Cheapest return flights from Toronto to Lisbon in August from $666

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

Return flights

16 Aug - 01 Sep Porter Airlines (Canada) Ltd
19 Aug - 31 Aug Air Transat
19 Aug - 27 Aug Air Transat
10 Aug - 26 Aug Air Transat
01 Aug - 31 Aug Air Transat
23 Aug - 01 Sep Air Transat
01 Aug - 01 Sep Air Transat
05 Aug - 12 Aug Air Transat
12 Aug - 24 Aug Air Transat
29 Aug - 06 Sep Air Transat
09 Aug - 25 Aug Air Transat
07 Aug - 20 Aug Air Transat
22 Aug - 29 Aug Air Transat
27 Aug - 01 Sep Air Transat
28 Aug - 05 Sep Air Transat
01 Aug - 15 Aug Air Transat

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

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