Cheapest return flights from Toronto to Lisbon in September from $499

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 September 2025 (see full year).

Return flights

07 Sep - 19 Sep Porter Airlines (Canada) Ltd
08 Sep - 26 Sep Air Transat
08 Sep - 26 Sep Air Transat direct
27 Sep - 14 Oct TAP direct
26 Sep - 14 Oct TAP direct
29 Sep - 05 Oct TAP direct
21 Sep - 05 Oct TAP direct
07 Sep - 15 Sep Porter Airlines (Canada) Ltd
08 Sep - 15 Sep Air Transat direct
08 Sep - 15 Sep Porter Airlines (Canada) Ltd
18 Sep - 26 Sep TAP direct
18 Sep - 25 Sep TAP direct
18 Sep - 24 Sep TAP direct
09 Sep - 16 Sep Azores Airlines
28 Sep - 13 Oct Air Canada
26 Sep - 13 Oct Azores Airlines
26 Sep - 13 Oct TAP direct
28 Sep - 13 Oct TAP direct

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

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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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