Cheapest one-way flights from Montreal to London in December from 239€

AirHint found the following cheapest one-way flights from Montreal (YUL) to London (LGW) in December 2025 (see full year).

One-Way flights

02 Dec Air Canada
12 Dec TAP
14 Dec TAP
29 Dec TAP
15 Dec TAP
17 Dec TAP
20 Dec Azores Airlines
18 Dec Air Transat
23 Dec Air Transat
13 Dec Air Transat

Also check the deals for return flights from Montreal to London in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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