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

Return flights

16 Apr - 23 Apr	WestJet
16 Apr - 28 Apr	WestJet
12 Apr - 19 Apr	Finnair
10 Apr - 19 Apr	Finnair
12 Apr - 22 Apr	Finnair
06 Apr - 18 Apr	Finnair
06 Apr - 27 Apr	Finnair
17 Apr - 24 Apr	Finnair
24 Apr - 29 Apr	Finnair
19 Apr - 28 Apr	Finnair
26 Apr - 06 May	Finnair
24 Apr - 08 May	Finnair
30 Apr - 07 May	Finnair
21 Apr - 06 May	WestJet
27 Apr - 05 May	WestJet
21 Apr - 10 May	WestJet
26 Apr - 10 May	Finnair
26 Apr - 02 May	Finnair
24 Apr - 10 May	Finnair
27 Apr - 18 May	WestJet

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 $667

Return flights