Cheapest one-way flights from Montreal to Barcelona in September from $232

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

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

One-Way flights

22 Sep FrenchBee
03 Sep FrenchBee
01 Sep FrenchBee
05 Sep FrenchBee
09 Sep Azores Airlines
04 Sep Azores Airlines
10 Sep Air Transat direct
08 Sep Air Transat direct
09 Sep Air Transat direct
01 Sep Air Transat direct

Also check the deals for return flights from Montreal to Barcelona 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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