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

Return flights

08 Jun - 22 Jun	TAP
01 Jun - 08 Jun	TAP
03 Jun - 15 Jun	TAP
03 Jun - 10 Jun	TAP
05 Jun - 19 Jun	TAP
01 Jun - 07 Jun	TAP
10 Jun - 24 Jun	TAP
03 Jun - 14 Jun	TAP
01 Jun - 24 Jun	TAP
03 Jun - 19 Jun	TAP
16 Jun - 07 Jul	Air Canada	direct
17 Jun - 01 Jul	TAP
01 Jun - 22 Jul	Air Canada
17 Jun - 01 Jul	Air Transat	direct
09 Jun - 04 Jul	Air Transat	direct
17 Jun - 08 Jul	Air Canada
15 Jun - 17 Jul	Air Canada	direct
10 Jun - 07 Jul	Air Transat	direct
24 Jun - 01 Jul	Air Transat
12 Jun - 14 Jul	Air Transat	direct

Also check the deals for one-way flights from Montreal 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 Montreal to Barcelona in June from 396€

Return flights