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

Return flights

03 Dec - 07 Dec	Ryanair
04 Dec - 12 Dec	Ryanair
23 Dec - 30 Jan	Ryanair
04 Dec - 13 Dec	Ryanair
23 Dec - 28 Jan	Ryanair
26 Dec - 16 Jan	Ryanair
23 Dec - 16 Jan	Ryanair
04 Dec - 10 Jan	Ryanair
23 Dec - 14 Jan	Ryanair
21 Dec - 16 Jan	Ryanair
27 Dec - 12 Jan	Ryanair
26 Dec - 26 Jan	Ryanair
29 Dec - 26 Jan	Ryanair
04 Dec - 07 Dec	Ryanair
02 Dec - 19 Dec	Ryanair
14 Dec - 30 Dec	Ryanair
11 Dec - 21 Dec	Ryanair
01 Dec - 21 Dec	Ryanair

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 952€

Return flights