AirHint found the following cheapest return flights from London (LGW) to Montreal (YUL) in January 2026 (see full year).

Return flights

21 Jan - 28 Jan	Vueling Airlines
31 Jan - 08 Feb	Vueling Airlines
28 Jan - 04 Feb	Vueling Airlines
28 Jan - 01 Feb	Vueling Airlines
25 Jan - 01 Feb	Vueling Airlines
29 Jan - 06 Feb	SWISS
29 Jan - 01 Feb	Vueling Airlines
12 Jan - 20 Jan	SWISS
28 Jan - 05 Feb	easyJet
16 Jan - 20 Jan	SWISS
16 Jan - 21 Jan	SWISS
13 Jan - 20 Jan	SWISS
16 Jan - 06 Feb	SWISS
12 Jan - 22 Jan	SWISS
22 Jan - 25 Jan	Vueling Airlines
14 Jan - 20 Jan	SWISS
13 Jan - 29 Jan	SWISS
12 Jan - 24 Jan	SWISS
28 Jan - 07 Feb	SWISS
29 Jan - 07 Feb	SWISS

Also check the deals for one-way flights from London to Montreal in January.

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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Cheapest return flights from London to Montreal in January from 379€

Return flights