AirHint found the following cheapest return flights from Mexico City (MEX) to Dublin (DUB) in May 2026 (see full year).
Return flights
| 13 May - 19 May | Iberia | ||
| 14 May - 27 May | Iberia | ||
| 13 May - 18 May | Iberia | ||
| 12 May - 19 May | Iberia | ||
| 06 May - 20 May | Aer Lingus | ||
| 08 May - 20 May | Iberia | ||
| 29 May - 02 Jun | Delta |
Also check the deals for one-way flights from Mexico City to Dublin in May.
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