Cheapest one-way flights from Montreal to Barcelona in May from $313

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

One-Way flights

26 May Air Transat
25 May FrenchBee
01 May FrenchBee
13 May FrenchBee
24 May FrenchBee
21 May Porter Airlines (Canada) Ltd
12 May Porter Airlines (Canada) Ltd
24 May Porter Airlines (Canada) Ltd direct
13 May Porter Airlines (Canada) Ltd direct
25 May Porter Airlines (Canada) Ltd direct

Also check the deals for return 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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