AirHint found the following cheapest return flights from Rome (ROM) to Buenos Aires (AEP) in August 2025 (see full year).

Return flights

11 Aug - 29 Sep	LATAM Airlines Group
23 Aug - 25 Aug	Air Europa
25 Aug - 28 Aug	TAP
26 Aug - 31 Aug	TAP
15 Aug - 22 Aug	LATAM Airlines Group
19 Aug - 30 Aug	Air Europa
20 Aug - 29 Sep	SWISS
24 Aug - 31 Aug	TAP
13 Aug - 30 Aug	TAP
15 Aug - 25 Aug	TAP
21 Aug - 25 Aug	TAP
15 Aug - 30 Aug	TAP
22 Aug - 16 Sep	LATAM Airlines Group
26 Aug - 16 Sep	Vueling Airlines
28 Aug - 01 Sep	Wizz Air Malta
14 Aug - 06 Sep	ITA Airways
15 Aug - 06 Sep	TAP
16 Aug - 06 Sep	Royal Air Maroc
29 Aug - 12 Sep	LATAM Airlines Group
25 Aug - 01 Sep	LATAM Airlines Group

Also check the deals for one-way flights from Rome to Buenos Aires in August.

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 Rome to Buenos Aires in August from 1011€

Return flights