Which airline has the best punctuality record on London to Montreal flights?

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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 56% 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.

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

KLM, Virgin Atlantic, and WestJet are the most popular carriers operating from London to Montreal

What is the most punctual flight time for London to Montreal flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

The number of flights available between London and Montreal is 71 per week as of December 2025. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

How often are flights from London to Montreal delayed?

Historically, on average around 11% of flights between London and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

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

10 flights are operational daily from London to Montreal as of December 2025. The most popular departure time for this route is 1:00p.m., with 100% 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 December 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$ 541 Cheap Flights from London to Montreal in 2025/26

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$ 939 to C$ 1,358. The lowest price recently found on this route was C$ 801.

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Find the cheapest flights from London to Montreal

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 p.m. - 3:10 p.m.

LGW

YUL

25h 30m1 stop

5:10 p.m. - 5:50 p.m.

YUL

LGW

19h 40m2 stops

C$ 801SWISS

Wed, 24 Dec - Fri, 16 Jan

7:30 a.m. - 5:53 p.m.

LHR

YUL

15h 23m2 stops

9:25 p.m. - 8:55 p.m.

YUL

LHR

18h 30m1 stop

C$ 801Multiple Airlines

Sun, 25 Jan - Sun, 1 Feb

9:00 a.m. - 10:22 p.m.

LHR

YUL

18h 22m2 stops

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

YUL

LHR

7h 00mdirect

C$ 803Air Canada

Wed, 14 Jan - Fri, 23 Jan

7:10 a.m. - 3:45 p.m.

SEN

YUL

13h 35m1 stop

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

YUL

SEN

18h 35m1 stop

C$ 803Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

4:20 p.m. - 8:15 p.m.

STN

YUL

32h 55m2 stops

9:45 p.m. - 12:10 a.m.

YUL

STN

21h 25m2 stops

C$ 804Multiple Airlines

Sat, 24 Jan - Fri, 30 Jan

6:20 a.m. - 12:40 p.m.

LHR

YUL

11h 20m1 stop

8:10 p.m. - 6:20 p.m.

YUL

LHR

17h 10m1 stop

C$ 804Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

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

LGW

YUL

7h 40mdirect

10:40 a.m. - 7:55 a.m.

YUL

LGW

16h 15m2 stops

C$ 805Air Transat

Wed, 20 May - Sun, 31 May

6:00 a.m. - 3:10 p.m.

LHR

YUL

14h 10m1 stop

4:45 p.m. - 8:05 a.m.

YUL

LHR

10h 20m1 stop

C$ 805SWISS

Mon, 19 Jan - Tue, 3 Feb

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

LGW

YUL

17h 55m1 stop

5:25 p.m. - 9:45 a.m.

YUL

LGW

11h 20m1 stop

C$ 811Air Transat

Sat, 10 Jan - Sun, 11 Jan

9:00 a.m. - 12:32 a.m.

LHR

YUL

20h 32m2 stops

4:10 p.m. - 11:20 a.m.

YUL

LHR

14h 10m1 stop

C$ 812Air Canada

Sun, 11 Jan - Mon, 19 Jan

Lufthansa flights from London to Montreal

Our best Lufthansa deals on London to Montreal flight tickets

Lufthansa

19 Jan

LHR7:40 a.m.London Heathrow

15h 40m

1 stop

YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl

3 Feb

YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl

7h 00m

LHR7:10 a.m.London Heathrow

C$ 832

Find similar

Lufthansa

5 Apr

LHR10:50 a.m.London Heathrow

13h 00m

1 stop

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

24 Apr

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

6h 50m

LHR10:00 a.m.London Heathrow

C$ 863

Find similar

Lufthansa

5 Apr

LHR10:50 a.m.London Heathrow

13h 00m

1 stop

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

22 Apr

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

11h 10m

1 stop

LHR12:50 p.m.London Heathrow

C$ 870

Find similar

TAP AIR PORTUGAL flights from London to Montreal

Our best TAP AIR PORTUGAL deals on London to Montreal flight tickets

TAP AIR PORTUGAL

23 Dec

LHR6:30 p.m.London Heathrow

30h 45m

1 stop

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

18 Jan

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

14h 45m

1 stop

LHR5:30 p.m.London Heathrow

C$ 832

Find similar

TAP AIR PORTUGAL

13 Feb

LGW10:40 a.m.London Gatwick

14h 35m

1 stop

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

22 Feb

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

17h 50m

2 stops

LGW8:35 p.m.London Gatwick

C$ 833

Find similar

TAP AIR PORTUGAL

19 Jan

LGW10:40 a.m.London Gatwick

14h 35m

1 stop

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

25 Jan

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

13h 00m

1 stop

LGW3:45 p.m.London Gatwick

C$ 845

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 24/12

6:40 p.m.-3:10 p.m.

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

5:10 p.m.-5:50 p.m.

2 stops19h 40m

C$ 801

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 25/1

7:30 a.m.-5:53 p.m.

2 stops15h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:25 p.m.-8:55 p.m.

1 stop18h 30m

C$ 801

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 14/1

9:00 a.m.-10:22 p.m.

2 stops18h 22m

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

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

Nonstop7h 00m

C$ 803

LondonMontreal

SEN - YUL

SENYUL

London Southend

Wed 4/2

7:10 a.m.-3:45 p.m.

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

1 stop18h 35m

C$ 803

LondonMontreal

STN - YUL

STNYUL

London Stansted

Sat 24/1

4:20 p.m.-8:15 p.m.

2 stops32h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

9:45 p.m.-12:10 a.m.

2 stops21h 25m

C$ 804

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 2/2

6:20 a.m.-12:40 p.m.

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

8:10 p.m.-6:20 p.m.

1 stop17h 10m

C$ 804

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 20/5

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

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

10:40 a.m.-7:55 a.m.

2 stops16h 15m

C$ 805

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 19/1

6:00 a.m.-3:10 p.m.

1 stop14h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

4:45 p.m.-8:05 a.m.

1 stop10h 20m

C$ 805

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 10/1

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

1 stop17h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

5:25 p.m.-9:45 a.m.

1 stop11h 20m

C$ 811

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 11/1

9:00 a.m.-12:32 a.m.

2 stops20h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

4:10 p.m.-11:20 a.m.

1 stop14h 10m

C$ 812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Delays

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 February. Flight prices, which tend to average around C$ 721, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Montreal from London during September instead. Flights to Montreal in September, while not as cheap as those in February, still average around C$ 739.

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

Our data shows that Saturday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 836. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London to Montreal for around C$ 1,018.

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$ 840. Flights at noon are often more expensive with an average ticket price of C$ 992.

What is the cheapest London to Montreal flight route?

Fly from London Heathrow 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$ 893 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$ 816 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?

You could potentially save up to 16% on your flight if you consider stops on a London to Montreal flight.

How have London to Montreal flight prices changed over time?

As of December 2025, prices for London to Montreal flights are approximately 8% 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$ 875
Fastest flight time	7h 10m
Direct flights	Every day
Airports in Montreal	2 airports

The best one-way flight to Montreal from London in the past 72 hours is C$ 875. The best round-trip flight deal from London to Montreal found on momondo in the last 72 hours is C$ 846.

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

Direct flights go from London to Montreal every day.

There are 2 airports in Montreal. From London there are direct flights to 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 December 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 787-8 Dreamliner, representing 27.08% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 18.67%, Boeing 777 at 10.07%, and Boeing 777-300ER at 9.22%.
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 39% of all bookings. The subsequent popular airlines are Air Transat at 35%, Lufthansa at 16%, and British Airways at 10%.

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$ 601	Free Cancellation	Rating 7.8 480 reviews	Search Air Transat flights
Lufthansa	PriceFrom C$ 649	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
British Airways	PriceFrom C$ 651	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 672	Free Cancellation	Rating 7.1 10,516 reviews	Search Air Canada flights

Air Canada Flights From London to Montreal
Air Canada operates around 4 flights from London to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 903, but momondo users have found Air Canada deals from London to Montreal from as low as C$ 672 round-trip. Air Canada has been scored 7.1/10 in 10,515 reviews.
Lufthansa Flights From London to Montreal
Lufthansa (6.8/10 from 7,626 reviews) operates around 7 flights from London to Montreal in any given week. The average Lufthansa airfare for this route is around C$ 842, with deals from around C$ 649 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.

Start using Trips

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Find better results for your trip to Canada

Cheap flights from London to Montreal from C$ 541

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 31/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from London to Montreal

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Cheap last-minute flights

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Lufthansa flights from London to Montreal

Our best Lufthansa deals on London to Montreal flight tickets

TAP AIR PORTUGAL flights from London to Montreal

Our best TAP AIR PORTUGAL deals on London to Montreal flight tickets

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Use the filters below to find and compare flights from London to Montreal that are best for you.

See travel insights to Montreal from

How to get the cheapest flight ticket from London to Montreal

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 Saturday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 836. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London to Montreal for around C$ 1,018.

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$ 840. Flights at noon are often more expensive with an average ticket price of C$ 992.

What is the cheapest London to Montreal flight route?

Fly from London Heathrow 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?

You could potentially save up to 16% on your flight if you consider stops on a London to Montreal flight.

How have London to Montreal flight prices changed over time?

As of December 2025, prices for London to Montreal flights are approximately 8% cheaper when compared to flights at the same time last year.

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

KLM, Virgin Atlantic, and WestJet are the most popular carriers operating from London to Montreal

Which airlines fly to Montreal?

How often are flights from London to Montreal delayed?

Historically, on average around 11% of flights between London and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

What is the most punctual flight time for London to Montreal flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Montreal flights?

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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

10 flights are operational daily from London to Montreal as of December 2025. The most popular departure time for this route is 1:00p.m., with 100% 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 71 per week as of December 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 Canada Flights From London to Montreal

Lufthansa 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.