Cheapest return flights from Dublin to Buenos Aires in September from $1020

AirHint found the following cheapest return flights from Dublin (DUB) to Buenos Aires (EZE) in September 2025 (see full year).

Return flights

15 Sep - 29 Sep Delta
08 Sep - 17 Sep Delta
22 Sep - 29 Sep Delta
05 Sep - 19 Sep Delta
01 Sep - 29 Sep Delta
01 Sep - 08 Sep Delta
03 Sep - 24 Sep Delta
09 Sep - 12 Sep Delta
01 Sep - 25 Sep KLM
01 Sep - 22 Sep Delta
16 Sep - 16 Oct Delta
16 Sep - 07 Oct Delta
24 Sep - 24 Oct Ryanair
17 Sep - 08 Oct Air France
26 Sep - 06 Oct KLM

Also check the deals for one-way flights from Dublin to Buenos Aires in September.

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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