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

Return flights

28 Feb - 15 Mar	Iberia Express
01 Feb - 01 Mar	Lufthansa
13 Feb - 27 Feb	Air Canada
24 Feb - 03 Mar	TAP
03 Feb - 05 Mar	Lufthansa
28 Feb - 29 Mar	TAP
12 Feb - 18 Feb	Lufthansa
12 Feb - 02 Mar	Lufthansa
07 Feb - 21 Feb	British Airways
14 Feb - 02 Mar	Lufthansa
05 Feb - 12 Feb	Lufthansa
13 Feb - 22 Feb	TAP
06 Feb - 24 Feb	Lufthansa
10 Feb - 28 Feb	British Airways
12 Feb - 01 Mar	Lufthansa
01 Feb - 15 Feb	Lufthansa
12 Feb - 28 Feb	Lufthansa
13 Feb - 01 Mar	TAP
20 Feb - 24 Feb	Iberia

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

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 February from $1076

Return flights