AirHint found the following cheapest return flights from Dublin (DUB) to Buenos Aires (EZE) in March 2026 (see full year).

Return flights

04 Mar - 13 Apr	Air Canada
16 Mar - 23 Mar	Delta
03 Mar - 16 Mar	Delta
06 Mar - 22 Mar	Delta
15 Mar - 15 Apr	Delta
14 Mar - 22 Mar	Delta
07 Mar - 21 Mar	Delta
24 Mar - 09 Apr	Delta
29 Mar - 09 Apr	Delta
26 Mar - 09 Apr	Delta
02 Mar - 07 Mar	Delta
13 Mar - 29 Mar	British Airways
04 Mar - 12 Mar	Aer Lingus
22 Mar - 04 Apr	British Airways
23 Mar - 30 Mar	British Airways
24 Mar - 29 Mar	Turkish Airlines
21 Mar - 06 Apr	Delta
29 Mar - 11 Apr	Air Canada
27 Mar - 05 Apr	Turkish Airlines
27 Mar - 10 Apr	Delta

Also check the deals for one-way flights from Dublin to Buenos Aires 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 Dublin to Buenos Aires in March from 819€

Return flights