AirHint found the following cheapest return flights from Newark (EWR) to Buenos Aires (EZE) in May 2026 (see full year).
Return flights
| 21 May - 30 May | Arajet | ||
| 08 May - 16 May | Arajet | ||
| 22 May - 31 May | Arajet | ||
| 03 May - 10 May | Arajet | ||
| 18 May - 22 Jun | Arajet | ||
| 15 May - 18 May | Arajet | ||
| 13 May - 14 Jun | Spirit Airlines |
Also check the deals for one-way flights from Newark to Buenos Aires in May.
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