Cheapest return flights from Barcelona to Montreal in September from 429€

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

12 Sep - 26 Sep Air Transat direct
12 Sep - 10 Oct Air Transat direct
23 Sep - 28 Sep Air Transat direct
13 Sep - 30 Sep SWISS
04 Sep - 14 Sep KLM
13 Sep - 30 Sep Air Canada 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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