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

Return flights

24 Dec - 28 Jan	Delta
24 Dec - 19 Jan	Delta
24 Dec - 27 Jan	Delta
24 Dec - 24 Jan	Delta
24 Dec - 14 Jan	Delta
27 Dec - 29 Jan	Delta
24 Dec - 26 Jan	Delta
23 Dec - 18 Jan	Delta
25 Dec - 21 Jan	Delta
23 Dec - 14 Jan	Delta
23 Dec - 28 Dec	Delta
25 Dec - 28 Dec	Delta
26 Dec - 28 Dec	Delta
23 Dec - 27 Dec	Delta
16 Dec - 28 Dec	Delta
13 Dec - 28 Dec	Delta
15 Dec - 28 Dec	Delta
14 Dec - 28 Dec	Delta
25 Dec - 29 Dec	Delta
23 Dec - 30 Dec	Delta

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

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 December from 760€

Return flights