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

Return flights

10 Jun - 24 Jun	Air Transat	direct
08 Jun - 15 Jun	Air Canada	direct
10 Jun - 17 Jun	Air Canada	direct
16 Jun - 23 Jun	Lufthansa	direct
01 Jun - 08 Jun	Air Canada	direct
09 Jun - 16 Jun	Air Canada	direct
15 Jun - 22 Jun	Lufthansa	direct
17 Jun - 24 Jun	Lufthansa	direct
02 Jun - 09 Jun	Air Canada
03 Jun - 10 Jun	Air Canada

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 595€

Return flights