AirHint found the following cheapest return flights from Mexico City (MEX) to Dublin (DUB) in March 2026 (see full year).

Return flights

02 Mar - 11 Mar	Air France
10 Mar - 24 Mar	Air France
04 Mar - 11 Mar	Delta
18 Mar - 25 Mar	Air France
03 Mar - 24 Mar	Delta
17 Mar - 24 Mar	Air France
03 Mar - 17 Mar	Delta
17 Mar - 25 Mar	Air France
04 Mar - 17 Mar	Delta
04 Mar - 18 Mar	Delta
24 Mar - 09 Apr	Viva
23 Mar - 13 Apr	Delta
03 Mar - 03 Apr	Iberia
01 Mar - 01 Apr	Iberia
31 Mar - 15 Apr	Finnair
20 Mar - 11 Apr	Volaris
28 Mar - 04 Apr	Volaris
15 Mar - 15 Apr	Aeromexico
15 Mar - 01 Apr	Aeromexico
22 Mar - 02 Apr	British Airways

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

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 Mexico City to Dublin in March from 610€

Return flights