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

Return flights

12 Aug - 26 Aug	TAP
23 Aug - 25 Aug	Air Europa
14 Aug - 21 Aug	TAP
20 Aug - 04 Sep	TAP
08 Aug - 17 Aug	TAP
20 Aug - 29 Sep	SWISS
15 Aug - 18 Aug	TAP
15 Aug - 25 Aug	TAP
20 Aug - 10 Sep	TAP
26 Aug - 30 Aug	Wizz Air Malta
13 Aug - 19 Aug	TAP
20 Aug - 27 Aug	LATAM Airlines Group
26 Aug - 16 Sep	Vueling Airlines
10 Aug - 20 Aug	TAP
20 Aug - 16 Sep	Vueling Airlines
25 Aug - 08 Sep	SWISS
14 Aug - 06 Sep	ITA Airways
15 Aug - 06 Sep	TAP
16 Aug - 06 Sep	Royal Air Maroc
28 Aug - 08 Sep	SWISS

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 $1267

Return flights