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 54% 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?

Air Transat, Virgin Atlantic, and British Airways are the most popular carriers operating from London to Montreal

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

The number of flights available between London and Montreal is 87 per week as of December 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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 day?

12 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.

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.

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.

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.

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$ 525 Cheap Flights from London to Montreal in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 p.m. - 12:32 a.m.

LHR

YUL

11h 32m1 stop

4:45 p.m. - 11:15 a.m.

YUL

LHR

13h 30m1 stop

C$ 781Multiple Airlines

Sun, 11 Jan - Mon, 19 Jan

2:10 p.m. - 7:06 p.m.

LHR

YUL

9h 56m1 stop

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

YUL

LHR

6h 50mdirect

C$ 782Air Canada

Sat, 18 Apr - Sat, 25 Apr

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

LHR

YUL

7h 10mdirect

10:00 p.m. - 9:40 a.m.

YUL

LHR

6h 40mdirect

C$ 785British Airways

Fri, 12 Jun - Sun, 14 Jun

7:40 a.m. - 9:16 p.m.

LHR

YUL

18h 36m2 stops

3:00 p.m. - 6:20 a.m.

YUL

LHR

10h 20m1 stop

C$ 788United Airlines

Mon, 19 Jan - Mon, 26 Jan

7:30 a.m. - 7:48 p.m.

LHR

YUL

17h 18m2 stops

3:00 p.m. - 10:50 a.m.

YUL

LHR

14h 50m2 stops

C$ 790United Airlines

Wed, 14 Jan - Fri, 30 Jan

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

LHR

YUL

7h 10mdirect

10:00 p.m. - 9:40 a.m.

YUL

LHR

6h 40mdirect

C$ 792British Airways

Thu, 16 Apr - Sun, 26 Apr

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

LGW

YUL

7h 40mdirect

10:05 p.m. - 9:50 a.m.

YUL

LGW

6h 45mdirect

C$ 805Air Transat

Wed, 27 May - Sat, 6 Jun

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

LGW

YUL

13h 37m1 stop

5:40 p.m. - 10:45 a.m.

YUL

LGW

12h 05m1 stop

C$ 808Air Transat

Tue, 2 Jun - Tue, 9 Jun

9:40 a.m. - 6:20 p.m.

LCY

YUL

13h 40m2 stops

5:55 p.m. - 9:20 a.m.

YUL

LCY

10h 25m1 stop

C$ 822Lufthansa

Thu, 5 Feb - Thu, 12 Feb

9:15 a.m. - 4:00 p.m.

LCY

YUL

11h 45m1 stop

9:30 p.m. - 5:55 p.m.

YUL

LCY

15h 25m2 stops

C$ 852Lufthansa

Mon, 1 Jun - Mon, 15 Jun

United Airlines flights from London to Montreal

Our best United Airlines deals on London to Montreal flight tickets

United Airlines

19 Jan

LHR7:40 a.m.London Heathrow

18h 36m

2 stops

YUL9:16 p.m.Montreal Pierre Elliott Trudeau Intl

26 Jan

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

10h 20m

1 stop

LHR6:20 a.m.London Heathrow

C$ 788

Find similar

United Airlines

14 Jan

LHR7:30 a.m.London Heathrow

17h 18m

2 stops

YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl

30 Jan

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

14h 50m

2 stops

LHR10:50 a.m.London Heathrow

C$ 790

Find similar

United Airlines

14 Feb

LHR11:05 a.m.London Heathrow

37h 43m

2 stops

YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl

23 Feb

YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl

13h 12m

2 stops

LHR8:25 a.m.London Heathrow

C$ 811

Find similar

KLM flights from London to Montreal

Our best KLM deals on London to Montreal flight tickets

KLM

13 May

LCY9:20 a.m.London City

12h 35m

1 stop

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

19 May

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

9h 00m

1 stop

LCY8:50 a.m.London City

C$ 859

Find similar

KLM

15 May

LCY8:25 a.m.London City

13h 30m

1 stop

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

6 Jun

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

13h 25m

1 stop

LCY1:15 p.m.London City

C$ 962

Find similar

KLM

26 Dec

LCY10:00 a.m.London City

12h 20m

1 stop

YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl

31 Dec

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

9h 20m

1 stop

LCY9:30 a.m.London City

C$ 1,960

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 11/1

6:00 p.m.-12:32 a.m.

1 stop11h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

4:45 p.m.-11:15 a.m.

1 stop13h 30m

C$ 781

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 18/4

2:10 p.m.-7:06 p.m.

1 stop9h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

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

Nonstop6h 50m

C$ 782

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 12/6

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

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

10:00 p.m.-9:40 a.m.

Nonstop6h 40m

C$ 785

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 19/1

7:40 a.m.-9:16 p.m.

2 stops18h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

3:00 p.m.-6:20 a.m.

1 stop10h 20m

C$ 788

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 14/1

7:30 a.m.-7:48 p.m.

2 stops17h 18m

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

3:00 p.m.-10:50 a.m.

2 stops14h 50m

C$ 790

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 16/4

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

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

10:00 p.m.-9:40 a.m.

Nonstop6h 40m

C$ 792

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 27/5

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

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 805

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 2/6

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

1 stop13h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

5:40 p.m.-10:45 a.m.

1 stop12h 05m

C$ 808

LondonMontreal

LCY - YUL

LCYYUL

London City

Thu 5/2

9:40 a.m.-6:20 p.m.

2 stops13h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

5:55 p.m.-9:20 a.m.

1 stop10h 25m

C$ 822

LondonMontreal

LCY - YUL

LCYYUL

London City

Mon 1/6

9:15 a.m.-4:00 p.m.

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

9:30 p.m.-5:55 p.m.

2 stops15h 25m

C$ 852

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$ 724, 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$ 738.

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$ 830. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to Montreal for around C$ 996.

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$ 820. Flights at noon are often more expensive with an average ticket price of C$ 995.

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$ 819 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 18% 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 7% 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$ 666
Fastest flight time	7h 20m
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$ 666. The best round-trip flight deal from London to Montreal found on momondo in the last 72 hours is C$ 898.

The fastest flight from London to Montreal takes 7h 20m

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 20m 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 28.67% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 16.42%, Boeing 777-300ER at 10.34%, and Boeing 777 at 8.75%.
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 40% of all bookings. The subsequent popular airlines are Air Transat at 34%, 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$ 600	Free Cancellation	Rating 7.8 484 reviews	Search Air Transat flights
Lufthansa	PriceFrom C$ 648	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa flights
British Airways	PriceFrom C$ 650	Free Cancellation	Rating 6.7 7,606 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 670	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights

Air Canada Flights From London to Montreal
Air Canada 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$ 864, but momondo users have found Air Canada deals from London to Montreal from as low as C$ 670 round-trip. Air Canada has been scored 7.1/10 in 10,551 reviews.
Lufthansa Flights From London to Montreal
Lufthansa (6.8/10 from 7,649 reviews) operates around 7 flights from London to Montreal in any given week. The average Lufthansa airfare for this route is around C$ 840, with deals from around C$ 648 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

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Montreal St Hubert Airport

Montreal Pierre Elliott Trudeau Intl Airport

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Cheap flights from London to Montreal from C$ 522

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 5/6. 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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United Airlines flights from London to Montreal

Our best United Airlines deals on London to Montreal flight tickets

KLM flights from London to Montreal

Our best KLM 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$ 830. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to Montreal for around C$ 996.

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$ 820. Flights at noon are often more expensive with an average ticket price of C$ 995.

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 18% 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 7% cheaper when compared to flights at the same time last year.

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

Air Transat, Virgin Atlantic, and British Airways 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?

12 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 87 per week as of December 2025. The most frequent departure day is Mon, with 15% 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.