Cheapest one-way flights from Montreal to Barcelona in October from 243€

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

One-Way flights

13 Oct Air Transat
01 Oct FrenchBee
08 Oct FrenchBee
15 Oct FrenchBee
05 Oct FrenchBee
22 Oct FrenchBee
25 Oct Porter Airlines (Canada) Ltd
04 Oct Air Transat
24 Oct Porter Airlines (Canada) Ltd
18 Oct Porter Airlines (Canada) Ltd

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

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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