Cheapest return flights from Toronto to Lisbon in May from 355€

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

Return flights

07 May - 14 May TAP direct
01 May - 12 May TAP direct
05 May - 12 May TAP direct
03 May - 12 May TAP direct
02 May - 10 May TAP direct
01 May - 08 May TAP direct
06 May - 13 May TAP direct
01 May - 14 May TAP direct
03 May - 10 May TAP direct
03 May - 17 May Air Transat
18 May - 08 Jun Air Transat direct
31 May - 07 Jun Air Transat direct
27 May - 05 Jun Air Transat direct
24 May - 02 Jun Air Transat
22 May - 05 Jun Air Transat
22 May - 07 Jun Air Transat
30 May - 13 Jun Air Transat
26 May - 19 Jun Air Transat
29 May - 07 Jun Air Transat
21 May - 19 Jun Air Transat

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