AirHint found the following cheapest one-way flights from Rome (FCO) to Buenos Aires (AEP) in May 2026 (see full year).
One-Way flights
| 06 May | Ryanair | ||
| 11 May | Ryanair | ||
| 22 May | Wizz Air Malta | ||
| 08 May | Ryanair | ||
| 20 May | Ryanair | ||
| 04 May | Vueling Airlines | ||
| 27 May | Wizz Air Malta | ||
| 16 May | Wizz Air Malta | ||
| 17 May | Air Europa | ||
| 28 May | KLM |
Also check the deals for return flights from Rome to Buenos Aires in May.
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