Which stopover airport offers the lowest fares from London to Montreal?

Flights via Toronto (YYZ) offer the lowest average return price of £356.

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 74 per week as of November 2025. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.

Which airport is the most popular for stopovers for flights between London and Montreal?

Paris (CDG) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

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

The number of flights available between London and Montreal is 10 per day as of November 2025. The most frequent departure time is 13:00, with 100% of daily flights leaving in the afternoon.

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 8% 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 61% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 9 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, Delta, and Virgin Atlantic are the most popular carriers operating from London to Montreal

How often are flights from London to Montreal delayed?

Historically, on average around 12% 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 139 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.

Which stopover airport has the shortest connection time from London to Montreal?

Zurich (ZRH) has the shortest average stopover time for this route: 0h 53m.

Which stopover airport has the shortest travel time from London to Montreal?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 10h 30m.

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

Prices for flights from London to Montreal are updated daily.

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

As of November 2025, there are 9 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 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 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 license 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.

£292 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 £449 to £653. The lowest price recently found on this route was £422.

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09:00 - 15:10LHR-YUL

11h 10m1 stop

22:30 - 20:35YUL-LHR

17h 05m2 stops

£422Air Canada

Find Deal

Tue, 10 Feb - Wed, 18 Feb

12:05 - 15:10LHR-YUL

32h 05m1 stop

22:30 - 20:35YUL-LHR

17h 05m2 stops

£423Air Canada

Find Deal

Tue, 17 Feb - Wed, 25 Feb

20:05 - 15:10LHR-YUL

24h 05m1 stop

19:10 - 07:10YUL-LHR

7h 00mdirect

£425Multiple Airlines

Find Deal

Sat, 24 Jan - Sat, 31 Jan

11:40 - 20:55LGW-YUL

13h 15m1 stop

18:20 - 09:45YUL-LGW

11h 25m1 stop

£426Air Transat

Find Deal

Mon, 23 Mar - Fri, 27 Mar

06:50 - 11:45LHR-YUL

9h 55m1 stop

11:10 - 09:20YUL-LHR

17h 10m2 stops

£426Air Canada

Find Deal

Sun, 18 Jan - Sun, 25 Jan

07:10 - 23:22LGW-YUL

21h 12m3 stops

21:25 - 15:20YUL-LGW

12h 55m1 stop

£428Multiple Airlines

Find Deal

Sat, 24 Jan - Sat, 31 Jan

18:40 - 15:10LGW-YUL

25h 30m1 stop

16:10 - 17:50YUL-LGW

20h 40m2 stops

£445SWISS

Find Deal

Thu, 12 Feb - Tue, 24 Feb

16:35 - 21:10LGW-YUL

32h 35m1 stop

22:45 - 09:45YUL-LGW

30h 00m1 stop

£447TAP AIR PORTUGAL

Find Deal

Sat, 28 Mar - Wed, 1 Apr

18:40 - 19:22LGW-YUL

29h 42m2 stops

17:10 - 17:50YUL-LGW

19h 40m2 stops

£450SWISS

Find Deal

Fri, 6 Feb - Mon, 9 Feb

11:40 - 18:25LGW-YUL

11h 45m1 stop

10:35 - 09:45YUL-LGW

18h 10m1 stop

£454Air Transat

Find Deal

Fri, 5 Dec - Thu, 8 Jan

SWISS flights from London to Montreal

Our best SWISS deals on London to Montreal flight tickets

SWISS

3 Dec

LHR09:00London Heathrow

11h 10m

1 stop

YUL15:10Montreal Pierre Elliott Trudeau Intl

7 Dec

YUL16:45Montreal Pierre Elliott Trudeau Intl

10h 20m

1 stop

LHR08:05London Heathrow

£443

Find similar

SWISS

6 Feb

LGW18:40London Gatwick

29h 42m

2 stops

YUL19:22Montreal Pierre Elliott Trudeau Intl

9 Feb

YUL17:10Montreal Pierre Elliott Trudeau Intl

19h 40m

2 stops

LGW17:50London Gatwick

£450

Find similar

SWISS

3 Dec

LHR09:00London Heathrow

11h 10m

1 stop

YUL15:10Montreal Pierre Elliott Trudeau Intl

7 Dec

YUL16:45Montreal Pierre Elliott Trudeau Intl

13h 30m

1 stop

LHR11:15London Heathrow

£451

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

28 Mar

LGW16:35London Gatwick

32h 35m

1 stop

YUL21:10Montreal Pierre Elliott Trudeau Intl

1 Apr

YUL22:45Montreal Pierre Elliott Trudeau Intl

30h 00m

1 stop

LGW09:45London Gatwick

£447

Find similar

TAP AIR PORTUGAL

22 Dec

LGW10:40London Gatwick

14h 35m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

22 Feb

YUL21:45Montreal Pierre Elliott Trudeau Intl

13h 00m

1 stop

LGW15:45London Gatwick

£451

Find similar

TAP AIR PORTUGAL

24 Dec

LHR08:15London Heathrow

17h 00m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

2 Jan

YUL21:45Montreal Pierre Elliott Trudeau Intl

14h 45m

1 stop

LHR17:30London Heathrow

£460

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 10/2

09:00-15:10

1 stop11h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

22:30-20:35

2 stops17h 05m

£422

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 17/2

12:05-15:10

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

22:30-20:35

2 stops17h 05m

£423

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 24/1

20:05-15:10

1 stop24h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

19:10-07:10

Nonstop7h 00m

£425

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 23/3

11:40-20:55

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 27/3

18:20-09:45

1 stop11h 25m

£426

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 18/1

06:50-11:45

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

11:10-09:20

2 stops17h 10m

£426

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 24/1

07:10-23:22

3 stops21h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

21:25-15:20

1 stop12h 55m

£428

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 12/2

18:40-15:10

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

16:10-17:50

2 stops20h 40m

£445

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 28/3

16:35-21:10

1 stop32h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

22:45-09:45

1 stop30h 00m

£447

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 6/2

18:40-19:22

2 stops29h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

17:10-17:50

2 stops19h 40m

£450

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 5/12

11:40-18:25

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

10:35-09:45

1 stop18h 10m

£454

Flights are sorted by cheapest return 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

Stopovers

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 month of September is, on average, the cheapest month to fly to Montreal from London, with most prices found around £410. The month of February is another great option to travel to Montreal, with average flight prices from London averaging around £413.

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

The cheapest day to depart from London to Montreal is on a Wednesday. Travellers who choose to depart for Montreal on a Wednesday will often find tickets for as low as £541. Flights from London to Montreal on a Saturday will generally be more expensive and average around £574. 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 Montreal?

In the evening is the cheapest time of day to fly from London to Montreal when you can find flight prices for as low as £538. Flying to Montreal in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Montreal is at midday when prices are around £589.

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 £497 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 for as low as £454 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 1% 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 November 2025, prices for London to Montreal flights are approximately 98% more expensive 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 return 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	£377
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 £377. The best return flight deal from London to Montreal found on momondo in the last 72 hours is £508.

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?
A flight from London to Montreal will travel around 3242.1 mi. Flights usually cover this in 7h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Montreal?
Prices for flights from London to Montreal are updated daily.
How many operators does momondo search for flights from London to Montreal?
As of November 2025, there are 9 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 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 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 license 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 to Montreal?
Based on momondo bookings for flights between London and Montreal, the leading plane model is Boeing 787-8 Dreamliner, making up 23.50% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 15.25%, Boeing 777 with 13.14%, and Airbus A350-1000 with 9.78%.
What is the most popular airline from London to Montreal?
Based on momondo bookings for flights between London and Montreal, the leading airline is Air Canada, making up 42% of the total bookings. Other popular airlines include Air Transat with 30%, British Airways with 13%, and Lufthansa with 11%.

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 France	PriceFrom £99	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £266	Free Cancellation	Rating 7.5 674 reviews	Search Virgin Atlantic flights
Air Transat	PriceFrom £303	Free Cancellation	Rating 7.8 475 reviews	Search Air Transat flights
United Airlines	PriceFrom £335	Free Cancellation	Rating 7.4 9,030 reviews	Search United Airlines flights
TAP AIR PORTUGAL	PriceFrom £345	Free Cancellation	Rating 7.1 2,070 reviews	Search TAP AIR PORTUGAL flights
Air Canada	PriceFrom £376	Free Cancellation	Rating 7.1 10,464 reviews	Search Air Canada flights
Lufthansa	PriceFrom £384	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights
British Airways	PriceFrom £387	Free Cancellation	Rating 6.7 7,534 reviews	Search British Airways flights
Finnair	PriceFrom £409	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights

Finnair Flights From London to Montreal
Finnair is one of the most popular airlines flying from London to Montreal, operating 5 flights/week on average for this route. A good Finnair flight deal for London to Montreal starts from £409 round-trip, up to an average price of £600. Our users have rated Finnair at 7.6/10.
United Airlines Flights From London to Montreal
The best United Airlines deal for London to Montreal flight tickets found on momondo in the last 72 hours was £335, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at £507 round-trip. United Airlines operates 7 flights out of London into Montreal in an average week, so prices vary by time and availability. 9,029 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Why use momondo?

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

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

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

Yes. All flights to Montreal from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for London to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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Cheap flights from London to Montreal from £292

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 8/12. 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

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SWISS flights from London to Montreal

Our best SWISS deals on London to Montreal flight tickets

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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.

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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?

The month of September is, on average, the cheapest month to fly to Montreal from London, with most prices found around £410. The month of February is another great option to travel to Montreal, with average flight prices from London averaging around £413.

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 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 1% 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 November 2025, prices for London to Montreal flights are approximately 98% more expensive when compared to flights at the same time last year.

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

KLM, Delta, and Virgin Atlantic 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 12% 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 139 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 8% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between London and Montreal?

Paris (CDG) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Montreal?

Flights via Toronto (YYZ) offer the lowest average return price of £356.

Which stopover airport has the shortest travel time from London to Montreal?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 10h 30m.

Which stopover airport has the shortest connection time from London to Montreal?

Zurich (ZRH) has the shortest average stopover time for this route: 0h 53m.

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

The number of flights available between London and Montreal is 10 per day as of November 2025. The most frequent departure time is 13:00, with 100% of daily flights leaving 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 74 per week as of November 2025. The most frequent departure day is Tue, with 16% 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

Finnair Flights From London to Montreal

United Airlines Flights From London to Montreal

Why use momondo?