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

Return flights

23 Apr - 30 Apr	jetBlue
30 Apr - 09 May	jetBlue
22 Apr - 29 Apr	Aer Lingus	direct
17 Apr - 26 Apr	Aer Lingus	direct
15 Apr - 26 Apr	Aer Lingus	direct
19 Apr - 26 Apr	Aer Lingus	direct
03 Apr - 15 Apr	Aer Lingus	direct
08 Apr - 15 Apr	Aer Lingus	direct
12 Apr - 26 Apr	Aer Lingus	direct
08 Apr - 19 Apr	Aer Lingus	direct
20 Apr - 27 Apr	Turkish Airlines
25 Apr - 08 May	British Airways

Also check the deals for one-way flights from Dublin to Cancun in April.

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 Dublin to Cancun in April from 534€

Return flights