Cheapest return flights from Montreal to Barcelona in December from 644€

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

Return flights

31 Dec - 22 Jan Lufthansa direct
31 Dec - 15 Jan Lufthansa direct
30 Dec - 22 Jan FrenchBee
30 Dec - 13 Jan Lufthansa direct
30 Dec - 15 Jan Lufthansa direct
30 Dec - 22 Jan Lufthansa direct
30 Dec - 12 Jan Lufthansa
30 Dec - 12 Jan Lufthansa direct
31 Dec - 11 Jan FrenchBee
31 Dec - 10 Jan SWISS
27 Dec - 31 Dec SWISS

Also check the deals for one-way 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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