AirHint found the following cheapest return flights from Montreal (YUL) to Barcelona (BCN) in January 2026 (see full year).

Return flights

06 Jan - 18 Jan	Brussels Airlines
11 Jan - 18 Jan	Air Transat
08 Jan - 11 Jan	SWISS
30 Jan - 06 Feb	TAP
21 Jan - 28 Jan	FrenchBee
09 Jan - 16 Jan	Air Canada
05 Jan - 12 Jan	Air Canada	direct
05 Jan - 12 Jan	Air Transat
09 Jan - 12 Jan	Air Canada
10 Jan - 31 Jan	Air Canada
13 Jan - 20 Jan	Air France
12 Jan - 02 Feb	Delta
26 Jan - 09 Feb	Delta
28 Jan - 11 Feb	Delta
25 Jan - 01 Feb	Air France
27 Jan - 03 Feb	Air France
29 Jan - 05 Feb	Air France
28 Jan - 04 Feb	Air France
26 Jan - 02 Feb	Delta
12 Jan - 02 Feb	Air Canada	direct

Also check the deals for one-way flights from Montreal to Barcelona in January.

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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Cheapest return flights from Montreal to Barcelona in January from 429€

Return flights