Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal to London from C$ 340

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 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your results
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Montreal to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Montreal to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montreal to London.

Cheap last-minute flights

Planning a quick getaway from Montreal to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Montreal to London

Find recent round-trip train or bus tickets from Montreal to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
8:10 p.m. - 9:45 a.m.YUL-LGW
32h 35m1 stop
11:40 a.m. - 7:25 p.m.LGW-YUL
12h 45m1 stop
C$ 704Air Transat
Find Deal
Sun, 12 Jan - Mon, 20 Jan
8:10 p.m. - 9:45 a.m.YUL-LGW
32h 35m1 stop
11:40 a.m. - 12:30 a.m.LGW-YUL
17h 50m1 stop
C$ 707Air Transat
Find Deal
Sun, 2 Feb - Sun, 9 Feb
6:45 a.m. - 9:45 a.m.YUL-LGW
23h 00m1 stop
11:40 a.m. - 12:30 a.m.LGW-YUL
16h 50m1 stop
C$ 838Porter Airlines
Find Deal
Thu, 13 Mar - Fri, 21 Mar
2:35 p.m. - 9:45 a.m.YUL-LGW
14h 10m1 stop
11:40 a.m. - 9:00 a.m.LGW-YUL
26h 20m1 stop
C$ 842Porter Airlines
Find Deal
Sat, 18 Jan - Sat, 8 Feb
8:55 p.m. - 8:35 p.m.YUL-LHR
18h 40m1 stop
7:25 p.m. - 1:55 p.m.LHR-YUL
23h 30m1 stop
C$ 855Air Canada
Find Deal
Thu, 9 Jan - Fri, 24 Jan
7:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
8:55 a.m. - 3:15 p.m.LHR-YUL
11h 20m1 stop
C$ 896Air Canada
Find Deal
Thu, 23 Jan - Fri, 31 Jan
8:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
11:10 a.m. - 7:20 p.m.LHR-YUL
12h 10m1 stop
C$ 901Lufthansa
Find Deal
Mon, 10 Mar - Mon, 24 Mar
7:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
3:00 p.m. - 5:40 p.m.LHR-YUL
7h 40mdirect
C$ 922Lufthansa
Find Deal
Fri, 17 Jan - Tue, 21 Jan
9:50 p.m. - 8:40 a.m.YUL-LHR
6h 50mdirect
4:30 p.m. - 8:05 p.m.LHR-YUL
7h 35mdirect
C$ 1,028British Airways
Find Deal
Sun, 9 Mar - Fri, 21 Mar
8:50 p.m. - 8:40 a.m.YUL-LHR
6h 50mdirect
4:30 p.m. - 7:05 p.m.LHR-YUL
7h 35mdirect
C$ 1,034British Airways
Find Deal
Thu, 30 Jan - Wed, 19 Feb
1:30 p.m. - 12:50 p.m.YUL-LHR
18h 20m2 stops
C$ 340WestJet
Find Deal
Tue, 28 Jan
1:30 p.m. - 12:50 p.m.YUL-LHR
18h 20m2 stops
C$ 341WestJet
Find Deal
Wed, 15 Jan
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 600Porter Airlines
Find Deal
Thu, 1 May
2:35 p.m. - 9:45 a.m.YUL-LGW
14h 10m1 stop
C$ 607Air Transat
Find Deal
Wed, 19 Feb
8:10 p.m. - 9:45 a.m.YUL-LGW
32h 35m1 stop
C$ 608Air Transat
Find Deal
Sat, 1 Feb
10:00 a.m. - 9:45 a.m.YUL-LGW
18h 45m1 stop
C$ 617Porter Airlines
Find Deal
Sat, 15 Feb
7:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
C$ 997Lufthansa
Find Deal
Wed, 29 Jan
8:15 p.m. - 11:50 a.m.YUL-LHR
10h 35m1 stop
C$ 1,001Air Canada
Find Deal
Mon, 6 Jan
7:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
C$ 1,004Air Canada
Find Deal
Wed, 19 Feb
7:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
C$ 1,006Lufthansa
Find Deal
Wed, 29 Jan
7:30 a.m. - 9:00 a.m.YUL-LGW
20h 30m2 stops
12:30 p.m. - 1:35 p.m.LGW-YUL
30h 05m2 stops
C$ 1,234Finnair
Find Deal
Mon, 23 Dec - Sat, 11 Jan
7:30 a.m. - 9:00 a.m.YUL-LGW
20h 30m2 stops
12:30 p.m. - 12:20 p.m.LGW-YUL
28h 50m2 stops
C$ 1,242Finnair
Find Deal
Mon, 23 Dec - Sat, 11 Jan
8:10 p.m. - 9:45 a.m.YUL-LGW
32h 35m1 stop
11:40 a.m. - 7:25 p.m.LGW-YUL
12h 45m1 stop
C$ 1,355Air Transat
Find Deal
Sat, 21 Dec - Sat, 25 Jan
8:10 p.m. - 9:45 a.m.YUL-LGW
32h 35m1 stop
11:40 a.m. - 12:30 a.m.LGW-YUL
17h 50m1 stop
C$ 1,371Air Transat
Find Deal
Mon, 23 Dec - Sat, 11 Jan
8:55 p.m. - 8:35 p.m.YUL-LHR
18h 40m1 stop
3:00 p.m. - 5:40 p.m.LHR-YUL
7h 40mdirect
C$ 1,378Air Canada
Find Deal
Tue, 24 Dec - Mon, 30 Dec
8:55 p.m. - 8:35 p.m.YUL-LHR
18h 40m1 stop
3:00 p.m. - 5:40 p.m.LHR-YUL
7h 40mdirect
C$ 1,384Air Canada
Find Deal
Tue, 24 Dec - Mon, 30 Dec
8:50 p.m. - 8:40 a.m.YUL-LHR
6h 50mdirect
4:30 p.m. - 7:05 p.m.LHR-YUL
7h 35mdirect
C$ 1,479British Airways
Find Deal
Mon, 23 Dec - Tue, 31 Dec
8:50 p.m. - 8:40 a.m.YUL-LHR
6h 50mdirect
4:30 p.m. - 7:05 p.m.LHR-YUL
7h 35mdirect
C$ 1,505British Airways
Find Deal
Tue, 24 Dec - Tue, 31 Dec
6:00 p.m. - 9:25 a.m.YUL-LCY
10h 25m1 stop
10:00 a.m. - 6:20 p.m.LCY-YUL
13h 20m2 stops
C$ 2,203Lufthansa
Find Deal
Mon, 23 Dec - Mon, 30 Dec
6:00 p.m. - 9:25 a.m.YUL-LCY
10h 25m1 stop
10:00 a.m. - 6:20 p.m.LCY-YUL
13h 20m2 stops
C$ 2,441Lufthansa
Find Deal
Sun, 22 Dec - Wed, 1 Jan
7:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
3:00 p.m. - 5:40 p.m.LHR-YUL
7h 40mdirect
C$ 921
Find Deal
Tue, 21 Jan - Sun, 26 Jan
7:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
3:00 p.m. - 5:40 p.m.LHR-YUL
7h 40mdirect
C$ 922Lufthansa
Find Deal
Fri, 17 Jan - Tue, 21 Jan
8:15 p.m. - 7:10 a.m.YUL-LHR
6h 55mdirect
3:00 p.m. - 6:40 p.m.LHR-YUL
7h 40mdirect
C$ 935Air Canada
Find Deal
Mon, 10 Mar - Sat, 22 Mar
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
C$ 940Air Transat
Find Deal
Tue, 6 May - Wed, 14 May
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
C$ 954Air Transat
Find Deal
Tue, 6 May - Sun, 11 May
6:55 p.m. - 6:30 a.m.YUL-LHR
6h 35mdirect
2:05 p.m. - 4:15 p.m.LHR-YUL
7h 10mdirect
C$ 983Air Canada
Find Deal
Tue, 1 Apr - Tue, 15 Apr
10:00 p.m. - 9:40 a.m.YUL-LHR
6h 40mdirect
6:05 p.m. - 8:15 p.m.LHR-YUL
7h 10mdirect
C$ 987British Airways
Find Deal
Fri, 11 Apr - Sat, 19 Apr
8:50 p.m. - 8:40 a.m.YUL-LHR
6h 50mdirect
4:30 p.m. - 7:05 p.m.LHR-YUL
7h 35mdirect
C$ 988British Airways
Find Deal
Fri, 7 Feb - Mon, 17 Feb
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
C$ 1,010Porter Airlines
Find Deal
Tue, 17 Jun - Mon, 30 Jun
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
C$ 1,018Porter Airlines
Find Deal
Sun, 15 Jun - Sat, 28 Jun

Air Canada flights from Montreal to London

Our best Air Canada deals on Montreal to London flight tickets
Air Canada
9 Jan
YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl
18h 40m
1 stop
LHR8:35 p.m.London Heathrow
24 Jan
LHR7:25 p.m.London Heathrow
23h 30m
1 stop
YUL1:55 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
23 Jan
YUL7:15 p.m.Montreal Pierre Elliott Trudeau Intl
6h 55m
LHR7:10 a.m.London Heathrow
31 Jan
LHR8:55 a.m.London Heathrow
11h 20m
1 stop
YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
23 Feb
YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl
13h 15m
1 stop
LHR8:30 a.m.London Heathrow
1 Mar
LHR6:00 a.m.London Heathrow
12h 55m
1 stop
YUL1:55 p.m.Montreal Pierre Elliott Trudeau Intl

Lufthansa flights from Montreal to London

Our best Lufthansa deals on Montreal to London flight tickets
Lufthansa
10 Mar
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
6h 55m
LHR7:10 a.m.London Heathrow
24 Mar
LHR11:10 a.m.London Heathrow
12h 10m
1 stop
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
Lufthansa
17 Jan
YUL7:15 p.m.Montreal Pierre Elliott Trudeau Intl
6h 55m
LHR7:10 a.m.London Heathrow
21 Jan
LHR3:00 p.m.London Heathrow
7h 40m
YUL5:40 p.m.Montreal Pierre Elliott Trudeau Intl
Lufthansa
11 Apr
YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl
6h 35m
LHR6:30 a.m.London Heathrow
27 Apr
LHR2:05 p.m.London Heathrow
7h 10m
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

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?

In general, February is the cheapest month to fly from Montreal to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 808. If you aren’t able to travel to London during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 895.

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

According to our data, Wednesday is the cheapest day to fly to London from Montreal. The lowest ticket price found for a Wednesday departure recently was C$ 977. 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 Friday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to London for around C$ 1,049.

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

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Montreal to London during this time can be as low as C$ 785. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,019 per ticket.

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 8 days ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,046 when searching 8 days out. In the past 72 hours, momondo users found flights from Montreal to London for as low as C$ 1,152.

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 43% 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 2024, prices for Montreal to London flights are approximately 1% cheaper 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 round-trip 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

C$ 340

Fastest flight time

6h 35m

Direct flights

Every day

Airports in London

5 airports
The best one-way flight to London from Montreal in the past 72 hours is C$ 340. The best round-trip flight deal from Montreal to London found on momondo in the last 72 hours is C$ 704.
The fastest flight from Montreal to London takes 6h 35m
Direct flights go from Montreal to London every day.
There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • How far is Montreal to London by plane?

    A flight from Montreal to London will travel around 5217.7 km. A reasonable flight in good conditions will take 6h 35m.

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

    Prices for flights from Montreal to London are updated daily.

  • 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?

    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.

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

    The travel and health documents you'll need for your trip to London 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. 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?

  • 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
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom C$ 489Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
TAP AIR PORTUGALPriceFrom C$ 627Free CancellationRating
7.1
1,878 reviews
Search TAP AIR PORTUGAL flights
Air TransatPriceFrom C$ 672Free CancellationRating
7.8
388 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 713Free CancellationRating
7.9
283 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 774Free CancellationRating
7.0
8,391 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom C$ 776Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom C$ 801Free CancellationRating
6.8
7,087 reviews
Search Lufthansa flights
British AirwaysPriceFrom C$ 846Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
Air FrancePriceFrom C$ 859Free CancellationRating
7.4
1,505 reviews
Search Air France flights
American AirlinesPriceFrom C$ 1,014Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Finnair Flights From Montreal to London

    Finnair is one of the most popular airlines flying from Montreal to London, operating 6 flights/week on average for this route. A good Finnair flight deal for Montreal to London starts from C$ 341 round-trip, up to an average price of C$ 769. Our users have rated Finnair at 7.7/10.

  • American Airlines Flights From Montreal to London

    Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Montreal to London about 7 times each week, with ticket deals ranging from C$ 707 to C$ 842. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to London for you.

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

Yes. momondo allows you to filter the results for Montreal to London flights to just show those with flexible booking policies.

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

Once all potential Montreal to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your London 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.
1 adult
From?
To?
Tue 24/12
Tue 31/12
Email me momondo's favourite deals

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London