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

Return flights

09 Jul - 24 Jul	Ryanair
03 Jul - 10 Jul	WestJet
09 Jul - 25 Jul	Aer Lingus
19 Jul - 29 Jul	Turkish Airlines
10 Jul - 24 Jul	Ryanair
01 Jul - 04 Aug	Ryanair
19 Jul - 26 Jul	Turkish Airlines
18 Jul - 04 Aug	Turkish Airlines
11 Jul - 07 Aug	Ryanair
01 Jul - 08 Jul	Ryanair
18 Jul - 15 Aug	Turkish Airlines
24 Jul - 31 Jul	Turkish Airlines
06 Jul - 13 Jul	Iberia
02 Jul - 08 Jul	KLM
26 Jul - 22 Aug	Aer Lingus
19 Jul - 09 Aug	Ryanair
21 Jul - 18 Aug	LATAM Airlines Group
24 Jul - 29 Aug	LATAM Airlines Group
22 Jul - 22 Aug	LATAM Airlines Group
25 Jul - 27 Aug	TAP

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

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 July from 1218€

Return flights