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Find cheap flights from London to Montreal from C$ 301

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Montreal departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 18/4
Thu 25/4

Search hundreds of travel sites at once for deals on flights to Montreal

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Montreal, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,600,107 times on KAYAK, and here is why:

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Cheap flight deals from London to Montreal

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
6:00 a.m. - 11:17 a.m.YXU-YUL
5h 17m2 stops
10:10 a.m. - 2:01 p.m.YUL-YXU
3h 51m1 stop
C$ 632Air Canada
Find Deal
Sun, 14 Apr - Sun, 21 Apr
6:00 a.m. - 11:17 a.m.YXU-YUL
5h 17m2 stops
10:00 p.m. - 9:01 a.m.YUL-YXU
11h 01m1 stop
C$ 663Air Canada
Find Deal
Mon, 8 Apr - Wed, 10 Apr
6:00 a.m. - 10:18 a.m.YXU-YUL
4h 18m1 stop
8:10 a.m. - 2:01 p.m.YUL-YXU
5h 51m1 stop
C$ 681Air Canada
Find Deal
Sun, 14 Apr - Mon, 15 Apr
9:50 a.m. - 1:18 p.m.YXU-YUL
3h 28m1 stop
10:10 a.m. - 2:46 p.m.YUL-YXU
4h 36m1 stop
C$ 732Air Canada
Find Deal
Sun, 26 May - Thu, 30 May
3:25 p.m. - 9:18 p.m.YXU-YUL
5h 53m1 stop
6:00 a.m. - 9:16 a.m.YUL-YXU
3h 16m1 stop
C$ 778Air Canada
Find Deal
Fri, 7 Jun - Tue, 11 Jun
3:25 p.m. - 7:18 p.m.YXU-YUL
3h 53m1 stop
10:10 p.m. - 9:16 a.m.YUL-YXU
11h 06m1 stop
C$ 811Air Canada
Find Deal
Fri, 24 May - Mon, 27 May
8:00 p.m. - 5:46 p.m.YXU-YUL
21h 46m2 stops
7:00 a.m. - 7:13 p.m.YUL-YXU
12h 13m1 stop
C$ 864
Find Deal
Sun, 2 Jun - Tue, 4 Jun
6:00 a.m. - 11:17 a.m.YXU-YUL
5h 17m2 stops
7:30 a.m. - 2:01 p.m.YUL-YXU
6h 31m1 stop
C$ 876Air Canada
Find Deal
Sun, 14 Apr - Mon, 15 Apr
6:00 a.m. - 11:13 a.m.YXU-YUL
5h 13m1 stop
11:10 a.m. - 2:46 p.m.YUL-YXU
3h 36m1 stop
C$ 889Air Canada
Find Deal
Thu, 6 Jun - Tue, 11 Jun
8:00 p.m. - 12:30 a.m.YXU-YUL
28h 30m1 stop
7:00 a.m. - 5:18 a.m.YUL-YXU
22h 18m1 stop
C$ 1,524WestJet
Find Deal
Thu, 27 Jun - Thu, 4 Jul

Flights from London to Montreal - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Montreal to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London to Montreal?

The average price of all flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Montreal on a Wednesday and more expensive on a Monday. On your return trip to London, you should consider flying back on a Thursday, and avoid Mondays for better deals.

What is the cheapest month to fly from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport is August, where tickets cost C$ 449 on average. On the other hand, the most expensive months are September and November, where the average cost of tickets is C$ 776 and C$ 724 respectively.

How far in advance should I book a flight from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 62 days before departure.

Which cabin class options are there for flights between London, Ontario and Montreal Pierre Elliott Trudeau Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London to Montreal take?

Flying to Montreal from London requires at least one layover, as there are no direct flights for this route. The shortest flight duration is 2h 58m.

Good to know

Low season

November

High season

July

Cheapest flight

C$ 301
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly (5% more expensive on average)
Flight from London to Montreal

When to book flights from London to Montreal

Are your dates flexible? Find out the best times to travel from London to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Montreal flights

  • What types of seats will I find on flights from London to Montreal with Air Canada?

    Air Canada generally offers four cabin classes on their flights from London to Montreal. Economy is Air Canada's standard class, while Premium Economy—an upgraded fare—offers passengers seats with extra legroom and reclining capability. Air Canada's Business class usually includes flat-lying seats, an extensive in-flight entertainment system, high-quality dining options, and access to Premium lounges at the airport.

  • What services does WestJet offer to people with limited mobility on flights from London to Montreal?

    WestJet airlines provides wheelchairs and mobility assistance, personal attendants for travel help, and accessible transportation for people with limited mobility. We suggest that you make a request beforehand, during booking, for the required assistance you might need. This allows the airline sufficient time to prepare before your flight’s departure.

  • What is the baggage policy on PAL Airlines for flights from London to Montreal?

    Free Baggage Allowance (FBA) is the maximum amount of baggage that PAL Airlines allows each passenger to check-in and bring as a carry-on onto the airplane. Passengers are charged a fee for baggage that exceeds the designated FBA. Carry-on bag restrictions include a maximum weight of 6 kg (about 13 lbs) and a maximum size of 30 cm x 40 cm x 25 cm. Bulkhead seats do not have under-seat storage during take-off and landing; hence, passengers are requested to stow their carry-on luggage in the overhead compartment.

  • Which nearby cities can I visit from Montreal-Trudeau International Airport (YUL)?

    YUL provides access to nearby cities through various forms of transportation, including trains, buses, and flights. Rail Canada operates from Montreal's Central Station, with trains departing to cities like Toronto, Ottawa, and Quebec City. Several bus companies also have services from YUL to Ottawa, Quebec City, and Toronto. You can even take flights to each of these cities with Air Canada, Porter Airlines, and WestJet.

  • What is the cheapest flight from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport was C$ 222 for a one-way ticket and C$ 467 for a round-trip.

  • Which aircraft models fly most regularly from London to Montreal?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the London to Montreal flight route.

  • Which airline alliances offer flights from London to Montreal?

    Star Alliance is the only airline alliance operating flights between London and Montreal.

  • How does KAYAK find such low prices on flights from London to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London to Montreal

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 904 or less round-trip.
  • WestJet flights from London to Montreal are equipped with seat-back entertainment systems that offer economy-class passengers a wide range of channels, including movies, TV shows, and music. Passengers are also offered a complimentary snack and non-alcoholic beverage on all flights, with additional snacks and alcoholic beverages available for purchase.
  • WestJet is committed to reducing its greenhouse gas emissions by 30% per kilometer for each available seat by 2030, and this includes for flights from London to Montreal. Some of WestJet’s sustainability initiatives to reduce carbon emissions include the use of sustainable aviation fuel (SAF) on some flights, and investing in the development and production of SAF in Canada.
  • Small cats and dogs are allowed to fly with passengers in the cabin on Air Canada flights, as long as the combined weight of the pet and carrier is 10 kg (22 lbs) or less. Only one pet is allowed per adult passenger, and there’s a limit of two to four pets in the cabin per flight.
  • Air Canada flights from London to Montreal usually arrive at Terminal 1 at the Montreal-Pierre Elliott Trudeau International Airport (YUL), which serves as the main terminal for Air Canada and its regional partners.
  • Most flights from London to Montreal are usually direct, but Air Canada also provides one-stop flights for this route. These indirect flights on Air Canada usually have a layover in Toronto (YYZ).
See more tips

Top airline flying from London to Montreal

Need help choosing which airline to fly with from London to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
7.0
Air CanadaOverall score based on 6717 reviews
72boarding
62food
70comfort
78crew
68entertainment
70overall
Airline reviews

This was a fraudulent transaction. Kayak was at fault for accepting a stolen credit card. Kayak needs to change their verification process.

Read more about Air Canada

This was a fraudulent transaction. Kayak was at fault for accepting a stolen credit card. Kayak needs to change their verification process.

Airport staff super friendly. Even put us on an earlier flight because we arrived early.

Flight delayed. Thus connection to Paris missed. About 50 people were left alone in YUL for 22 hours. Extra fees involved. No back up from Air Canada. Then the next day issues with luggage (fee paid to Air Canada but flight transfered/ slided onto Air France) .

Air Canada are just not reliable …. Kept cancelling /delaying flights

No food. No Bluetooth for entertainment. Crying babies thought the cabin instead of placing them in the corners.

It was on time. It's all good when the expectation is met.

It was good. Had 2 delays & just about missed both flights. Besides that Overall it was good

As usual with Air Canada, being on schedule would be nice. Tv kept shutting off and having to reset it by staff every time. Irritating.

very disappointing there's no food service on an almost 7 hour long flight

Trolley was checked in at the gate… got it after 1.5 hrs. Had to go the desk and they had to look for it.

Book cheap flights from London to Montreal

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Montreal found on KAYAK in the last 72 hours.
16/4Tue
2 stopsAir Canada
5h 17mYXU-YUL
C$ 301
14/4Sun
1 stopAir Canada
3h 33mYXU-YUL
C$ 325
14/4Sun
2 stopsAir Canada
5h 17mYXU-YUL
C$ 332
16/4Tue
1 stopAir Canada
6h 50mYXU-YUL
C$ 349
16/4Tue
2 stops
16h 45mYXU-YUL
C$ 399
15/4Mon
2 stops
8h 00mYXU-YUL
C$ 703

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London - Montreal Flights

Departure:

London (YXU)Canada

Destination:

Montreal (YUL)Canada

Return flight deals:

Montreal - London

Cabin classes:

C$ 904