AirHint found the following cheapest return flights from Rome (ROM) to Buenos Aires (AEP) in January 2026 (see full year).

Return flights

12 Jan - 26 Jan	Turkish Airlines
27 Jan - 12 Feb	LATAM Airlines Group
18 Jan - 01 Feb	Air Canada
08 Jan - 15 Feb	LATAM Airlines Group
10 Jan - 31 Jan	Turkish Airlines
08 Jan - 29 Jan	SWISS
11 Jan - 25 Jan	Air Canada
08 Jan - 20 Jan	SWISS
22 Jan - 27 Feb	Vueling Airlines
26 Jan - 17 Feb	SWISS
14 Jan - 28 Jan	SWISS
15 Jan - 28 Jan	SWISS
07 Jan - 28 Jan	LATAM Airlines Group
23 Jan - 26 Jan	LATAM Airlines Group
23 Jan - 27 Jan	LATAM Airlines Group

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

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 January from 1013€

Return flights