Cheapest return flights from Barcelona to Montreal in September from 391€

Best time to book flights for Barcelona (BCN) to Montreal (YUL) flights at AirHint

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

Return flights

10 Sep - 23 Sep Air Transat direct
08 Sep - 17 Sep Air Transat direct
06 Sep - 18 Sep Air Transat direct
10 Sep - 15 Sep Air Transat direct
06 Sep - 21 Sep Air Transat direct
18 Sep - 28 Sep Air Transat direct
11 Sep - 20 Sep Air Transat direct
02 Sep - 21 Sep Air Transat direct
04 Sep - 14 Sep Air Transat direct
16 Sep - 26 Sep Air Transat direct
27 Sep - 13 Oct Air Transat direct

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

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.

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