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

Return flights

07 May - 22 May	Air Canada
07 May - 23 May	Air Canada
08 May - 24 May	Air Canada
08 May - 25 May	Air Canada
08 May - 23 May	Air Canada
09 May - 23 May	Air Canada
06 May - 22 May	Air Canada
08 May - 22 May	Air Canada
01 May - 11 May	Air Canada
01 May - 09 May	United
25 May - 09 Jun	Air Transat
08 May - 09 Jun	Air Europa
25 May - 08 Jun	Vueling Airlines

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

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 Barcelona to Cancun in May from $713

Return flights