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

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

Which airlines fly to London Heathrow Airport?

Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to London Heathrow Airport from Montreal according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Montreal to London Heathrow Airport?

Flights via Lisbon (LIS) offer the lowest average round-trip price of C$ 692.

Which airport is the most popular layover for flights between Montreal and London Heathrow Airport?

Lisbon (LIS) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

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

As of October 2025, 100 flights take off from Montreal and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

Which layover airport has the shortest travel time from Montreal to London Heathrow Airport?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 10h 00m.

Which layover airport has the shortest connection time from Montreal to London Heathrow Airport?

Paris (CDG) has the shortest average layover time for this route: 1h 50m.

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

As of October 2025, there are 14 flights per day flying from Montreal to London Heathrow Airport. The most common time of day flights depart is 9:00p.m., with 100% of flights taking off in the evening.

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

As of October 2025, there are 9 operators available to choose from for flights from Montreal to London Heathrow Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to London Heathrow Airport.

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

The travel and health documents you'll need for your trip to London Heathrow Airport 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 London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 416 Cheap Flights from Montreal to London Heathrow Airport in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from C$ 866 to C$ 1,098. The lowest price recently found on this route was C$ 785.

1 adult

Discover deals from 900+ travel sites with momondo.

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? Early arrival? Instantly customize 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 round-trip flights

Enter your travel dates to find the best prices.

9:30 p.m. - 8:35 p.m.YUL-LHR

18h 05m1 stop

9:00 a.m. - 3:10 p.m.LHR-YUL

11h 10m1 stop

C$ 785Air Canada

Find Deal

Sat, 29 Nov - Sat, 6 Dec

9:45 p.m. - 8:35 p.m.YUL-LHR

17h 50m1 stop

9:00 a.m. - 3:10 p.m.LHR-YUL

11h 10m1 stop

C$ 790Air Canada

Find Deal

Thu, 13 Nov - Tue, 18 Nov

9:45 p.m. - 9:35 p.m.YUL-LHR

18h 50m1 stop

12:25 p.m. - 8:15 p.m.LHR-YUL

12h 50m1 stop

C$ 792TAP AIR PORTUGAL

Find Deal

Sun, 23 Nov - Sun, 7 Dec

3:30 p.m. - 9:20 a.m.YUL-LHR

12h 50m1 stop

6:00 a.m. - 3:10 p.m.LHR-YUL

14h 10m1 stop

C$ 793Multiple Airlines

Find Deal

Fri, 28 Nov - Fri, 5 Dec

7:10 p.m. - 7:10 a.m.YUL-LHR

7h 00mdirect

9:00 a.m. - 3:10 p.m.LHR-YUL

11h 10m1 stop

C$ 795Air Canada

Find Deal

Thu, 13 Nov - Tue, 18 Nov

9:45 p.m. - 10:40 p.m.YUL-LHR

19h 55m1 stop

6:30 p.m. - 8:15 p.m.LHR-YUL

30h 45m1 stop

C$ 799TAP AIR PORTUGAL

Find Deal

Sun, 7 Dec - Tue, 23 Dec

8:05 p.m. - 9:00 p.m.YUL-LHR

19h 55m1 stop

9:00 a.m. - 12:15 p.m.LHR-YUL

31h 15m1 stop

C$ 803Air Canada

Find Deal

Mon, 20 Oct - Wed, 29 Oct

8:50 a.m. - 9:20 a.m.YUL-LHR

19h 30m1 stop

8:05 p.m. - 3:10 p.m.LHR-YUL

24h 05m1 stop

C$ 805Multiple Airlines

Find Deal

Wed, 12 Nov - Mon, 17 Nov

9:55 p.m. - 9:35 a.m.YUL-LHR

6h 40mdirect

1:25 p.m. - 4:10 p.m.LHR-YUL

7h 45mdirect

C$ 847Lufthansa

Find Deal

Wed, 22 Oct - Mon, 3 Nov

4:30 p.m. - 8:35 a.m.YUL-LHR

11h 05m1 stop

1:25 p.m. - 5:10 p.m.LHR-YUL

7h 45mdirect

C$ 855Lufthansa

Find Deal

Thu, 23 Oct - Thu, 30 Oct

Air Canada flights from Montreal to London Heathrow Airport

Our best Air Canada deals on Montreal to London Heathrow Airport flight tickets

Air Canada

29 Nov

YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl

18h 05m

1 stop

LHR8:35 p.m.London Heathrow

6 Dec

LHR9:00 a.m.London Heathrow

11h 10m

1 stop

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 785

Find similar

Air Canada

13 Nov

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

17h 50m

1 stop

LHR8:35 p.m.London Heathrow

18 Nov

LHR9:00 a.m.London Heathrow

11h 10m

1 stop

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 790

Find similar

Air Canada

13 Nov

YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl

7h 00m

LHR7:10 a.m.London Heathrow

18 Nov

LHR9:00 a.m.London Heathrow

11h 10m

1 stop

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 795

Find similar

TAP AIR PORTUGAL flights from Montreal to London Heathrow Airport

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

TAP AIR PORTUGAL

23 Nov

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

18h 50m

1 stop

LHR9:35 p.m.London Heathrow

7 Dec

LHR12:25 p.m.London Heathrow

12h 50m

1 stop

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 792

Find similar

TAP AIR PORTUGAL

7 Dec

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

19h 55m

1 stop

LHR10:40 p.m.London Heathrow

23 Dec

LHR6:30 p.m.London Heathrow

30h 45m

1 stop

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 799

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

9:30 p.m.-8:35 p.m.

1 stop18h 05m

London Heathrow

Sat 6/12

9:00 a.m.-3:10 p.m.

1 stop11h 10m

C$ 785

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

9:45 p.m.-8:35 p.m.

1 stop17h 50m

London Heathrow

Tue 18/11

9:00 a.m.-3:10 p.m.

1 stop11h 10m

C$ 790

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

9:45 p.m.-9:35 p.m.

1 stop18h 50m

London Heathrow

Sun 7/12

12:25 p.m.-8:15 p.m.

1 stop12h 50m

C$ 792

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

3:30 p.m.-9:20 a.m.

1 stop12h 50m

London Heathrow

Fri 5/12

6:00 a.m.-3:10 p.m.

1 stop14h 10m

C$ 793

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

7:10 p.m.-7:10 a.m.

Nonstop7h 00m

London Heathrow

Tue 18/11

9:00 a.m.-3:10 p.m.

1 stop11h 10m

C$ 795

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

9:45 p.m.-10:40 p.m.

1 stop19h 55m

London Heathrow

Tue 23/12

6:30 p.m.-8:15 p.m.

1 stop30h 45m

C$ 799

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

8:05 p.m.-9:00 p.m.

1 stop19h 55m

London Heathrow

Wed 29/10

9:00 a.m.-12:15 p.m.

1 stop31h 15m

C$ 803

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

8:50 a.m.-9:20 a.m.

1 stop19h 30m

London Heathrow

Mon 17/11

8:05 p.m.-3:10 p.m.

1 stop24h 05m

C$ 805

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

9:55 p.m.-9:35 a.m.

Nonstop6h 40m

London Heathrow

Mon 3/11

1:25 p.m.-4:10 p.m.

Nonstop7h 45m

C$ 847

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

4:30 p.m.-8:35 a.m.

1 stop11h 05m

London Heathrow

Thu 30/10

1:25 p.m.-5:10 p.m.

Nonstop7h 45m

C$ 855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Layovers

Other information

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

What is the cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Montreal, with most prices found around C$ 937. If you aren’t able to travel to London Heathrow Airport during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 970.

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

According to our data, Sunday is the cheapest day to fly to London Heathrow Airport from Montreal. The lowest ticket price found for a Sunday departure recently was C$ 1,110. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to London Heathrow Airport for around C$ 1,230.

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

Our data shows that the cheapest Montreal to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 859. In the evening is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,197 per ticket.

What is the cheapest Montreal to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 1,041 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Montreal for as low as C$ 965 on momondo.

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

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

You could potentially save up to 31% on your flight if you consider stops on a Montreal to London Heathrow Airport flight.

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

As of October 2025, prices for Montreal to London Heathrow Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to London Heathrow Airport

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

Estimated round-trip price

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

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

Best price found	C$ 807
Fastest flight time	6h 40m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Montreal in the past 72 hours is C$ 807. The best round-trip flight deal from Montreal to London Heathrow Airport found on momondo in the last 72 hours is C$ 870.

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

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

Search flight deals

How far is Montreal to London Heathrow by plane?
A flight from Montreal to London Heathrow will travel around 5197.8 km. In terms of flight time, this usually takes a little over 6h 35m.
When did momondo last update prices for flights from Montreal to London Heathrow Airport?
Prices for flights from Montreal to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Montreal to London Heathrow Airport?
As of October 2025, there are 9 operators available to choose from for flights from Montreal to London Heathrow Airport.
How old do you have to be to fly from Montreal to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport 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 London Heathrow Airport. 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 Montreal to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal to London Heathrow Airport is Boeing 787-8 Dreamliner (47.61% of total bookings). The next most popular plane models are Airbus A321neo (21.75%), Boeing 777-300ER (9.00%), and Boeing 787-9 Dreamliner (8.17%).
What is the most popular airline from Montreal to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal to London Heathrow Airport is Air Canada (53% of total bookings). The next most popular airlines are British Airways (27%), Lufthansa (13%), and American Airlines (4%).

Best airlines flying from Montreal to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom C$ 619	Free Cancellation	Rating 7.4 1,476 reviews	Search Air France flights
TAP AIR PORTUGAL	PriceFrom C$ 641	Free Cancellation	Rating 7.1 2,015 reviews	Search TAP AIR PORTUGAL flights
Air Transat	PriceFrom C$ 643	Free Cancellation	Rating 7.7 461 reviews	Search Air Transat flights
Virgin Atlantic	PriceFrom C$ 760	Free Cancellation	Rating 7.5 670 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom C$ 771	Free Cancellation	Rating 6.8 7,494 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 771	Free Cancellation	Rating 7.1 10,305 reviews	Search Air Canada flights
British Airways	PriceFrom C$ 773	Free Cancellation	Rating 6.7 7,456 reviews	Search British Airways flights
American Airlines	PriceFrom C$ 804	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
Finnair	PriceFrom C$ 877	Free Cancellation	Rating 7.6 1,332 reviews	Search Finnair flights

Finnair Flights From Montreal to London Heathrow Airport
Across 3 Finnair flights from Montreal to London Heathrow Airport this week, the average price was C$ 736, with the best Finnair deals starting from C$ 624 round-trip. 1,332 users have rated Finnair on momondo, with an average score of 7.6/10.
American Airlines Flights From Montreal to London Heathrow Airport
Across 11,041 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Montreal to London Heathrow Airport about 5 times each week, with ticket deals ranging from C$ 573 to C$ 784. Price data is based on momondo searches in the last 72 hours.

Hounslow

Ipswich

Poole

Dartford

Ilford

Swindon

Gatwick

Chelmsford

Wokingham

Slough

Canterbury

Stratford-upon-Avon

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Why use momondo?

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

Finding the right flight to London from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Montreal and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Montreal to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize 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 15/11

Sat 22/11

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 London

Popular Cities in the United Kingdom

Flights to London Gatwick Airportfrom C$ 659

Flights to London City Airportfrom C$ 834

Flights to London Luton Airportfrom C$ 706

Flights to London Stansted Airportfrom C$ 719

Flights to London Southend Airportfrom C$ 873

Flights to Glasgow Intl Airportfrom C$ 786

Flights to Belfast Intl Airportfrom C$ 956

Flights to Belfast City Airportfrom C$ 955

Montreal flight routes

Flights from Montreal Pierre Elliott Trudeau Intl to Victoria Intl

Flights from Montreal Pierre Elliott Trudeau Intl to Charlottetown

Flights from Montreal Pierre Elliott Trudeau Intl to Toronto Island

Flights from Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Intl

Flights from Montreal Pierre Elliott Trudeau Intl to Edmonton

Flights from Montreal Pierre Elliott Trudeau Intl to Vancouver Intl

Cheap flights from Montreal to London from C$ 416

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 21/11. 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 round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Canada flights from Montreal to London Heathrow Airport

Our best Air Canada deals on Montreal to London Heathrow Airport flight tickets

TAP AIR PORTUGAL flights from Montreal to London Heathrow Airport

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

momondo Fare Finder

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

See travel insights to London from

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

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 Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

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

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

What is the cheapest Montreal to London Heathrow flight route?

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

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

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

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

You could potentially save up to 31% on your flight if you consider stops on a Montreal to London Heathrow Airport flight.

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

As of October 2025, prices for Montreal to London Heathrow Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

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

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

Which airlines fly to London Heathrow Airport?

Which airport is the most popular layover for flights between Montreal and London Heathrow Airport?

Lisbon (LIS) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Montreal to London Heathrow Airport?

Flights via Lisbon (LIS) offer the lowest average round-trip price of C$ 692.

Which layover airport has the shortest travel time from Montreal to London Heathrow Airport?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 10h 00m.

Which layover airport has the shortest connection time from Montreal to London Heathrow Airport?

Paris (CDG) has the shortest average layover time for this route: 1h 50m.

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

As of October 2025, there are 14 flights per day flying from Montreal to London Heathrow Airport. The most common time of day flights depart is 9:00p.m., with 100% of flights taking off in the evening.

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

As of October 2025, 100 flights take off from Montreal and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

When to book flights from Montreal to London Heathrow Airport

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

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

Best price found

Fastest flight time

Direct flights

How far is Montreal to London Heathrow by plane?

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

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

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

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

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

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

Best airlines flying from Montreal to London Heathrow Airport

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

Finnair Flights From Montreal to London Heathrow Airport

American Airlines Flights From Montreal to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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

Find better results for your trip to London