Cheapest return flights from Dublin to Buenos Aires in September from $1069

Best time to book flights for Dublin (DUB) to Buenos Aires (AEP) flights at AirHint

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

Return flights

17 Sep - 24 Sep TAP
16 Sep - 02 Oct TAP
12 Sep - 20 Sep Air Canada
22 Sep - 29 Sep TAP
01 Sep - 15 Sep SWISS
05 Sep - 13 Sep Air Canada
10 Sep - 24 Sep SWISS
02 Sep - 16 Sep Turkish Airlines
01 Sep - 30 Sep SWISS
04 Sep - 25 Sep LATAM Airlines Group
23 Sep - 23 Oct SWISS
03 Sep - 24 Sep SWISS

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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