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

Return flights

29 Aug - 27 Sep	LATAM Airlines Group
30 Aug - 06 Sep	Air Europa
18 Aug - 17 Sep	Air Europa
29 Aug - 14 Sep	Air Europa
23 Aug - 31 Aug	Air Europa
21 Aug - 26 Aug	TAP
27 Aug - 10 Sep	Iberia
16 Aug - 01 Sep	TAP
19 Aug - 24 Aug	TAP
14 Aug - 18 Aug	LATAM Airlines Group
21 Aug - 25 Aug	TAP
20 Aug - 25 Aug	TAP
16 Aug - 22 Aug	TAP
14 Aug - 19 Aug	LATAM Airlines Group
26 Aug - 06 Sep	LATAM Airlines Group
18 Aug - 13 Sep	Air Europa
19 Aug - 31 Aug	TAP
19 Aug - 29 Aug	TAP
30 Aug - 14 Sep	Vueling Airlines
22 Aug - 12 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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Rome to Buenos Aires in August from $1022

Return flights