Cheapest return flights from Montreal to Barcelona in May from 370€

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

Return flights

11 May - 20 May TAP
23 May - 27 May British Airways
03 May - 14 May British Airways
09 May - 14 May British Airways
23 May - 26 May British Airways
03 May - 11 May British Airways
03 May - 13 May British Airways
03 May - 26 May British Airways
03 May - 27 May British Airways
12 May - 27 May British Airways
23 May - 04 Jun Air Transat direct
23 May - 06 Jun Air Transat direct
23 May - 07 Jun Air Transat direct
23 May - 09 Jun Air Transat direct
23 May - 13 Jun Air Transat direct
23 May - 15 Jun Air Transat direct
23 May - 17 Jun Air Transat direct
23 May - 23 Jun Air Transat direct
23 May - 24 Jun Air Transat direct
12 May - 04 Jun Air Transat direct

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

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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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