Cheapest return flights from Dublin to Buenos Aires in October from 929€

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

Return flights

24 Oct - 31 Oct Aer Lingus
16 Oct - 24 Oct Ryanair
14 Oct - 27 Oct Ryanair
21 Oct - 25 Oct Ryanair
06 Oct - 26 Oct Ryanair
25 Oct - 15 Nov Ryanair
19 Oct - 27 Oct Aer Lingus
02 Oct - 04 Nov TAP
17 Oct - 02 Nov TAP

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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