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

Return flights

02 Apr - 11 Apr	Air Canada
09 Apr - 27 Apr	LATAM Airlines Group
13 Apr - 20 Apr	LATAM Airlines Group
15 Apr - 31 May	LATAM Airlines Group
09 Apr - 23 Apr	LATAM Airlines Group
01 Apr - 08 Apr	LATAM Airlines Group
29 Apr - 09 May	LATAM Airlines Group
23 Apr - 04 May	LATAM Airlines Group
08 Apr - 19 Apr	LATAM Airlines Group
05 Apr - 14 Apr	Air Canada
01 Apr - 31 May	LATAM Airlines Group
15 Apr - 29 Apr	LATAM Airlines Group
02 Apr - 13 Apr	LATAM Airlines Group
03 Apr - 15 Apr	LATAM Airlines Group
27 Apr - 11 May	SWISS
23 Apr - 02 May	SWISS

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

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 April from $1026

Return flights