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

Return flights

01 Jun - 08 Jun	Icelandair
05 Jun - 16 Jun	Air Transat
15 Jun - 29 Jun	Air Transat
10 Jun - 15 Jun	Air Transat
08 Jun - 15 Jun	Air Transat
12 Jun - 21 Jun	Air Transat
09 Jun - 20 Jun	Air Transat
17 Jun - 22 Jul	WestJet
17 Jun - 08 Jul	WestJet
24 Jun - 03 Jul	WestJet
23 Jun - 09 Jul	Air Transat
01 Jun - 30 Jun	WestJet
08 Jun - 15 Jun	Air Canada	direct
15 Jun - 30 Jun	WestJet
28 Jun - 10 Jul	WestJet
17 Jun - 22 Jul	Lufthansa	direct
17 Jun - 08 Jul	Air Canada	direct
30 Jun - 14 Jul	Air Transat
24 Jun - 02 Jul	WestJet
26 Jun - 04 Jul	Air Transat

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

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 Toronto to Barcelona in June from $526

Return flights