Cheapest return flights from Dublin to Buenos Aires in October from $1257

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 October 2025 (see full year).

Return flights

16 Oct - 31 Oct SWISS
16 Oct - 30 Oct SWISS
05 Oct - 18 Oct Air Canada
31 Oct - 14 Nov TAP
17 Oct - 31 Oct SWISS
18 Oct - 31 Oct SWISS
17 Oct - 30 Oct SWISS
18 Oct - 30 Oct SWISS
03 Oct - 17 Oct LATAM Airlines Group
31 Oct - 15 Nov TAP
20 Oct - 10 Nov SWISS
05 Oct - 17 Oct Turkish Airlines
03 Oct - 18 Oct LATAM Airlines Group
17 Oct - 02 Nov SWISS

Also check the deals for one-way 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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