Cheapest one-way flights from Montreal to Barcelona in December from $271

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

One-Way flights

03 Dec FrenchBee
07 Dec FrenchBee
10 Dec Air Transat
02 Dec Air Transat
30 Dec FrenchBee
06 Dec Air Transat
11 Dec Air Transat
31 Dec FrenchBee
14 Dec Porter Airlines (Canada) Ltd
13 Dec Azores Airlines

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

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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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