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 have had the fewest 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 10% 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 151 minutes.

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

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

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

There is 1 operator available for flights from London Heathrow Airport to Montreal as of December 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Montreal.

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

The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$590 Cheap Flights from London Heathrow Airport to Montreal in 2025/26

Q: How many flights depart from London Heathrow Airport to Montreal on average per day?

The number of flights available between London Heathrow Airport and Montreal is 11 per day as of December 2025. The most frequent departure time is 13:00, with 100% of daily flights leaving in the afternoon.

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 19:48

LHR

YUL

17h 18m2 stops

08:20 - 10:50

YUL

LHR

21h 30m2 stops

$900United Airlines

Wed, 14 Jan - Wed, 21 Jan

06:00 - 14:55

LHR

YUL

13h 55m1 stop

17:55 - 08:05

YUL

LHR

10h 10m1 stop

$910SWISS

Tue, 3 Mar - Wed, 18 Mar

06:00 - 15:10

LHR

YUL

14h 10m1 stop

16:45 - 08:05

YUL

LHR

10h 20m1 stop

$912SWISS

Wed, 28 Jan - Thu, 5 Feb

11:10 - 18:20

LHR

YUL

12h 10m1 stop

19:10 - 07:10

YUL

LHR

7h 00mdirect

$918Lufthansa

Wed, 28 Jan - Thu, 5 Feb

06:00 - 15:10

LHR

YUL

14h 10m1 stop

17:10 - 13:00

YUL

LHR

14h 50m2 stops

$921SWISS

Fri, 16 Jan - Wed, 21 Jan

06:35 - 18:20

LHR

YUL

16h 45m1 stop

15:10 - 06:30

YUL

LHR

10h 20m1 stop

$927Lufthansa

Sat, 24 Jan - Sat, 31 Jan

09:05 - 13:45

LHR

YUL

33h 40m1 stop

18:35 - 21:40

YUL

LHR

22h 05m1 stop

$928Austrian Airlines

Thu, 15 Jan - Fri, 23 Jan

06:35 - 18:23

LHR

YUL

16h 48m2 stops

21:10 - 13:00

YUL

LHR

11h 50m1 stop

$934Lufthansa

Tue, 3 Mar - Mon, 16 Mar

06:35 - 18:23

LHR

YUL

16h 48m2 stops

20:10 - 13:00

YUL

LHR

11h 50m1 stop

$936Lufthansa

Thu, 29 Jan - Thu, 5 Feb

07:40 - 18:23

LHR

YUL

15h 43m2 stops

17:55 - 12:50

YUL

LHR

13h 55m1 stop

$939Lufthansa

Thu, 15 Jan - Thu, 22 Jan

Lufthansa flights from London Heathrow Airport to Montreal

Our best Lufthansa deals on London Heathrow Airport to Montreal flight tickets

Lufthansa

28 Jan

LHR11:10London Heathrow

12h 10m

1 stop

YUL18:20Montreal Pierre Elliott Trudeau Intl

5 Feb

YUL19:10Montreal Pierre Elliott Trudeau Intl

7h 00m

LHR07:10London Heathrow

$918

Find similar

Lufthansa

24 Jan

LHR06:35London Heathrow

16h 45m

1 stop

YUL18:20Montreal Pierre Elliott Trudeau Intl

31 Jan

YUL15:10Montreal Pierre Elliott Trudeau Intl

10h 20m

1 stop

LHR06:30London Heathrow

$927

Find similar

Lufthansa

3 Mar

LHR06:35London Heathrow

16h 48m

2 stops

YUL18:23Montreal Pierre Elliott Trudeau Intl

16 Mar

YUL21:10Montreal Pierre Elliott Trudeau Intl

11h 50m

1 stop

LHR13:00London Heathrow

$934

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British Airways flights from London Heathrow Airport to Montreal

Our best British Airways deals on London Heathrow Airport to Montreal flight tickets

British Airways

28 Jan

LHR16:10London Heathrow

7h 35m

YUL18:45Montreal Pierre Elliott Trudeau Intl

6 Feb

YUL20:30Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR08:20London Heathrow

$964

Find similar

British Airways

24 Jan

LHR16:10London Heathrow

7h 35m

YUL18:45Montreal Pierre Elliott Trudeau Intl

30 Jan

YUL20:30Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR08:20London Heathrow

$1,001

Find similar

British Airways

20 Dec

LHR16:10London Heathrow

7h 35m

YUL18:45Montreal Pierre Elliott Trudeau Intl

18 Jan

YUL20:40Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR08:30London Heathrow

$1,738

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momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 14/1

07:30-19:48

2 stops17h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

08:20-10:50

2 stops21h 30m

$900

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 3/3

06:00-14:55

1 stop13h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

17:55-08:05

1 stop10h 10m

$910

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 28/1

06:00-15:10

1 stop14h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

16:45-08:05

1 stop10h 20m

$912

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 28/1

11:10-18:20

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

19:10-07:10

Nonstop7h 00m

$918

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 16/1

06:00-15:10

1 stop14h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

17:10-13:00

2 stops14h 50m

$921

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 24/1

06:35-18:20

1 stop16h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

15:10-06:30

1 stop10h 20m

$927

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 15/1

09:05-13:45

1 stop33h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

18:35-21:40

1 stop22h 05m

$928

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 3/3

06:35-18:23

2 stops16h 48m

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

21:10-13:00

1 stop11h 50m

$934

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 29/1

06:35-18:23

2 stops16h 48m

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

20:10-13:00

1 stop11h 50m

$936

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 15/1

07:40-18:23

2 stops15h 43m

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

17:55-12:50

1 stop13h 55m

$939

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from London Heathrow Airport is in June. Flight prices, which tend to average around $829, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of June, then departing from London Heathrow Airport during the month May is also very affordable. Most momondo users find prices during this month for around $843.

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

The cheapest day to depart from London Heathrow Airport to Montreal is on a Sunday. Travellers who choose to depart for Montreal on a Sunday will often find tickets for as low as $714. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Montreal for around $1,021.

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

Our data shows that the cheapest London Heathrow Airport 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 $817. Try not to purchase tickets at midday because they tend to be around $1,367. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Montreal flight route?

Fly from London Heathrow to Montreal Pierre Elliott Trudeau Intl for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $974 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from London Heathrow Airport for as low as $891 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Montreal flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Montreal flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Montreal

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

Estimated return price

Cheap London Heathrow Airport to Montreal (LHR to YMQ) flight deals and tips

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

Fastest flight time	7h 40m
Direct flights	Every day
Airports in Montreal	1 airport

The fastest flight from London Heathrow Airport to Montreal takes 7h 40m

Direct flights go from London Heathrow Airport to Montreal every day.

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

Search flight deals

How far is London Heathrow to Montreal by plane?
A flight from London Heathrow to Montreal will travel around 5197.8 km. 7h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Montreal?
Prices for flights from London Heathrow Airport to Montreal refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Montreal?
There is 1 operator available for flights from London Heathrow Airport to Montreal as of December 2025.
How old do you have to be to fly from London Heathrow Airport to Montreal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Montreal?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Montreal is Boeing 787-8 Dreamliner (27.39% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (19.81%), Boeing 777 (10.12%), and Boeing 777-300ER (9.15%).

Best airlines flying from London Heathrow Airport to Montreal

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

Airline	Rating	Free cancellation	Price
British Airways	PriceFrom $595	Free cancellation	Rating 6.7 7,563 reviews		Search British Airways flights

British Airways Flights From London Heathrow Airport to Montreal
British Airways flight deals from London Heathrow Airport to Montreal start from $595 round-trip. Over the 8 British Airways flights for this route in a normal week, average airfare is usually $714 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from London.

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

Yes. momondo enables you to select and highlight flights to Montreal from London with this policy.

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

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

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

If you are not ready to book a flight from London to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

An easier way to manage your Montreal trip

We make it super easy to schedule, organise 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

Fly into one of these airports located in Montreal

Montreal Pierre Elliott Trudeau Intl Airport

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Cheap flights from London Heathrow Airport to Montreal from $590

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Find the cheapest flights from London Heathrow Airport to Montreal

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Lufthansa flights from London Heathrow Airport to Montreal

Our best Lufthansa deals on London Heathrow Airport to Montreal flight tickets

British Airways flights from London Heathrow Airport to Montreal

Our best British Airways deals on London Heathrow Airport to Montreal flight tickets

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

See travel insights to Montreal from

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport and Montreal?

What is the cheapest month to fly to Montreal?

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

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

What is the cheapest London Heathrow to Montreal flight route?

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

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

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

There is only 1 cabin class available to choose from on London Heathrow to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Montreal flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Montreal flights are approximately 62% more expensive when compared to flights at the same time last year.

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

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

How often are flights from London to Montreal delayed?

Historically, on average around 10% 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 151 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 have had the fewest 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 Heathrow Airport to Montreal on average per day?

The number of flights available between London Heathrow Airport and Montreal is 11 per day as of December 2025. The most frequent departure time is 13:00, with 100% of daily flights leaving in the afternoon.

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

As of December 2025, 83 flights take off from London Heathrow Airport and land in Montreal each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

When to book flights from London Heathrow Airport to Montreal

Cheap London Heathrow Airport to Montreal (LHR to YMQ) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Montreal

How far is London Heathrow to Montreal by plane?

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

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

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

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

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

Best airlines flying from London Heathrow Airport to Montreal

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

British Airways Flights From London Heathrow Airport 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, organise 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