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

Return flights

12 Jun - 14 Jun	Condor
11 Jun - 14 Jun	Condor
01 Jun - 27 Jun	WestJet
14 Jun - 23 Jun	Air Canada
25 Jun - 18 Jul	TAP
26 Jun - 18 Jul	TAP
28 Jun - 18 Jul	TAP
01 Jun - 27 Jun	Lufthansa	direct
09 Jun - 19 Jun	Air France
14 Jun - 23 Jun	Lufthansa	direct
28 Jun - 18 Jul	Lufthansa	direct
25 Jun - 18 Jul	Lufthansa	direct
26 Jun - 18 Jul	Lufthansa	direct
12 Jun - 14 Jun	Air Canada	direct
11 Jun - 14 Jun	Lufthansa	direct

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 $666

Return flights