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

Return flights

22 Jan - 27 Jan	Air Transat
23 Jan - 27 Jan	Air Transat
19 Jan - 26 Jan	Air Transat
15 Jan - 24 Jan	Air Transat
16 Jan - 24 Jan	Air Transat
24 Jan - 31 Jan	Air Canada
25 Jan - 23 Feb	Air Transat
07 Jan - 31 Jan	Austrian Airlines
06 Jan - 31 Jan	Air Canada
10 Jan - 15 Jan	Air Canada
28 Jan - 02 Feb	Porter Airlines (Canada) Ltd
16 Jan - 22 Jan	Porter Airlines (Canada) Ltd
27 Jan - 24 Feb	SWISS
13 Jan - 03 Feb	SWISS
17 Jan - 03 Feb	SWISS
28 Jan - 17 Feb	SWISS
12 Jan - 03 Feb	SWISS
14 Jan - 03 Feb	SWISS
07 Jan - 03 Feb	SWISS
27 Jan - 01 Feb	SWISS

Also check the deals for one-way flights from Toronto to Lisbon 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 Toronto to Lisbon in January from $418

Return flights