There are most likely no direct flights on the Montreal — London route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Montreal to London. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Montreal to London, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Montreal — London route
Montreal — London
11/26/2026
Departure
Direct flight
AA6919
starting at $426
Montreal — London
01/05/2027
Departure
Direct flight
AA6919
starting at $412
Montreal — London
01/07/2027
Departure
Direct flight
AA6919
starting at $412
Montreal — London
01/08/2027
Departure
Direct flight
AA6919
starting at $412
Montreal — London
01/09/2027
Departure
Direct flight
AA6919
starting at $412
Montreal — London
01/10/2027
Departure
Direct flight
AA6919
starting at $412
Montreal — London
01/12/2027
Departure
Direct flight
AA6919
starting at $412
Montreal — London
01/13/2027
Departure
Direct flight
AA6919
starting at $412
Montreal — London
01/06/2027
Departure
Direct flight
AA6919
starting at $416
Montreal — London
01/04/2027
Departure
Direct flight
AA6919
starting at $483
starting at $412
starting at $1,021
starting at $415
starting at $298
starting at $320
starting at $371
starting at $393
The route Montreal — London is served by many carriers — 7 in total, including American Airlines, Air Canada, British Airways, TAP Portugal, Air Transat, Westjet, and Porter Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $298) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest one-way flight from Montreal to London departs on 01/13/2027, is operated by TAP Portugal and costs $298
The cheapest roundtrip flight from Montreal to London departs on 11/26/2026, is operated by Air Canada and costs $525
Fastest flight from Montreal to London takes 6h 50m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Montreal and London is 5219km (3236 miles). There are 31 direct flights from Montreal to London. The time difference between Montreal and London is 5h. Flights from Montreal begin at 7:10 PM. The latest flight from Montreal departs at 9:15 PM
Ticket prices for Montreal — London follow a predictable curve: rise, peak, and decline. This typical seasonal pattern lets you plan your purchase to avoid overpaying.
Prices rise from March 2027 to June 2027 (+33%), then decline from November 2026 to March 2027 (6%). The cheapest tickets are in January 2027–March 2027 (averaging $299), while the priciest are in March 2027–June 2027 ($351).
For savings, plan your flight for January 2027–March 2027 — you could save up to 15%. Try to avoid March 2027–June 2027 when possible: prices are at their highest then.
Price spread on this route is 12.7%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
In different months, ticket prices from Montreal to London vary: minimum — $298 (January 2027), maximum — $401 (June 2027). Typically, the flight costs $320–$330.
The cheapest flight ticket from Montreal to London according to data for the last 48 hours costs $298
Often the best time to buy tickets from Montreal to London is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Montreal to London can be found flying in these months: January, March, November.
The fastest flights from Montreal to London start from 6 hours 50 minutes in the air.
The following airlines operate direct flights on the route Montreal — London: American Airlines, Air Canada, British Airways
We couldn't find any special offers for flights from Montreal to London
