Find Cheapest Airlines Flying from London to Montreal

Choose from 1 carriers that fly from London to Montreal, including Air Canada, Enjoy the cheapest tickets on this route with British Airways.
Air Canada logo Air Canada
Airlines are determined based on actual purchased flight tickets from London to Montreal according to previous 12 months data from Trip.com.

Explore the cheapest flights from London to Montreal in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 586, and round-trip direct tickets start at AU$ 742.

Displayed flight fares from London to Montreal are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

London to Montreal Flight Details

The distance between London and Montreal is approximately 5,220.3km. It takes around 7 hours 41 minutes on average to fly from London to Montreal. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceAU$ 381
Cheapest return ticket priceAU$ 634
Off-season for travelSeptember
Peak season for travelJuly
Flight distance5,220.3km
Average flight time7 hours 41 minutes
Popular airlineAir Canada
Flight statistics for the London–Montreal route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from London to Montreal

What is the cheapest month for one-way flights from London to Montreal?

Average price of one-way flights from London to Montreal purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from London to Montreal is Jun, with an average price of AU$ 594. Conversely, the most expensive month is typically Mar, with an average price of up to AU$ 1,803.

AU$ 1,803
AU$ 1,199
AU$ 594
0
    Cheapest
  • AU$ 1,732
    Feb
  • AU$ 1,803
    Mar
  • AU$ 1,530
    Apr
  • AU$ 831
    May
  • AU$ 594
    Jun
  • AU$ 983
    Jul
  • AU$ 1,392
    Aug
  • AU$ 735
    Sep
  • AU$ 1,058
    Oct
  • AU$ 1,192
    Nov
  • AU$ 1,109
    Dec
  • AU$ 1,213
    Jan

What is the cheapest month for round-trip flights from London to Montreal?

Average price of round-trip flights from London to Montreal purchased by Trip.com users by month over the past 12 months.

According to historical data from Trip.com, the lowest prices for flights from London to Montreal are found during Mar, with an average price of AU$ 899. Conversely, the highest prices are found during Dec, with an average price of up to AU$ 1,404.

AU$ 1,404
AU$ 1,152
AU$ 899
AU$ 647
    Cheapest
  • AU$ 1,048
    Feb
  • AU$ 899
    Mar
  • AU$ 1,033
    Apr
  • AU$ 1,044
    May
  • AU$ 964
    Jun
  • AU$ 1,226
    Jul
  • AU$ 1,177
    Aug
  • AU$ 923
    Sep
  • AU$ 1,044
    Oct
  • AU$ 1,081
    Nov
  • AU$ 1,404
    Dec
  • AU$ 1,052
    Jan

What's the cheapest day to fly from London to Montreal?

Data is based on the average flight price for each day of the week from London to Montreal on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from London to Montreal is Tue, with average prices lower than on other days. Avoid Fri, as prices are usually highest then.

AU$ 1,079
AU$ 879
AU$ 679
AU$ 479
  • AU$ 782
    Mon
  • AU$ 679
    Tue
  • AU$ 973
    Wed
  • AU$ 865
    Thu
  • AU$ 1,079
    Fri
  • AU$ 1,006
    Sat
  • AU$ 1,023
    Sun

Flight FAQs

  • Which airlines offer the cheapest flights from London (LON) to Montreal (YMQ)?

    Based on Trip.com data, easyJet offers one-way fares as low as AU$ 381 on Cheapest nonstop routes (e.g. LTN to YUL on Mon, Mar 30), while TAP Air Portugal offers Cheapest nonstop round-trips from AU$ 634 departing on Tue, Feb 17 and returning on Thu, Feb 19.
  • At the moment, you can catch a direct flight from London to Montreal with the following airlines, including: Air Canada Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 7 hours 41 minutes to fly from London (LON) to Montreal (YMQ).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Montreal is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 13 flight per week flying from London to Montreal. You can check the weekly schedule for popular airlines on this route below: Air Canada: S/M/T/W/T/F/S -- AC865 (13:42)
  • To find best deals on flights from London to Montreal, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 30, with one-way flights priced at just AU$ 381.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Montreal travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Montreal is September, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from London to Montreal on February 13, 2026 with TAP Air Portugal, with prices starting at AU$ 669.
  • You can land at any one of the following hubs in Montreal, with Heathrow Airport to Montreal-Pierre Elliott Trudeau International Airport (LHR-YUL) is by far the most common option on this route: Montreal Metropolitan Airport (YHU) Montreal-Mirabel International Airport (YMX) Montreal-Pierre Elliott Trudeau International Airport (YUL).
  • The time difference between Montreal and London is 5h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from London toMontreal

Which airlines offer the cheapest nonstop flights from London to Montreal?

Data is based on the average price of all nonstop flights from London to Montreal on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Air Transat offers the cheapest nonstop flights from London to Montreal, with an average price of AU$ 880.

AU$ 643
AU$ 880
AU$ 1,117
AU$ 1,354
AU$ 1,591
Air Transat
AU$ 880
Air Transat
TAP Air Portugal
AU$ 919
TAP Air Portugal
Royal Air Maroc
AU$ 1,156
Royal Air Maroc
Air Canada
AU$ 1,239
Air Canada
British Airways
AU$ 1,347
British Airways
Lufthansa
AU$ 1,591
Lufthansa

Which airlines operate the most flights from London to Montreal?

Data is based on the number of flights from London to Montreal operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Middle East Airlines operates the most flights from London to Montreal, with 8 flight per week.

8
8
8
8
Middle East Airlines
8
Middle East Airlines
Thai Airways
8
Thai Airways
Lufthansa
8
Lufthansa
Austrian Airlines
8
Austrian Airlines
Air Canada
8
Air Canada
United Airlines
8
United Airlines

How many flights are there each day from London to Montreal?

The data is based on the flight numbers for each day of the week from London to Montreal within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from London to Montreal depart on Friday, and the fewest flights depart on Thursday.

60
52
43
35
Highest
47
Mon
48
Tue
48
Wed
43
Thu
60
Fri
60
Sat
60
Sun