Cheapest return flights from Dublin to Buenos Aires in October from $1014

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

14 Oct - 17 Nov Air Canada
15 Oct - 27 Oct Air Canada
15 Oct - 29 Oct Air Canada
22 Oct - 29 Oct Air Canada
29 Oct - 07 Nov SWISS
30 Oct - 07 Nov SWISS
31 Oct - 14 Nov Air Canada
15 Oct - 15 Nov SWISS
29 Oct - 01 Nov TAP
11 Oct - 25 Oct LATAM Airlines Group
16 Oct - 05 Nov LATAM Airlines Group

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires