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

Return flights

19 Mar - 26 Mar	Iberia
05 Mar - 26 Mar	Iberia
02 Mar - 17 Mar	Iberia
10 Mar - 17 Mar	Turkish Airlines
13 Mar - 07 Apr	Turkish Airlines
01 Mar - 09 Mar	LATAM Airlines Group
16 Mar - 26 Mar	TAP
10 Mar - 23 Mar	TAP
02 Mar - 12 Mar	TAP
02 Mar - 23 Mar	Air Europa
06 Mar - 15 Mar	TAP
04 Mar - 22 Apr	LATAM Airlines Group
11 Mar - 12 Apr	Vueling Airlines
23 Mar - 12 Apr	Vueling Airlines
05 Mar - 07 Apr	Ryanair
29 Mar - 09 Apr	Royal Air Maroc
15 Mar - 15 Apr	Vueling Airlines
10 Mar - 08 Apr	Ryanair
24 Mar - 15 Apr	Ryanair
19 Mar - 04 Apr	Wizz Air Malta

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

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 March from $956

Return flights