AirHint found the following cheapest return flights from Dublin (DUB) to Buenos Aires (AEP) in September 2026 (see full year).
Return flights
| 15 Sep - 05 Oct | Turkish Airlines | ||
| 09 Sep - 06 Oct | Turkish Airlines | ||
| 09 Sep - 30 Sep | Ryanair | ||
| 15 Sep - 30 Sep | Ryanair | ||
| 19 Sep - 26 Sep | Ryanair | ||
| 05 Sep - 12 Sep | Ryanair |
Also check the deals for one-way flights from Dublin to Buenos Aires in September.
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