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

Return flights

23 Feb - 09 Mar	Ryanair
28 Feb - 13 Mar	Ryanair
28 Feb - 14 Mar	Ryanair
18 Feb - 25 Mar	Aer Lingus
20 Feb - 08 Mar	Turkish Airlines
16 Feb - 30 Mar	Ryanair
18 Feb - 25 Feb	Aer Lingus
19 Feb - 26 Feb	Aer Lingus
08 Feb - 14 Mar	Turkish Airlines
09 Feb - 09 Mar	Ryanair
10 Feb - 24 Mar	Ryanair
22 Feb - 26 Feb	Ryanair
08 Feb - 09 Mar	Ryanair
12 Feb - 24 Feb	Turkish Airlines
09 Feb - 24 Feb	Turkish Airlines
21 Feb - 25 Feb	Ryanair
10 Feb - 17 Feb	Aer Lingus
19 Feb - 22 Feb	TAP
07 Feb - 28 Feb	Ryanair
11 Feb - 18 Feb	Air France

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 1036€

Return flights