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

Return flights

22 Jan - 01 Feb	SWISS
17 Jan - 25 Jan	SWISS
17 Jan - 25 Jan	Air Transat	direct
17 Jan - 23 Jan	Air Transat
23 Jan - 03 Feb	Lufthansa
14 Jan - 20 Jan	Lufthansa
14 Jan - 21 Jan	Air Canada
18 Jan - 23 Jan	Air Transat
16 Jan - 31 Jan	Brussels Airlines
12 Jan - 19 Jan	Brussels Airlines
12 Jan - 18 Jan	Brussels Airlines
11 Jan - 18 Jan	Brussels Airlines

Also check the deals for one-way flights from Lisbon 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 Lisbon to Montreal in January from 363€

Return flights