AirHint found the following cheapest one-way flights from Bilbao (BIO) to Newark (EWR) in September 2026 (see full year).
One-Way flights
| 17 Sep | Finnair | ||
| 07 Sep | Iberia | ||
| 02 Sep | easyJet | ||
| 06 Sep | Vueling Airlines | ||
| 02 Sep | United | direct | |
| 13 Sep | United | direct | |
| 06 Sep | Lufthansa | direct |
Also check the deals for return flights from Bilbao to Newark in September.
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