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

Return flights

25 Sep - 21 Oct	LATAM Airlines Group
24 Sep - 12 Oct	GOL Linhas Aéreas
27 Sep - 06 Oct	LATAM Airlines Group
24 Sep - 22 Oct	Avianca
25 Sep - 10 Oct	GOL Linhas Aéreas
22 Sep - 08 Oct	Flybondi
25 Sep - 06 Oct	Avianca
24 Sep - 18 Oct	LATAM Airlines Group
23 Sep - 21 Oct	GOL Linhas Aéreas
30 Sep - 07 Oct	JetSmart
19 Sep - 25 Sep	Avianca
22 Sep - 30 Sep	LATAM Airlines Group
20 Sep - 27 Sep	Avianca
19 Sep - 26 Sep	Avianca
22 Sep - 29 Sep	LATAM Airlines Group
18 Sep - 28 Sep	Avianca
19 Sep - 30 Sep	JetSmart
17 Sep - 28 Sep	LATAM Airlines Group
21 Sep - 30 Sep	LATAM Airlines Group
16 Sep - 28 Sep	Flybondi

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

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 Buenos Aires to Rome in September from 979€

Return flights