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.
The cost of a one-way flight from Montreal to London ranges from $274 (November 2026) to $469 (October 2026). On average, the ticket price is about $372–$469.
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
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There appear to be no non-stop flights from Montreal to London at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $581
On the Montreal — London route, flights are operated only by Air Canada. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $581, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — Air Canada regularly offers special deals.
The cheapest flight ticket from Montreal to London according to data for the last 48 hours costs $581
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: November, October.
The fastest flights from Montreal to London start from 9 hours 12 minutes in the air.
The following airlines operate direct flights on the route Montreal — London:
The cheapest one-way flight from Montreal to London departs on 10/29/2026, is operated by Air Canada and costs $581
There is no information about the cheapest roundtrip flight from Montreal to London
Fastest flight from Montreal to London takes 9h 12m
There are no direct flights on this route.
The distance between Montreal and London is 673km (417 miles). Montreal and London are in the same time zone
We couldn't find any special offers for flights from Montreal to London