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 10 per day as of November 2025. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.

How often are flights from Montreal to London delayed?

Historically, on average around 18% 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 161 minutes.

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.

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.

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.

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

Flights via Toronto (YYZ) offer the lowest average return price of £519.

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

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

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 8% of their flights experiencing any sort of delay.

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.

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

As of November 2025, 71 flights take off from Montreal and land in London each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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 November 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.

£222 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 £558 to £875. The lowest price recently found on this route was £453.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Montreal to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 20:35YUL-LHR

26h 20m1 stop

09:00 - 07:55LHR-YUL

27h 55m1 stop

£453Air Canada

Find Deal

Tue, 9 Dec - Sun, 14 Dec

22:05 - 09:50YUL-LGW

6h 45mdirect

09:40 - 00:37LGW-YUL

19h 57m1 stop

£454Air Transat

Find Deal

Sat, 16 May - Sat, 30 May

21:30 - 20:35YUL-LHR

18h 05m1 stop

09:00 - 06:35LHR-YUL

26h 35m1 stop

£454Air Canada

Find Deal

Tue, 9 Dec - Sun, 14 Dec

20:10 - 21:55YUL-LTN

20h 45m1 stop

18:35 - 12:40LTN-YUL

23h 05m1 stop

£454Multiple Airlines

Find Deal

Fri, 9 Jan - Fri, 16 Jan

06:45 - 10:45YUL-LGW

23h 00m1 stop

12:40 - 09:20LGW-YUL

25h 40m1 stop

£455Air Transat

Find Deal

Mon, 30 Mar - Sun, 12 Apr

19:30 - 07:10YUL-LHR

6h 40mdirect

13:25 - 16:05LHR-YUL

7h 40mdirect

£455Multiple Airlines

Find Deal

Sat, 17 Jan - Fri, 23 Jan

20:10 - 14:50YUL-LTN

13h 40m1 stop

20:40 - 12:40LTN-YUL

21h 00m1 stop

£455Multiple Airlines

Find Deal

Thu, 5 Feb - Thu, 12 Feb

17:00 - 07:55YUL-LHR

9h 55m1 stop

06:20 - 12:15LHR-YUL

10h 55m1 stop

£455Delta

Find Deal

Tue, 13 Jan - Sun, 25 Jan

19:30 - 07:10YUL-LHR

6h 40mdirect

13:25 - 16:05LHR-YUL

7h 40mdirect

£457Lufthansa

Find Deal

Fri, 16 Jan - Tue, 3 Feb

21:50 - 08:40YUL-LHR

6h 50mdirect

16:30 - 20:05LHR-YUL

7h 35mdirect

£460British Airways

Find Deal

Mon, 16 Mar - Mon, 23 Mar

Air Canada flights from Montreal to London

Our best Air Canada deals on Montreal to London flight tickets

Air Canada

9 Dec

YUL13:15Montreal Pierre Elliott Trudeau Intl

26h 20m

1 stop

LHR20:35London Heathrow

14 Dec

LHR09:00London Heathrow

27h 55m

1 stop

YUL07:55Montreal Pierre Elliott Trudeau Intl

£453

Find similar

Air Canada

1 Dec

YUL19:10Montreal Pierre Elliott Trudeau Intl

7h 00m

LHR07:10London Heathrow

8 Dec

LHR13:25London Heathrow

7h 45m

YUL16:10Montreal Pierre Elliott Trudeau Intl

£454

Find similar

Air Canada

27 Nov

YUL19:10Montreal Pierre Elliott Trudeau Intl

7h 00m

LHR07:10London Heathrow

2 Dec

LHR18:00London Heathrow

18h 48m

1 stop

YUL07:48Montreal Pierre Elliott Trudeau Intl

£455

Find similar

Delta flights from Montreal to London

Our best Delta deals on Montreal to London flight tickets

Delta

13 Jan

YUL17:00Montreal Pierre Elliott Trudeau Intl

9h 55m

1 stop

LHR07:55London Heathrow

28 Jan

LHR06:20London Heathrow

14h 00m

1 stop

YUL15:20Montreal Pierre Elliott Trudeau Intl

£455

Find similar

Delta

31 Mar

YUL17:00Montreal Pierre Elliott Trudeau Intl

15h 45m

1 stop

LHR13:45London Heathrow

19 Apr

LHR08:40London Heathrow

13h 15m

1 stop

YUL16:55Montreal Pierre Elliott Trudeau Intl

£462

Find similar

Delta

4 Apr

YUL06:00Montreal Pierre Elliott Trudeau Intl

19h 45m

2 stops

LHR06:45London Heathrow

16 Apr

LHR09:55London Heathrow

12h 00m

1 stop

YUL16:55Montreal Pierre Elliott Trudeau Intl

£464

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

13:15-20:35

1 stop26h 20m

London Heathrow

Sun 14/12

09:00-07:55

1 stop27h 55m

£453

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

22:05-09:50

Nonstop6h 45m

London Gatwick

Sat 30/5

09:40-00:37

1 stop19h 57m

£454

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

21:30-20:35

1 stop18h 05m

London Heathrow

Sun 14/12

09:00-06:35

1 stop26h 35m

£454

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

20:10-21:55

1 stop20h 45m

London Luton

Fri 16/1

18:35-12:40

1 stop23h 05m

£454

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

06:45-10:45

1 stop23h 00m

London Gatwick

Sun 12/4

12:40-09:20

1 stop25h 40m

£455

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

19:30-07:10

Nonstop6h 40m

London Heathrow

Fri 23/1

13:25-16:05

Nonstop7h 40m

£455

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

20:10-14:50

1 stop13h 40m

London Luton

Thu 12/2

20:40-12:40

1 stop21h 00m

£455

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

17:00-07:55

1 stop9h 55m

London Heathrow

Sun 25/1

06:20-12:15

1 stop10h 55m

£455

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

19:30-07:10

Nonstop6h 40m

London Heathrow

Tue 3/2

13:25-16:05

Nonstop7h 40m

£457

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

21:50-08:40

Nonstop6h 50m

London Heathrow

Mon 23/3

16:30-20:05

Nonstop7h 35m

£460

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 £452, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Montreal averaging around £467.

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 £464. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to London for around £592.

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 £481. Flights in the morning are often more expensive, with an average ticket price of £572.

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 £559 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 £503 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 November 2025, prices for Montreal to London flights are approximately 4% 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	£431
Fastest flight time	6h 40m
Direct flights	Every day
Airports in London	2 airports

The best one-way flight to London from Montreal in the past 72 hours is £431. The best return flight deal from Montreal to London found on momondo in the last 72 hours is £445.

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

Direct flights go from Montreal to London every day.

There are 2 airports near London: 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 November 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 47.72% of all bookings. The subsequent popular models are Airbus A321neo at 22.57%, Boeing 787-9 Dreamliner at 7.59%, and Boeing 777-300ER at 5.83%.
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 (42% of total bookings). The next most popular airlines are Air Transat (29%), British Airways (20%), 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 £405	Free Cancellation	Rating 7.1 10,481 reviews		Search Air Canada flights
British Airways	PriceFrom £418	Free Cancellation	Rating 6.7 7,539 reviews		Search British Airways flights

Air Canada Flights From Montreal to London
The lowest priced Air Canada flight from Montreal to London from the last 72 hours was £405. Generally, Air Canada has 3 flights on this route every week with an average price of £521. Air Canada is rated 7.1/10 by our users.
British Airways Flights From Montreal to London
£418 is the best British Airways flight deal from Montreal to London found on momondo over the last 72 hours. The average British Airways ticket price found was closer to £647, however, with flight time and availability significantly affecting the price. British Airways (6.7/10 from 7,539 user reviews) flies into London from Montreal 5 times in an average week so prices can vary.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

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.

An easier way to manage your London 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 27/12

Sat 3/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular Cities in the United Kingdom

Flights to Manchesterfrom £30

Flights to Birminghamfrom £30

Flights to Edinburghfrom £32

Flights to Belfastfrom £30

Flights to Glasgowfrom £30

Flights to Bristolfrom £30

Flights to Newcastle upon Tynefrom £30

Flights to Aberdeenfrom £39

Flights to Liverpoolfrom £30

Flights to Leedsfrom £39

Flights to Invernessfrom £32

Flights to Newquayfrom £35

Cheap flights from Montreal to London from £222

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 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Montreal to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Canada flights from Montreal to London

Our best Air Canada deals on Montreal to London flight tickets

Delta flights from Montreal to London

Our best Delta deals on Montreal to London flight tickets

momondo Fare Finder

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

See travel insights to London from

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

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 £464. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to London for around £592.

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 £481. Flights in the morning are often more expensive, with an average ticket price of £572.

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 November 2025, prices for Montreal to London flights are approximately 4% more expensive when compared to flights at the same time last year.

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

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

How often are flights from Montreal to London delayed?

Historically, on average around 18% 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 161 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 8% 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 £519.

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 10 per day as of November 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 November 2025, 71 flights take off from Montreal and land in London each week. The most common flight departure day for this route is Mon, with 17% 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

British Airways Flights From Montreal to London

Travelling to a place near London?