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Cheap flights from London Heathrow Airport to Montreal from $592

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Montreal departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Montreal

Cheap return flights

Lufthansa Logo
06:35 - 18:23LHR-YUL
16h 48m2 stops
Lufthansa Logo
19:35 - 07:10YUL-LHR
6h 35mdirect
$734Lufthansa
Find Deal
Tue, 24 Feb - Thu, 5 Mar
Lufthansa Logo
07:40 - 18:20LHR-YUL
15h 40m1 stop
Lufthansa Logo
17:10 - 08:30YUL-LHR
10h 20m1 stop
$735Lufthansa
Find Deal
Thu, 5 Feb - Wed, 11 Feb
Lufthansa Logo
06:35 - 18:23LHR-YUL
16h 48m2 stops
Lufthansa Logo
15:10 - 06:30YUL-LHR
10h 20m1 stop
$743Lufthansa
Find Deal
Tue, 24 Feb - Tue, 3 Mar
Lufthansa Logo
07:40 - 18:23LHR-YUL
15h 43m2 stops
Lufthansa Logo
15:10 - 06:30YUL-LHR
10h 20m1 stop
$744Lufthansa
Find Deal
Thu, 20 Nov - Sun, 7 Dec
Logo
06:50 - 12:45LHR-YUL
9h 55m1 stop
Logo
20:15 - 16:20YUL-LHR
15h 05m2 stops
$777
Find Deal
Tue, 28 Oct - Tue, 4 Nov
SWISS Logo
18:40 - 15:10LHR-YUL
25h 30m1 stop
SWISS Logo
17:10 - 13:00YUL-LHR
14h 50m2 stops
$779SWISS
Find Deal
Thu, 5 Feb - Thu, 12 Feb
Air Canada Logo
06:50 - 11:35LHR-YUL
9h 45m1 stop
Air Canada Logo
21:55 - 09:35YUL-LHR
6h 40mdirect
$797Air Canada
Find Deal
Thu, 9 Oct - Fri, 17 Oct
Virgin Atlantic Logo
11:30 - 23:29LHR-YUL
16h 59m2 stops
Virgin Atlantic Logo
18:50 - 17:35YUL-LHR
17h 45m1 stop
$800Virgin Atlantic
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Virgin Atlantic Logo
11:45 - 23:29LHR-YUL
16h 44m1 stop
Virgin Atlantic Logo
18:50 - 19:25YUL-LHR
19h 35m1 stop
$819Virgin Atlantic
Find Deal
Sat, 4 Oct - Wed, 8 Oct
SWISS Logo
20:05 - 15:35LHR-YUL
24h 30m2 stops
SWISS Logo
17:10 - 13:00YUL-LHR
14h 50m2 stops
$836SWISS
Find Deal
Thu, 26 Feb - Wed, 4 Mar

Lufthansa flights from London Heathrow Airport to Montreal

Our best Lufthansa deals on London Heathrow Airport to Montreal flight tickets
Lufthansa
24 Feb
LHR06:35London Heathrow
16h 48m
2 stops
YUL18:23Montreal Pierre Elliott Trudeau Intl
5 Mar
YUL19:35Montreal Pierre Elliott Trudeau Intl
6h 35m
LHR07:10London Heathrow
$734
Find similar
Lufthansa
5 Feb
LHR07:40London Heathrow
15h 40m
1 stop
YUL18:20Montreal Pierre Elliott Trudeau Intl
11 Feb
YUL17:10Montreal Pierre Elliott Trudeau Intl
10h 20m
1 stop
LHR08:30London Heathrow
$735
Find similar
Lufthansa
23 Sept
LHR10:30London Heathrow
10h 30m
1 stop
YUL16:00Montreal Pierre Elliott Trudeau Intl
25 Nov
YUL17:10Montreal Pierre Elliott Trudeau Intl
13h 10m
1 stop
LHR11:20London Heathrow
$737
Find similar

SWISS flights from London Heathrow Airport to Montreal

Our best SWISS deals on London Heathrow Airport to Montreal flight tickets
SWISS
5 Feb
LHR18:40London Heathrow
25h 30m
1 stop
YUL15:10Montreal Pierre Elliott Trudeau Intl
12 Feb
YUL17:10Montreal Pierre Elliott Trudeau Intl
14h 50m
2 stops
LHR13:00London Heathrow
$779
Find similar
SWISS
26 Feb
LHR20:05London Heathrow
24h 30m
2 stops
YUL15:35Montreal Pierre Elliott Trudeau Intl
4 Mar
YUL17:10Montreal Pierre Elliott Trudeau Intl
14h 50m
2 stops
LHR13:00London Heathrow
$836
Find similar
SWISS
25 Sept
LHR08:40London Heathrow
11h 20m
1 stop
YUL15:00Montreal Pierre Elliott Trudeau Intl
24 Nov
YUL18:35Montreal Pierre Elliott Trudeau Intl
13h 25m
2 stops
LHR13:00London Heathrow
$846
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 24/2

06:35-18:23

2 stops16h 48m

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

19:35-07:10

Nonstop6h 35m

$734

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 5/2

07:40-18:20

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

17:10-08:30

1 stop10h 20m

$735

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 24/2

06:35-18:23

2 stops16h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

15:10-06:30

1 stop10h 20m

$743

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 20/11

07:40-18:23

2 stops15h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

15:10-06:30

1 stop10h 20m

$744

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 28/10

06:50-12:45

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

20:15-16:20

2 stops15h 05m

$777

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 5/2

18:40-15:10

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

17:10-13:00

2 stops14h 50m

$779

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 9/10

06:50-11:35

1 stop9h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

21:55-09:35

Nonstop6h 40m

$797

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 1/10

11:30-23:29

2 stops16h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

18:50-17:35

1 stop17h 45m

$800

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 4/10

11:45-23:29

1 stop16h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

18:50-19:25

1 stop19h 35m

$819

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 26/2

20:05-15:35

2 stops24h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

17:10-13:00

2 stops14h 50m

$836

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Montreal from

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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from London Heathrow Airport is in June. Flight prices, which tend to average around $827, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of June, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around $839.

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

The cheapest day to depart from London Heathrow Airport to Montreal is on a Sunday. Travellers who choose to depart for Montreal on a Sunday will often find tickets for as low as $763. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Montreal for around $1,040.

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

Our data shows that the cheapest London Heathrow Airport to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as $853. Try not to purchase tickets at midday because they tend to be around $1,232. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Montreal flight route?

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

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

You are more likely to see cheaper flights to Montreal from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $969 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from London Heathrow Airport for as low as $873 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for London Heathrow Airport to Montreal flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Montreal

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

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

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

Best price found

$1,075

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Montreal

1 airport
The best flight deal from London Heathrow Airport to Montreal found on momondo in the last 72 hours is $1,075
The fastest flight from London Heathrow Airport to Montreal takes 7h 10m
Direct flights go from London Heathrow Airport to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
Search flight deals

  • How far is London Heathrow to Montreal by plane?

    A flight from London Heathrow to Montreal will travel around 5197.8 km. 7h 35m is a normal flight duration for this route.

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

    Prices for flights from London Heathrow Airport to Montreal refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Heathrow Airport to Montreal

Compare and see reviews for airlines that fly from London Heathrow Airport to Montreal with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $594Free cancellationRating
6.6
7,361 reviews
Search British Airways flights

  • British Airways Flights From London Heathrow Airport to Montreal

    British Airways flight deals from London Heathrow Airport to Montreal start from $395 round-trip. Over the 7 British Airways flights for this route in a normal week, average airfare is usually $475 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from London.

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

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

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

momondo provides multiple filters to help you find the best flight to Montreal from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Montreal trip

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal Pierre Elliott Trudeau Intl Airport