Cheapest return flights from Porto to Toronto in June from $421

Best time to book flights for Porto (OPO) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Toronto (YYZ) in June 2025 (see full year).

Return flights

08 Jun - 23 Jun Air Canada
03 Jun - 10 Jun TAP
02 Jun - 09 Jun TAP
05 Jun - 15 Jun Air Canada
02 Jun - 09 Jun Air Transat direct
30 Jun - 20 Jul Air Transat
30 Jun - 07 Jul Air Transat
16 Jun - 23 Jun SWISS
30 Jun - 07 Jul Air Transat direct
19 Jun - 24 Jun United
09 Jun - 23 Jun United
09 Jun - 23 Jun Air Transat direct
07 Jun - 22 Jun Air Canada
29 Jun - 19 Jul Air Transat

Also check the deals for one-way flights from Porto to Toronto in June.

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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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