Cheapest one-way flights from Newark to St. Croix Island in September from $162
AirHint found the following cheapest one-way flights from Newark (EWR) to St. Croix Island (STX) in September 2025 (see full year).
One-Way flights
| 06 Sep | Spirit Airlines | ||
| 13 Sep | Spirit Airlines | ||
| 20 Sep | Spirit Airlines | ||
| 27 Sep | Spirit Airlines |
Also check the deals for return flights from Newark to St. Croix Island in September.
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.
