Cheapest return flights from Montreal to Barcelona in August from $690

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

Return flights

19 Aug - 26 Aug Air Transat direct
24 Aug - 31 Aug Air Transat direct
26 Aug - 02 Sep Air Transat direct
18 Aug - 25 Aug Air Canada direct
03 Aug - 10 Aug Air Canada direct
05 Aug - 12 Aug Air Canada direct
11 Aug - 18 Aug Air Canada direct
12 Aug - 19 Aug Air Canada direct
17 Aug - 24 Aug Air Canada direct
10 Aug - 25 Aug Air Canada direct
10 Aug - 20 Aug Air Canada direct
25 Aug - 01 Sep Air Transat direct
31 Aug - 07 Sep Air Canada direct
27 Aug - 03 Sep Air Canada direct
27 Aug - 19 Sep Azores Airlines
27 Aug - 19 Sep Air Transat direct
30 Aug - 06 Sep Air Canada direct
28 Aug - 04 Sep Air Canada direct
29 Aug - 13 Sep Azores Airlines
29 Aug - 13 Sep Air Transat direct

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

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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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