Cheapest return flights from Toronto to Barcelona in May from $526

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

Return flights

06 May - 20 May Iberia
08 May - 20 May British Airways
17 May - 24 May British Airways
01 May - 17 May British Airways
06 May - 10 May KLM
20 May - 24 May Delta
06 May - 20 May Air Canada direct
22 May - 01 Jun Icelandair
20 May - 24 May Lufthansa direct
29 May - 03 Jun Air Canada
06 May - 10 May Lufthansa direct
22 May - 01 Jun Air Canada direct
08 May - 20 May Lufthansa direct
29 May - 03 Jun Lufthansa direct

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