Cheapest one-way flights from Montreal to Barcelona in December from $289

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

One-Way flights

05 Dec FrenchBee
07 Dec FrenchBee
15 Dec Air Transat
02 Dec Air Transat
12 Dec Air Transat
23 Dec FrenchBee
21 Dec Porter Airlines (Canada) Ltd
01 Dec Lufthansa direct
28 Dec Air Canada direct
05 Dec Air Canada direct

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

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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