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

Return flights

05 May - 19 May	Air Canada
10 May - 17 May	Air Canada
01 May - 15 May	Air Canada
01 May - 10 May	Air Canada
02 May - 09 May	Air Canada
04 May - 12 May	Air Canada
22 May - 29 May	Air Canada
09 May - 23 May	Air Transat
01 May - 07 May	United
26 May - 04 Jun	British Airways
26 May - 07 Jun	British Airways
26 May - 05 Jun	British Airways
16 May - 30 May	SWISS
30 May - 07 Jun	Delta
31 May - 14 Jun	Air France

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 611€

Return flights