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

Return flights

01 Mar - 11 Mar	Iberia
18 Mar - 25 Mar	Iberia
11 Mar - 18 Mar	Iberia
02 Mar - 13 Mar	Iberia
16 Mar - 31 Mar	Iberia
03 Mar - 17 Mar	Iberia
23 Mar - 31 Mar	Iberia
16 Mar - 23 Mar	Iberia
09 Mar - 20 Mar	Iberia
09 Mar - 23 Mar	Iberia
31 Mar - 15 Apr	Iberia
30 Mar - 13 Apr	Delta
30 Mar - 08 Apr	Air France
30 Mar - 09 Apr	Iberia
28 Mar - 07 Apr	KLM
25 Mar - 08 Apr	KLM
28 Mar - 30 Apr	KLM
27 Mar - 11 Apr	Iberia
28 Mar - 09 Apr	Iberia
28 Mar - 05 Apr	KLM

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 580€

Return flights