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

Return flights

12 Mar - 24 Mar	Air Canada
13 Mar - 23 Mar	Air Canada
05 Mar - 23 Mar	Air Canada
26 Mar - 08 Apr	Air Canada
09 Mar - 23 Mar	SWISS
03 Mar - 10 Mar	United
02 Mar - 11 Mar	United
12 Mar - 19 Mar	United
09 Mar - 24 Mar	United
02 Mar - 16 Mar	United
09 Mar - 16 Mar	United
25 Mar - 24 Apr	United
25 Mar - 07 Apr	Air Canada
26 Mar - 07 Apr	Air Canada
25 Mar - 06 Apr	British Airways
20 Mar - 06 Apr	British Airways
19 Mar - 06 Apr	British Airways
26 Mar - 24 Apr	Air Canada
20 Mar - 04 Apr	British Airways
26 Mar - 06 Apr	Air Canada

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

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 March from $551

Return flights