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

Return flights

07 Oct - 14 Oct	Turkish Airlines
22 Oct - 14 Nov	Turkish Airlines
02 Oct - 27 Nov	TAP
21 Oct - 13 Nov	Air Europa
15 Oct - 22 Oct	Wizz Air Malta
15 Oct - 17 Oct	Wizz Air Malta
08 Oct - 24 Oct	Wizz Air Malta
05 Oct - 03 Nov	Royal Air Maroc
20 Oct - 27 Nov	Wizz Air Malta
16 Oct - 19 Oct	Wizz Air Malta
06 Oct - 03 Nov	Ryanair
01 Oct - 08 Oct	Ryanair
09 Oct - 27 Nov	LATAM Airlines Group
07 Oct - 26 Nov	LATAM Airlines Group
25 Oct - 09 Nov	Vueling Airlines
23 Oct - 10 Nov	Vueling Airlines
15 Oct - 25 Oct	LATAM Airlines Group
08 Oct - 22 Oct	SWISS
17 Oct - 31 Oct	Vueling Airlines
15 Oct - 26 Oct	LATAM Airlines Group

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

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 October from 875€

Return flights