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

Return flights

19 May - 26 May	Air Transat
11 May - 17 May	British Airways
11 May - 22 May	British Airways
18 May - 24 May	British Airways
01 May - 16 May	British Airways
18 May - 25 May	Air Canada
28 May - 02 Jun	British Airways
28 May - 15 Jun	Air Transat
22 May - 07 Jun	British Airways
28 May - 14 Jun	Air Transat
22 May - 15 Jun	Air Canada
30 May - 31 May	Air Europa

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 525€

Return flights