Cheapest return flights from Montreal to Barcelona in May from $686

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

Return flights

04 May - 11 May Air Canada direct
06 May - 13 May Air Canada direct
05 May - 12 May Air Canada direct
13 May - 20 May Air Transat direct
21 May - 28 May Air Transat direct
23 May - 30 May Air Transat direct
25 May - 01 Jun Air Transat direct
12 May - 19 May Air Canada direct
18 May - 25 May Lufthansa direct
20 May - 27 May Lufthansa direct
11 May - 18 May Air Canada direct

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

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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