AirHint found the following cheapest one-way flights from Rome (FCO) to Buenos Aires (EZE) in October 2025 (see full year).

One-Way flights

07 Oct	Norse Atlantic Airways
24 Oct	Wizz Air Malta
28 Oct	Wizz Air Malta
15 Oct	Ryanair
25 Oct	Wizz Air Malta
27 Oct	Wizz Air Malta
14 Oct	Norse Atlantic Airways
08 Oct	Ryanair
30 Oct	Ryanair
13 Oct	Wizz Air Malta

Also check the deals for return 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 one-way flights from Rome to Buenos Aires in October from $575

One-Way flights