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

Return flights

03 Jun - 10 Jun	FrenchBee
05 Jun - 12 Jun	FrenchBee
01 Jun - 08 Jun	FrenchBee
01 Jun - 15 Jun	FrenchBee
02 Jun - 09 Jun	Air Transat	direct
08 Jun - 15 Jun	Air Transat	direct
10 Jun - 17 Jun	Air Transat	direct
01 Jun - 08 Jun	Air Transat	direct
03 Jun - 10 Jun	Air Transat	direct
09 Jun - 16 Jun	Air Transat	direct
28 Jun - 05 Jul	SWISS
24 Jun - 01 Jul	TAP
25 Jun - 02 Jul	TAP
30 Jun - 07 Jul	Air France
29 Jun - 06 Jul	Air France
19 Jun - 05 Jul	Air Transat	direct
26 Jun - 03 Jul	TAP
27 Jun - 04 Jul	Air France
24 Jun - 01 Jul	Air Canada	direct
30 Jun - 07 Jul	Air Canada	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 573€

Return flights