Cheapest return flights from Montreal to Barcelona in August from 349€

AirHint found the following cheapest return flights from Montreal (YUL) to Barcelona (BCN) in August 2025 (see full year).

Return flights

24 Aug - 31 Aug SWISS
11 Aug - 05 Sep TAP
27 Aug - 11 Sep Air Canada direct
27 Aug - 08 Sep Air Canada direct
27 Aug - 07 Sep Air Canada direct
27 Aug - 04 Sep Air Canada direct
27 Aug - 06 Sep Air Canada direct
24 Aug - 05 Sep SWISS
27 Aug - 09 Sep Air France
28 Aug - 05 Sep Air Canada direct
27 Aug - 02 Sep Air Canada direct
15 Aug - 30 Aug Air Canada direct
06 Aug - 28 Aug Air Canada direct
01 Aug - 26 Aug Air Canada direct
14 Aug - 22 Aug Air Canada
11 Aug - 25 Aug Air Canada direct
13 Aug - 27 Aug Air Canada direct
15 Aug - 25 Aug Air Canada direct
15 Aug - 29 Aug Air Canada direct
18 Aug - 25 Aug Air Canada direct

Also check the deals for one-way flights from Montreal to Barcelona in August.

Skyscanner

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.