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

Return flights

28 Apr - 05 May	British Airways
01 Apr - 08 Apr	Air France
07 Apr - 14 Apr	Air France
15 Apr - 22 Apr	Air France
08 Apr - 15 Apr	Air France
10 Apr - 17 Apr	Air France
12 Apr - 19 Apr	Air France
11 Apr - 18 Apr	Air France
02 Apr - 09 Apr	Air France
09 Apr - 16 Apr	Air France
26 Apr - 03 May	Air France
21 Apr - 28 Apr	Iberia
25 Apr - 02 May	British Airways
27 Apr - 04 May	British Airways
29 Apr - 06 May	British Airways
13 Apr - 04 May	Air France
24 Apr - 01 May	British Airways
30 Apr - 07 May	British Airways
24 Apr - 02 May	British Airways
25 Apr - 02 May	Air Canada	direct

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

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 April from $524

Return flights