Cheapest return flights from Lisbon to Toronto in September from $412

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

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

Return flights

24 Sep - 06 Oct British Airways
18 Sep - 25 Sep British Airways
25 Sep - 08 Oct British Airways
23 Sep - 29 Sep Air Canada
23 Sep - 30 Sep Air Canada
06 Sep - 13 Sep Air France
05 Sep - 09 Sep Air France
05 Sep - 12 Sep Air France
18 Sep - 29 Sep British Airways
22 Sep - 29 Sep British Airways
18 Sep - 28 Sep British Airways
17 Sep - 28 Sep British Airways
24 Sep - 06 Oct Lufthansa direct
25 Sep - 08 Oct Air Canada direct
18 Sep - 01 Oct Air Canada direct
24 Sep - 01 Oct Air Canada direct
17 Sep - 14 Oct Air Canada direct
25 Sep - 02 Oct TAP direct
26 Sep - 02 Oct TAP direct
24 Sep - 02 Oct TAP direct

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