Cheapest return flights from Toronto to Lisbon in August from $604

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

Return flights

31 Aug - 13 Sep Air Transat
31 Aug - 07 Sep Air Transat
27 Aug - 13 Sep Air Transat
28 Aug - 12 Sep Air Transat
26 Aug - 01 Sep Air Transat
23 Aug - 29 Aug Air Transat
15 Aug - 29 Aug Air Transat
25 Aug - 07 Sep Air Transat
24 Aug - 03 Sep Air Transat
20 Aug - 05 Sep Air Transat
22 Aug - 05 Sep Air Transat
10 Aug - 27 Aug Air Transat
18 Aug - 25 Aug Air Transat
16 Aug - 22 Aug Air Transat
02 Aug - 22 Aug Air Transat
15 Aug - 05 Sep Air Transat
15 Aug - 19 Aug Air Transat
03 Aug - 18 Aug Air Transat
09 Aug - 25 Aug Air Transat
07 Aug - 20 Aug Air Transat

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

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