AirHint found the following cheapest return flights from Dublin (DUB) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

22 Jan - 29 Jan	Delta
21 Jan - 05 Feb	Delta
15 Jan - 29 Jan	Delta
25 Jan - 13 Feb	Delta
14 Jan - 11 Feb	Iberia
23 Jan - 30 Jan	Delta
07 Jan - 08 Feb	British Airways
31 Jan - 15 Feb	British Airways
14 Jan - 18 Jan	Delta
05 Jan - 26 Jan	Turkish Airlines
11 Jan - 25 Jan	Lufthansa
03 Jan - 30 Jan	Lufthansa
08 Jan - 20 Jan	Delta
07 Jan - 20 Jan	Delta
31 Jan - 13 Feb	Lufthansa

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

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 Dublin to Buenos Aires in January from 886€

Return flights