Cheapest return flights from Toronto to Lisbon in October from $543

Best time to book flights for Toronto (YTZ) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Toronto (YTZ) to Lisbon (LIS) in October 2025 (see full year).

Return flights

15 Oct - 22 Oct Air Transat
03 Oct - 07 Oct Air Transat
08 Oct - 15 Oct Air Transat
10 Oct - 15 Oct Air Transat
06 Oct - 13 Oct Air Transat
14 Oct - 21 Oct Air Transat
02 Oct - 08 Oct Air Transat
04 Oct - 22 Oct Air Transat
12 Oct - 21 Oct Air Transat
06 Oct - 15 Oct Air Transat
16 Oct - 13 Nov Air Canada
31 Oct - 11 Nov SWISS
21 Oct - 04 Nov SWISS
14 Oct - 04 Nov SWISS
21 Oct - 11 Nov SWISS
10 Oct - 02 Nov SWISS

Also check the deals for one-way flights from Toronto to Lisbon in October.

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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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