Cheapest return flights from Porto to Toronto in May from 398€

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

Return flights

12 May - 10 Jun TAP
12 May - 20 May Air Transat direct
21 May - 27 May Air Transat direct
04 May - 11 May Air Transat direct
04 May - 10 May Air Transat direct
09 May - 24 May Air Transat direct
11 May - 20 May Air Transat direct
02 May - 11 May Air Transat direct
02 May - 10 May Air Transat direct
12 May - 19 May TAP
14 May - 21 May Air Transat
30 May - 10 Jun Air Transat
28 May - 12 Jun Air Transat
30 May - 10 Jun Air Transat direct

Also check the deals for one-way flights from Porto 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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