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

Flights via Toronto (YYZ) offer the lowest average return price of £513.

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

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 9h 00m.

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

Munich (MUC) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

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

The number of flights available between Montreal and London is 8 per day as of December 2025. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.

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

As of December 2025, 58 flights take off from Montreal and land in London each week. The most common flight departure day for this route is Fri, with 22% of weekly flights taking off on this day.

Which airlines fly to London?

Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to London from Montreal according to our data. Air Canada is the first choice among our users, with 75% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Munich (MUC) has the shortest average stopover time for this route: 1h 55m.

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

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Montreal to London

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

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

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

According to our data, Air Transat 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 often are flights from Montreal to London delayed?

Historically, on average around 19% of flights between Montreal and London have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

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

Prices for flights from Montreal to London were last updated today.

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

As of December 2025, there are 3 operators available to choose from for flights from Montreal to London.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£223 Cheap Flights from Montreal to London in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from £473 to £713. The lowest price recently found on this route was £442.

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

21:45 - 19:40

YUL

STN

16h 55m1 stop

12:10 - 20:15

STN

YUL

13h 05m1 stop

£442Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

17:25 - 09:45

YUL

LGW

11h 20m1 stop

11:40 - 22:10

LGW

YUL

14h 30m1 stop

£442Air Transat

Wed, 4 Mar - Fri, 20 Mar

21:45 - 15:30

YUL

LHR

12h 45m1 stop

06:00 - 20:15

LHR

YUL

19h 15m1 stop

£443TAP AIR PORTUGAL

Wed, 14 Jan - Wed, 21 Jan

22:45 - 15:40

YUL

LGW

11h 55m1 stop

12:05 - 21:10

LGW

YUL

14h 05m2 stops

£444TAP AIR PORTUGAL

Fri, 22 May - Fri, 5 Jun

06:45 - 12:50

YUL

LHR

25h 05m2 stops

15:15 - 19:40

LHR

YUL

33h 25m1 stop

£444Multiple Airlines

Sat, 17 Jan - Sat, 24 Jan

18:45 - 23:55

YUL

STN

24h 10m2 stops

05:55 - 14:05

STN

YUL

13h 10m1 stop

£445Multiple Airlines

Fri, 30 Jan - Tue, 3 Feb

20:40 - 08:30

YUL

LHR

6h 50mdirect

16:10 - 18:45

LHR

YUL

7h 35mdirect

£447British Airways

Tue, 3 Feb - Tue, 10 Feb

10:15 - 09:45

YUL

LGW

18h 30m1 stop

11:40 - 20:55

LGW

YUL

14h 15m1 stop

£448Porter Airlines

Sun, 15 Feb - Wed, 25 Feb

19:10 - 09:30

YUL

LCY

9h 20m1 stop

10:00 - 17:20

LCY

YUL

12h 20m1 stop

£477KLM

Wed, 14 Jan - Wed, 21 Jan

19:10 - 09:30

YUL

LCY

9h 20m1 stop

10:00 - 17:20

LCY

YUL

12h 20m1 stop

£478KLM

Fri, 16 Jan - Mon, 19 Jan

TAP AIR PORTUGAL flights from Montreal to London

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

TAP AIR PORTUGAL

14 Jan

YUL21:45Montreal Pierre Elliott Trudeau Intl

12h 45m

1 stop

LHR15:30London Heathrow

21 Jan

LHR06:00London Heathrow

19h 15m

1 stop

YUL20:15Montreal Pierre Elliott Trudeau Intl

£443

Find similar

TAP AIR PORTUGAL

22 May

YUL22:45Montreal Pierre Elliott Trudeau Intl

11h 55m

1 stop

LGW15:40London Gatwick

5 Jun

LGW12:05London Gatwick

14h 05m

2 stops

YUL21:10Montreal Pierre Elliott Trudeau Intl

£444

Find similar

TAP AIR PORTUGAL

22 Apr

YUL22:45Montreal Pierre Elliott Trudeau Intl

19h 10m

1 stop

LHR22:55London Heathrow

6 May

LHR08:00London Heathrow

17h 45m

1 stop

YUL20:45Montreal Pierre Elliott Trudeau Intl

£445

Find similar

British Airways flights from Montreal to London

Our best British Airways deals on Montreal to London flight tickets

British Airways

3 Feb

YUL20:40Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR08:30London Heathrow

10 Feb

LHR16:10London Heathrow

7h 35m

YUL18:45Montreal Pierre Elliott Trudeau Intl

£447

Find similar

British Airways

26 Dec

YUL20:30Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR08:20London Heathrow

30 Jan

LHR16:10London Heathrow

7h 35m

YUL18:45Montreal Pierre Elliott Trudeau Intl

£662

Find similar

British Airways

26 Dec

YUL20:30Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR08:20London Heathrow

14 Feb

LHR16:10London Heathrow

7h 35m

YUL18:45Montreal Pierre Elliott Trudeau Intl

£675

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

21:45-19:40

1 stop16h 55m

London Stansted

Wed 4/2

12:10-20:15

1 stop13h 05m

£442

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

17:25-09:45

1 stop11h 20m

London Gatwick

Fri 20/3

11:40-22:10

1 stop14h 30m

£442

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

21:45-15:30

1 stop12h 45m

London Heathrow

Wed 21/1

06:00-20:15

1 stop19h 15m

£443

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

22:45-15:40

1 stop11h 55m

London Gatwick

Fri 5/6

12:05-21:10

2 stops14h 05m

£444

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

06:45-12:50

2 stops25h 05m

London Heathrow

Sat 24/1

15:15-19:40

1 stop33h 25m

£444

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

18:45-23:55

2 stops24h 10m

London Stansted

Tue 3/2

05:55-14:05

1 stop13h 10m

£445

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

20:40-08:30

Nonstop6h 50m

London Heathrow

Tue 10/2

16:10-18:45

Nonstop7h 35m

£447

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

10:15-09:45

1 stop18h 30m

London Gatwick

Wed 25/2

11:40-20:55

1 stop14h 15m

£448

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

19:10-09:30

1 stop9h 20m

London City

Wed 21/1

10:00-17:20

1 stop12h 20m

£477

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

19:10-09:30

1 stop9h 20m

London City

Mon 19/1

10:00-17:20

1 stop12h 20m

£478

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 Montreal to London

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 Montreal and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Montreal is in May. Flight prices, which tend to average around £445, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Montreal averaging around £449.

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £448. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to London for around £594.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £474. Flights in the morning are often more expensive, with an average ticket price of £564.

What is the cheapest Montreal to London flight route?

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

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

You are more likely to see cheaper flights to London from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £549 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Montreal for as low as £490 on momondo.

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

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

You could potentially save up to 6% on your flight if you consider stops on a Montreal to London flight.

How have Montreal to London flight prices changed over time?

As of December 2025, prices for Montreal to London flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to London

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

Estimated return price

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

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

Best price found	£433
Fastest flight time	6h 40m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Montreal in the past 72 hours is £433. The best return flight deal from Montreal to London found on momondo in the last 72 hours is £494.

The fastest flight from Montreal to London takes 6h 40m

Direct flights go from Montreal to London every day.

There are 6 airports in London. From Montreal there are direct flights to London Heathrow (LHR), London Gatwick (LGW).

Search flight deals

How far is Montreal to London by plane?
There are 3242.1 mi between Montreal and London. By plane, this route typically takes 6h 40m.
When did momondo last update prices for flights from Montreal to London?
Prices for flights from Montreal to London were last updated today.
How many operators does momondo search for flights from Montreal to London?
As of December 2025, there are 3 operators available to choose from for flights from Montreal to London.
How old do you have to be to fly from Montreal to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to London?
momondo data reveals that the most frequently booked plane model on the route from Montreal to London is Boeing 787-8 Dreamliner, representing 45.73% of all bookings. The subsequent popular models are Airbus A321neo at 12.92%, Boeing 787-9 Dreamliner at 11.69%, and Boeing 777-300ER at 7.92%.
What is the most popular airline from Montreal to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal to London is Air Canada (43% of total bookings). The next most popular airlines are Air Transat (30%), British Airways (19%), and Porter Airlines (8%).

Best airlines flying from Montreal to London

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom £400	Free Cancellation	Rating 7.1 10,550 reviews	Search Air Canada flights
British Airways	PriceFrom £412	Free Cancellation	Rating 6.7 7,600 reviews	Search British Airways flights
Lufthansa	PriceFrom £455	Free Cancellation	Rating 6.8 7,640 reviews	Search Lufthansa flights

Air Canada Flights From Montreal to London
The lowest priced Air Canada flight from Montreal to London from the last 72 hours was £400. Generally, Air Canada has 3 flights on this route every week with an average price of £522. Air Canada is rated 7.1/10 by our users.
Lufthansa Flights From Montreal to London
£455 is the best Lufthansa flight deal from Montreal to London found on momondo over the last 72 hours. The average Lufthansa ticket price found was closer to £625, however, with flight time and availability significantly affecting the price. Lufthansa (6.8/10 from 7,639 user reviews) flies into London from Montreal 7 times in an average week so prices can vary.

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Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to London. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to London from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Montreal.

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

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

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Cheap flights from Montreal to London from £223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to London departing on 9/2. 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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TAP AIR PORTUGAL flights from Montreal to London

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

British Airways flights from Montreal to London

Our best British Airways deals on Montreal to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Montreal to London

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

What is the cheapest month to fly to London?

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £448. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to London for around £594.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £474. Flights in the morning are often more expensive, with an average ticket price of £564.

What is the cheapest Montreal to London flight route?

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

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

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

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

You could potentially save up to 6% on your flight if you consider stops on a Montreal to London flight.

How have Montreal to London flight prices changed over time?

As of December 2025, prices for Montreal to London flights are approximately 14% more expensive when compared to flights at the same time last year.

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

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Montreal to London

Which airlines fly to London?

How often are flights from Montreal to London delayed?

Historically, on average around 19% of flights between Montreal and London have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

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

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

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

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

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

Munich (MUC) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Toronto (YYZ) offer the lowest average return price of £513.

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

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 9h 00m.

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

Munich (MUC) has the shortest average stopover time for this route: 1h 55m.

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

The number of flights available between Montreal and London is 8 per day as of December 2025. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.

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

As of December 2025, 58 flights take off from Montreal and land in London each week. The most common flight departure day for this route is Fri, with 22% of weekly flights taking off on this day.

When to book flights from Montreal to London

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

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

Best price found

Fastest flight time

Direct flights

Airports in London

How far is Montreal to London by plane?

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

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

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

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

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

What is the most popular airline from Montreal to London?

Best airlines flying from Montreal to London

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

Air Canada Flights From Montreal to London

Lufthansa Flights From Montreal to London

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