Cheapest return flights from Lisbon to Toronto in May from 380€

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 May 2025 (see full year).

Return flights

12 May - 04 Jun Air France
06 May - 28 May Air France
16 May - 25 May SWISS
15 May - 25 May SWISS
09 May - 19 May SWISS
02 May - 06 May British Airways
16 May - 28 May British Airways
06 May - 13 May SWISS
08 May - 28 May Air France
05 May - 26 May Air Canada
28 May - 01 Jun British Airways
06 May - 18 May SWISS
29 May - 11 Jun SWISS
22 May - 11 Jun Air France
21 May - 11 Jun British Airways
05 May - 22 Jun British Airways
29 May - 11 Jun TAP direct
23 May - 11 Jun British Airways
26 May - 02 Jun Azores Airlines
26 May - 18 Jun Azores Airlines

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

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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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