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 day?

The number of flights available between Montreal and London is 9 per day as of December 2025. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.

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 offers the lowest fares from Montreal to London?

Flights via Toronto (YYZ) offer the lowest average return price of £514.

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.

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.

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.

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 week?

As of December 2025, 65 flights take off from Montreal and land in London each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

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.

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 2 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.

£227 Cheap Flights from Montreal to London in 2025/26

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22:45 - 15:35

YUL

LGW

11h 50m1 stop

21:15 - 21:10

LGW

YUL

28h 55m2 stops

£447TAP AIR PORTUGAL

Mon, 30 Mar - Sun, 12 Apr

19:10 - 07:10

YUL

LHR

7h 00mdirect

07:40 - 18:20

LHR

YUL

15h 40m1 stop

£447Lufthansa

Thu, 29 Jan - Wed, 4 Feb

13:10 - 06:30

YUL

LHR

12h 20m1 stop

09:00 - 15:10

LHR

YUL

11h 10m1 stop

£448Air Canada

Thu, 12 Feb - Mon, 16 Feb

19:20 - 10:45

YUL

LGW

10h 25m1 stop

11:35 - 14:15

LGW

YUL

7h 40mdirect

£448Air Transat

Thu, 23 Apr - Sun, 3 May

13:30 - 09:20

YUL

LHR

14h 50m2 stops

06:50 - 11:45

LHR

YUL

9h 55m1 stop

£449Air Canada

Fri, 23 Jan - Sat, 31 Jan

06:45 - 10:45

YUL

LGW

23h 00m1 stop

12:40 - 21:17

LGW

YUL

13h 37m1 stop

£449Air Transat

Wed, 22 Apr - Sat, 2 May

17:00 - 07:55

YUL

LHR

9h 55m1 stop

11:45 - 17:20

LHR

YUL

10h 35m1 stop

£450Delta

Tue, 27 Jan - Wed, 11 Feb

20:15 - 20:00

YUL

STN

18h 45m1 stop

20:25 - 17:00

STN

YUL

25h 35m2 stops

£450Multiple Airlines

Fri, 23 Jan - Sat, 31 Jan

17:00 - 07:55

YUL

LHR

9h 55m1 stop

10:00 - 18:20

LHR

YUL

12h 20m1 stop

£450Multiple Airlines

Tue, 27 Jan - Wed, 18 Mar

17:00 - 10:30

YUL

LHR

12h 30m1 stop

10:00 - 17:20

LHR

YUL

12h 20m1 stop

£451Delta

Fri, 16 Jan - Mon, 19 Jan

Delta flights from Montreal to London

Our best Delta deals on Montreal to London flight tickets

Delta

27 Jan

YUL17:00Montreal Pierre Elliott Trudeau Intl

9h 55m

1 stop

LHR07:55London Heathrow

11 Feb

LHR11:45London Heathrow

10h 35m

1 stop

YUL17:20Montreal Pierre Elliott Trudeau Intl

£450

Find similar

Delta

7 Mar

YUL06:00Montreal Pierre Elliott Trudeau Intl

22h 05m

1 stop

LHR09:05London Heathrow

11 Mar

LHR11:45London Heathrow

10h 35m

1 stop

YUL18:20Montreal Pierre Elliott Trudeau Intl

£451

Find similar

Delta

27 Jan

YUL17:00Montreal Pierre Elliott Trudeau Intl

9h 55m

1 stop

LHR07:55London Heathrow

6 Feb

LHR10:00London Heathrow

12h 20m

1 stop

YUL17:20Montreal Pierre Elliott Trudeau Intl

£452

Find similar

Air Canada flights from Montreal to London

Our best Air Canada deals on Montreal to London flight tickets

Air Canada

12 Feb

YUL08:50Montreal Pierre Elliott Trudeau Intl

16h 40m

2 stops

LHR06:30London Heathrow

16 Feb

LHR09:00London Heathrow

11h 10m

1 stop

YUL15:10Montreal Pierre Elliott Trudeau Intl

£448

Find similar

Air Canada

23 Jan

YUL13:30Montreal Pierre Elliott Trudeau Intl

14h 50m

2 stops

LHR09:20London Heathrow

31 Jan

LHR06:50London Heathrow

9h 55m

1 stop

YUL11:45Montreal Pierre Elliott Trudeau Intl

£449

Find similar

Air Canada

9 Dec

YUL19:30Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR07:10London Heathrow

13 Jan

LHR13:25London Heathrow

7h 45m

YUL16:10Montreal Pierre Elliott Trudeau Intl

£451

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

22:45-15:35

1 stop11h 50m

London Gatwick

Sun 12/4

21:15-21:10

2 stops28h 55m

£447

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

19:10-07:10

Nonstop7h 00m

London Heathrow

Wed 4/2

07:40-18:20

1 stop15h 40m

£447

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

13:10-06:30

1 stop12h 20m

London Heathrow

Mon 16/2

09:00-15:10

1 stop11h 10m

£448

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

19:20-10:45

1 stop10h 25m

London Gatwick

Sun 3/5

11:35-14:15

Nonstop7h 40m

£448

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

13:30-09:20

2 stops14h 50m

London Heathrow

Sat 31/1

06:50-11:45

1 stop9h 55m

£449

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

06:45-10:45

1 stop23h 00m

London Gatwick

Sat 2/5

12:40-21:17

1 stop13h 37m

£449

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

17:00-07:55

1 stop9h 55m

London Heathrow

Wed 11/2

11:45-17:20

1 stop10h 35m

£450

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

20:15-20:00

1 stop18h 45m

London Stansted

Sat 31/1

20:25-17:00

2 stops25h 35m

£450

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

17:00-07:55

1 stop9h 55m

London Heathrow

Wed 18/3

10:00-18:20

1 stop12h 20m

£450

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

17:00-10:30

1 stop12h 30m

London Heathrow

Mon 19/1

10:00-17:20

1 stop12h 20m

£451

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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 £447, 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 £462.

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 £454. 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 £586.

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 £476. Flights in the morning are often more expensive, with an average ticket price of £566.

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 £554 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 £498 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 6% 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	£430
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 £430. The best return flight deal from Montreal to London found on momondo in the last 72 hours is £439.

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 December 2025, there are 2 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 44.91% of all bookings. The subsequent popular models are Airbus A321neo at 14.71%, Boeing 787-9 Dreamliner at 14.42%, and Boeing 777-300ER at 6.90%.
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 (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 £401	Free Cancellation	Rating 7.1 10,500 reviews		Search Air Canada flights
British Airways	PriceFrom £413	Free Cancellation	Rating 6.7 7,561 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 £401. Generally, Air Canada has 7 flights on this route every week with an average price of £518. Air Canada is rated 7.1/10 by our users.
British Airways Flights From Montreal to London
£413 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 £604, however, with flight time and availability significantly affecting the price. British Airways (6.7/10 from 7,561 user reviews) flies into London from Montreal 4 times in an average week so prices can vary.

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Worthing

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 £227

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 30/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Montreal to London

Our best Delta deals on Montreal to London flight tickets

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Our best Air Canada deals on Montreal to London flight tickets

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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 £454. 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 £586.

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 £476. Flights in the morning are often more expensive, with an average ticket price of £566.

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 6% 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

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 £514.

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 9 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, 65 flights take off from Montreal and land in London each week. The most common flight departure day for this route is Mon, with 18% 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?