Cheapest return flights from Newark to St. Croix Island in September from $402
AirHint found the following cheapest return flights from Newark (EWR) to St. Croix Island (STX) in September 2025 (see full year).
Return flights
| 01 Sep - 08 Sep | Spirit Airlines | ||
| 01 Sep - 07 Sep | jetBlue | ||
| 09 Sep - 13 Sep | United |
Also check the deals for one-way 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.
