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Find Montreal to London flights starting at CAD 252.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • YUL18:10
        25h 2m
        1 stop
        YXU19:12
        Wed, Dec 4|Montreal - London|Porter Airlines
        CAD 252CAD 635
        60% OFF
        60% OFF
        CAD 635CAD 252

        Choose Porter Airlines flights from Montreal to London. The one-way connecting flight with Porter Airlines departs from Montreal-Trudeau International Airport on Wed, Dec 4, arriving at London International Airport. One-way Prices start from CAD 252 including taxes and charges.

      • YUL18:10
        25h 2m
        1 stop
        YXU19:12
        Sun, Dec 1|Montreal - London|Air Transat
        CAD 273CAD 635
        56% OFF
        56% OFF
        CAD 635CAD 273

        Choose Air Transat flights from Montreal to London. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Sun, Dec 1, arriving at London International Airport. One-way Prices start from CAD 273 including taxes and charges.

      • YUL16:45
        26h 27m
        1 stop
        YXU19:12
        Sun, Dec 1|Montreal - London|WestJet
        CAD 280CAD 635
        56% OFF
        56% OFF
        CAD 635CAD 280

        Choose WestJet flights from Montreal to London. The one-way connecting flight with WestJet departs from Montreal-Trudeau International Airport on Sun, Dec 1, arriving at London International Airport. One-way Prices start from CAD 280 including taxes and charges.

      • YUL18:10
        25h 2m
        1 stop
        YXU19:12
        Sun, Nov 24|Montreal - London|Air Transat
        CAD 309
        CAD 309

        Choose Air Transat flights from Montreal to London. The one-way connecting flight with Air Transat departs from Montreal-Trudeau International Airport on Sun, Nov 24, arriving at London International Airport. One-way Prices start from CAD 309 including taxes and charges.

      • YUL16:45
        26h 27m
        1 stop
        YXU19:12
        Thu, Nov 28|Montreal - London|WestJet
        CAD 320
        CAD 320

        Choose WestJet flights from Montreal to London. The one-way connecting flight with WestJet departs from Montreal-Trudeau International Airport on Thu, Nov 28, arriving at London International Airport. One-way Prices start from CAD 320 including taxes and charges.

      • YUL16:45
        26h 27m
        1 stop
        YXU19:12
        Mon, Dec 2|Montreal - London|WestJet
        CAD 338
        CAD 338

        Choose WestJet flights from Montreal to London. The one-way connecting flight with WestJet departs from Montreal-Trudeau International Airport on Mon, Dec 2, arriving at London International Airport. One-way Prices start from CAD 338 including taxes and charges.

      • YUL05:00
        4h 15m
        1 stop
        YXU09:15
        Wed, Jan 1|Montreal - London|Air Canada
        CAD 364
        CAD 364

        Choose Air Canada flights from Montreal to London. The one-way connecting flight with Air Canada departs from Montreal-Trudeau International Airport on Wed, Jan 1, arriving at London International Airport. One-way Prices start from CAD 364 including taxes and charges.

      • YUL18:10
        25h 2m
        1 stop
        YXU19:12
        Sun, Dec 1|Montreal - London|Porter Airlines
        CAD 385
        CAD 385

        Choose Porter Airlines flights from Montreal to London. The one-way connecting flight with Porter Airlines departs from Montreal-Trudeau International Airport on Sun, Dec 1, arriving at London International Airport. One-way Prices start from CAD 385 including taxes and charges.

      • YUL18:10
        25h 2m
        1 stop
        YXU19:12
        Sun, Nov 24|Montreal - London|Porter Airlines
        CAD 451
        CAD 451

        Choose Porter Airlines flights from Montreal to London. The one-way connecting flight with Porter Airlines departs from Montreal-Trudeau International Airport on Sun, Nov 24, arriving at London International Airport. One-way Prices start from CAD 451 including taxes and charges.

      • YUL18:10
        25h 2m
        1 stop
        YXU19:12
        Sun, Dec 15|Montreal - London|Porter Airlines
        CAD 511
        CAD 511

        Choose Porter Airlines flights from Montreal to London. The one-way connecting flight with Porter Airlines departs from Montreal-Trudeau International Airport on Sun, Dec 15, arriving at London International Airport. One-way Prices start from CAD 511 including taxes and charges.

      • YMQ13:00
        3h 5m
        Nonstop
        YXU14:00
        Fri, Nov 29|Montreal - London|Porter Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Montreal to London?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Montreal to London

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

WestJet
From CAD 237
Porter Airlines
From CAD 252
Air Transat
From CAD 273
Air Canada
From CAD 364

Find more flights and airlines

Alternative Routes for Montreal to London Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Montreal to London.

  • Cheapest
    WestJet
    YUL
    13:30
    29h 42m
    2 transfer
    YXU
    19:12
    Montreal-Trudeau International Airport - London International Airport
    Wed, Dec 4WestJet
    CAD 237
  • WestJet
    YUL
    13:30
    29h 42m
    2 transfer
    YXU
    19:12
    Montreal-Trudeau International Airport - London International Airport
    Wed, Dec 4WestJet
    CAD 237
    Find More Flights

FAQ

  • When are flight tickets from Montreal (YMQ) to London (YXU) the cheapest?

    Airlines adjust prices for flights from Montreal to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Montreal (YMQ) to London (YXU) cost?

    According to Trip.com's data, the lowest price is around CAD 695.

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London International Airport to downtown is about 8km, by taxi about 20 minutes.

  • How many airports in London (YXU)?

    There are 1 airport(s) in London (YXU): London International Airport.

How to find a cheap flight from Montreal to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Montreal to London. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Montreal to London Flights

Cheapest direct flight priceCAD 252
Off-season travel monthOctober
Peak season for travelAugust
Flight distance663.54km
Popular airlinePorter Airlines

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