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

Return flights

19 May - 28 Jun	KLM
05 May - 19 May	Ethiopian Airlines
04 May - 17 May	Vueling Airlines
01 May - 30 Jun	Air France
04 May - 21 May	Vueling Airlines
02 May - 20 May	Iberia
05 May - 29 May	Iberia
05 May - 17 May	Iberia
07 May - 21 May	Iberia
15 May - 19 May	Ethiopian Airlines
11 May - 22 May	Ethiopian Airlines
04 May - 10 May	Delta
01 May - 19 Jun	Air France
29 May - 02 Jun	Ethiopian Airlines
29 May - 02 Jun	ITA Airways	direct
01 May - 30 Jun	ITA Airways	direct
19 May - 28 Jun	ITA Airways	direct

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

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 May from 866€

Return flights