Cheapest return flights from Toronto to Lisbon in August from $642

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

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

Return flights

13 Aug - 20 Aug TAP
28 Aug - 04 Sep Air Transat direct
01 Aug - 01 Sep Azores Airlines
13 Aug - 20 Aug Air Canada direct
06 Aug - 20 Aug Air Canada direct
07 Aug - 21 Aug Azores Airlines
25 Aug - 30 Aug Air Canada
11 Aug - 01 Sep Air Canada
21 Aug - 28 Aug Air Canada direct
21 Aug - 28 Aug Air Transat
02 Aug - 29 Aug Air Transat direct
01 Aug - 30 Aug Air Canada
11 Aug - 01 Sep TAP direct
01 Aug - 18 Aug Azores Airlines
01 Aug - 01 Sep Air Canada direct

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

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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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