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

Return flights

07 Oct - 21 Oct	Delta
07 Oct - 29 Oct	Delta
07 Oct - 15 Nov	Delta
08 Oct - 27 Oct	Delta
07 Oct - 27 Nov	Delta
09 Oct - 24 Oct	Delta
09 Oct - 30 Oct	Delta
09 Oct - 28 Oct	Delta
09 Oct - 05 Nov	Delta
09 Oct - 06 Nov	Delta
16 Oct - 31 Oct	Delta
28 Oct - 08 Nov	Delta
28 Oct - 22 Nov	Delta
16 Oct - 23 Nov	Delta
16 Oct - 13 Nov	Delta
08 Oct - 15 Oct	Delta
08 Oct - 21 Oct	Delta
08 Oct - 15 Nov	Delta
08 Oct - 08 Nov	Delta
03 Oct - 07 Oct	Ethiopian Airlines

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 786€

Return flights