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

Return flights

11 Jan - 17 Jan	Air Transat
15 Jan - 27 Jan	Air Transat
22 Jan - 27 Jan	Air Transat
23 Jan - 27 Jan	Air Transat
23 Jan - 26 Feb	Air Transat
15 Jan - 07 Feb	Air Transat
30 Jan - 28 Feb	Air Transat
10 Jan - 31 Jan	Air Canada
04 Jan - 24 Jan	Air Transat
04 Jan - 19 Jan	Air Transat
07 Jan - 31 Jan	Air Canada
08 Jan - 13 Jan	Air Transat
08 Jan - 19 Jan	Air Transat
06 Jan - 26 Feb	Air Canada
27 Jan - 18 Feb	SWISS
27 Jan - 03 Feb	SWISS
23 Jan - 18 Feb	SWISS
23 Jan - 03 Feb	SWISS
28 Jan - 04 Feb	SWISS
27 Jan - 21 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 355€

Return flights