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

Return flights

13 Oct - 18 Nov	Iberia For Level
13 Oct - 30 Nov	Air Canada
02 Oct - 12 Oct	Air Canada
06 Oct - 12 Oct	Air Canada
04 Oct - 12 Oct	Air Canada
24 Oct - 07 Nov	Iberia
05 Oct - 12 Oct	Arajet
06 Oct - 27 Oct	British Airways
03 Oct - 13 Oct	British Airways
04 Oct - 13 Oct	British Airways
03 Oct - 11 Oct	KLM
04 Oct - 11 Oct	KLM
03 Oct - 12 Oct	KLM

Also check the deals for one-way flights from Buenos Aires to Dublin in October.

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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Cheapest return flights from Buenos Aires to Dublin in October from $1245

Return flights