Cheapest one-way flights from Montreal to Barcelona in September from $336

AirHint found the following cheapest one-way flights from Montreal (YUL) to Barcelona (BCN) in September 2026 (see full year).

One-Way flights

19 Sep Azores Airlines
10 Sep Azores Airlines
17 Sep Azores Airlines
16 Sep FrenchBee
12 Sep Azores Airlines
13 Sep FrenchBee
29 Sep Air Transat
16 Sep Air Transat direct
29 Sep Air Transat direct
13 Sep Air Transat direct

Also check the deals for return flights from Montreal to Barcelona in September.

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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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