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

Return flights

22 Apr - 29 Apr	Aer Lingus	direct
15 Apr - 22 Apr	Aer Lingus	direct
19 Apr - 29 Apr	Aer Lingus	direct
09 Apr - 16 Apr	Ryanair
14 Apr - 22 Apr	Aer Lingus
10 Apr - 24 Apr	Aer Lingus	direct
08 Apr - 15 Apr	Ryanair
16 Apr - 23 Apr	Aer Lingus
02 Apr - 09 Apr	Aer Lingus
01 Apr - 08 Apr	Aer Lingus
25 Apr - 05 May	United

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 $723

Return flights