Cheapest return flights from Toronto to Barcelona in May from $525

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

Return flights

18 May - 26 May Air Transat
26 May - 03 Jun Air Transat
18 May - 27 May Air Transat
11 May - 22 May Porter Airlines (Canada) Ltd
11 May - 21 May Porter Airlines (Canada) Ltd
12 May - 21 May Air Transat
12 May - 26 May Air Transat
24 May - 29 May Air Transat
04 May - 13 May Air Transat
05 May - 13 May Air Transat
18 May - 28 May Air Transat
31 May - 08 Jun Air Transat
30 May - 17 Jun Air Transat
24 May - 23 Jun Air Transat
03 May - 03 Jun United
24 May - 05 Jun Air Transat
25 May - 01 Jun Air Transat
24 May - 24 Jun Air Transat
26 May - 06 Jun Air Transat
25 May - 05 Jun Air Transat

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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