Cheapest one-way flights from Dublin to Buenos Aires in October from $540

AirHint found the following cheapest one-way flights from Dublin (DUB) to Buenos Aires (AEP) in October 2025 (see full year).

One-Way flights

06 Oct WestJet
22 Oct Vueling Airlines
09 Oct Ryanair
03 Oct Ryanair
10 Oct Ryanair
19 Oct Turkish Airlines
23 Oct LATAM Airlines Group

Also check the deals for return flights from Dublin to Buenos Aires in October.

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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