Cheapest return flights from Barcelona to Montreal in September from 365€

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

Return flights

17 Sep - 23 Sep Air Transat direct
19 Sep - 28 Sep Air Transat direct
18 Sep - 27 Sep Air Transat direct
19 Sep - 27 Sep Air Transat direct
20 Sep - 27 Sep Air Transat direct
23 Sep - 07 Oct Air Canada
23 Sep - 09 Oct Air Transat direct
24 Sep - 04 Oct Lufthansa
25 Sep - 12 Oct Lufthansa
22 Sep - 07 Oct Austrian Airlines
26 Sep - 29 Sep Air Canada direct
24 Sep - 04 Oct Air Transat direct
18 Sep - 25 Sep Vueling Airlines
26 Sep - 28 Sep Air Canada direct
23 Sep - 10 Oct Air Canada
15 Sep - 22 Sep Transavia France
23 Sep - 10 Oct Air Transat direct
15 Sep - 22 Sep Air Transat direct
29 Sep - 12 Oct Air Europa
25 Sep - 12 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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