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Find Montreal to London flights starting at KRW 338,462.

Book one-way or return flights from Montreal to London from as little as KRW 338,462. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

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

Searching for the best last minute flight from Montreal to London? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Montreal to London. Stay updated on price trends and snag the best deals for your upcoming trip.

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

View airlines operating flights from Montreal to London. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Air Transat
From KRW 335,385
United Airlines
From KRW 338,462
Flair Airlines
From KRW 343,462
American Airlines
From KRW 355,962
Air Canada
From KRW 362,885
Porter Airlines
From KRW 365,385
WestJet
From KRW 366,154
Delta Air Lines
From KRW 368,462
Sata International
From KRW 399,231
Corsair International
From KRW 494,038
ANA airlines

Find more flights and airlines

Alternative Routes for Montreal to London Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Montreal to London.

  • Cheapest
    Air Transat
    YUL
    16:10
    16h 20m
    2 transfer
    LGW
    13:30
    Montreal-Trudeau International Airport - London Gatwick Airport
    Sun, Aug 18Air Transat
    KRW 335,385
  • Air Transat
    YUL
    19:10
    24h 25m
    1 transfer
    LTN
    00:35
    Montreal-Trudeau International Airport - London Luton Airport
    Wed, Sep 11Air Transat
    KRW 418,654
  • United Airlines
    YUL
    08:10
    22h 45m
    2 transfer
    LHR
    11:55
    Montreal-Trudeau International Airport - London Heathrow Airport
    Wed, Aug 7United Airlines
    KRW 494,038
  • United Airlines
    YUL
    08:10
    22h 45m
    2 transfer
    LHR
    11:55
    Montreal-Trudeau International Airport - London Heathrow Airport
    Wed, Aug 7United Airlines
    KRW 494,038
    Find More Flights

How do I find the cheapest flights?

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 price

KRW 338,461

Cheapest return ticket price

KRW 674,423

Cheapest month

February

Peak season for travel

December

Flight distance

5,217.68km

Average flight time

6 hours 39 minutes

Popular airline

Royal Air Maroc