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

Return flights

05 Mar - 14 Mar	British Airways
07 Mar - 14 Mar	British Airways
28 Mar - 12 Apr	WestJet
03 Mar - 14 Mar	British Airways
05 Mar - 21 Mar	British Airways
14 Mar - 21 Mar	British Airways
05 Mar - 12 Mar	British Airways
01 Mar - 09 Mar	British Airways
05 Mar - 09 Mar	British Airways
02 Mar - 14 Mar	British Airways
28 Mar - 11 Apr	WestJet
09 Mar - 17 Mar	Delta
24 Mar - 10 Apr	Delta
31 Mar - 10 Apr	Delta
30 Mar - 12 Apr	Delta
30 Mar - 08 Apr	Delta
31 Mar - 13 Apr	Delta
30 Mar - 15 Apr	Delta
30 Mar - 10 Apr	Delta
26 Mar - 09 Apr	Delta

Also check the deals for one-way flights from Dublin 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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Cheapest return flights from Dublin to Cancun in March from 549€

Return flights