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

Return flights

23 Feb - 06 Mar	Ryanair
24 Feb - 11 Mar	Ryanair
23 Feb - 08 Mar	Ryanair
19 Feb - 26 Feb	Aer Lingus
19 Feb - 05 Mar	Ryanair
28 Feb - 14 Mar	Ryanair
09 Feb - 02 Mar	Ryanair
26 Feb - 14 Mar	Ryanair
16 Feb - 10 Mar	TAP
17 Feb - 24 Feb	Ryanair
03 Feb - 17 Feb	Ryanair
04 Feb - 18 Feb	Ryanair
16 Feb - 22 Feb	Ryanair
16 Feb - 30 Mar	Ryanair
13 Feb - 26 Feb	Ryanair
01 Feb - 28 Feb	Ryanair
18 Feb - 25 Mar	Aer Lingus
08 Feb - 15 Feb	Ryanair
07 Feb - 21 Feb	TAP
01 Feb - 15 Feb	Ryanair

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Dublin to Buenos Aires in February from 963€

Return flights