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

Return flights

02 Mar - 16 Mar	Air France
23 Mar - 14 Apr	KLM
18 Mar - 14 Apr	Air France
20 Mar - 14 Apr	Air France
21 Mar - 14 Apr	Air France
21 Mar - 24 Mar	Air France
06 Mar - 17 Mar	Air France
06 Mar - 18 Mar	Air France
08 Mar - 16 Mar	Air France
09 Mar - 16 Mar	Air France
06 Mar - 16 Mar	Air France
05 Mar - 16 Mar	Air France
12 Mar - 18 Mar	Air France
30 Mar - 21 Apr	KLM
01 Mar - 16 Mar	Air Canada
19 Mar - 02 Apr	Aer Lingus
15 Mar - 15 Apr	Lufthansa
20 Mar - 06 Apr	Delta
21 Mar - 13 Apr	Air Canada
21 Mar - 05 Apr	Air France

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 842€

Return flights