Cheapest return flights from Mexico City to Dublin in December from $691

Best time to book flights for Mexico City (MEX) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Mexico City (MEX) to Dublin (DUB) in December 2025 (see full year).

Return flights

31 Dec - 17 Jan Iberia
27 Dec - 17 Jan British Airways
05 Dec - 09 Jan Iberia
31 Dec - 07 Jan Iberia
31 Dec - 09 Jan Iberia
10 Dec - 23 Dec British Airways
17 Dec - 11 Jan British Airways
24 Dec - 15 Jan Delta
21 Dec - 04 Jan British Airways
18 Dec - 16 Jan Air France
18 Dec - 15 Jan Air France

Also check the deals for one-way flights from Mexico City to Dublin in December.

Skyscanner

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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