Cheapest one-way flights from Montreal to Barcelona in September from 250€

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

One-Way flights

08 Sep FrenchBee
07 Sep FrenchBee
12 Sep Air Transat
24 Sep Porter Airlines (Canada) Ltd
26 Sep Porter Airlines (Canada) Ltd
10 Sep FrenchBee
19 Sep FrenchBee
15 Sep Air Transat
09 Sep Air Transat
02 Sep Porter Airlines (Canada) Ltd

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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