights available between London and Montreal is 111 per week as of July 2025. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

When to book flights from London to Montreal

Cheap London to Montreal (LON to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Montreal

Best price found

Fastest flight time

Direct flights

Airports in Montreal

How far is London to Montreal by plane?

When did momondo last update prices for flights from London to Montreal?

How many operators does momondo search for flights from London to Montreal?

How old do you have to be to fly from London to Montreal?

What documentation or ID do you need to fly to Montreal?

What is the most popular plane model from London to Montreal?

What is the most popular airline from London to Montreal?

Best airlines flying from London to Montreal

Compare and see reviews for airlines that fly from London to Montreal with momondo

Air Transat Flights From London to Montreal

Air Canada Flights From London to Montreal

Why use momondo?

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

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

How can momondo help me find flights from London to Montreal?

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

An easier way to manage your Montreal 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 Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal