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

Return flights

03 Jun - 17 Jun	Air Transat
02 Jun - 16 Jun	Air Transat
05 Jun - 14 Jun	Air Transat
03 Jun - 07 Jun	Air Transat
11 Jun - 20 Jun	Air Transat
01 Jun - 07 Jun	Air Transat
01 Jun - 15 Jun	Air Transat
02 Jun - 17 Jul	Air Transat
05 Jun - 15 Jun	Air Transat
01 Jun - 09 Jun	Air Transat
02 Jun - 08 Jun	Air Transat
28 Jun - 08 Jul	Air Transat
27 Jun - 05 Jul	Air Transat
24 Jun - 03 Jul	WestJet
29 Jun - 17 Jul	WestJet
30 Jun - 11 Jul	Air Transat
27 Jun - 07 Jul	Air Transat
19 Jun - 04 Jul	WestJet
26 Jun - 06 Jul	WestJet
28 Jun - 12 Jul	WestJet

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 452€

Return flights