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

Return flights

27 Jan - 15 Feb	Air Canada
13 Jan - 20 Jan	Air Canada
13 Jan - 18 Jan	Air Canada
15 Jan - 25 Jan	Air Canada
02 Jan - 31 Jan	Air Canada
20 Jan - 21 Feb	LATAM Airlines Group
20 Jan - 12 Feb	LATAM Airlines Group
28 Jan - 16 Feb	LATAM Airlines Group
08 Jan - 31 Jan	Wizz Air Malta
20 Jan - 23 Feb	Air Canada
30 Jan - 13 Feb	LATAM Airlines Group
13 Jan - 23 Jan	Air Canada
19 Jan - 28 Jan	LATAM Airlines Group
06 Jan - 20 Feb	LATAM Airlines Group
08 Jan - 29 Jan	SWISS
31 Jan - 21 Feb	LATAM Airlines Group
14 Jan - 04 Feb	SWISS
01 Jan - 22 Jan	SWISS
12 Jan - 30 Jan	SWISS
11 Jan - 08 Feb	SWISS

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 $1030

Return flights