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

Return flights

04 May - 26 May	TAP
09 May - 23 May	Air Transat
01 May - 09 May	Air Transat
06 May - 31 May	Air Canada	direct
03 May - 09 May	Air Transat
04 May - 26 May	Air Canada	direct
30 May - 19 Jun	Lufthansa
14 May - 31 May	TAP
27 May - 31 May	Air Canada
11 May - 20 May	TAP
11 May - 20 May	Air Canada	direct
23 May - 06 Jun	Air Canada

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

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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Cheapest return flights from Barcelona to Toronto in May from $399

Return flights