AirHint found the following cheapest return flights from New York (NYC) to St. Croix Island (STX) in December 2025 (see full year).

Return flights

09 Dec - 12 Dec	Spirit Airlines
09 Dec - 24 Dec	Spirit Airlines
17 Dec - 21 Dec	American Airlines
12 Dec - 24 Dec	Spirit Airlines
09 Dec - 15 Dec	Spirit Airlines
12 Dec - 15 Dec	Spirit Airlines
18 Dec - 21 Dec	jetBlue
17 Dec - 24 Dec	Spirit Airlines
12 Dec - 14 Dec	Spirit Airlines
12 Dec - 26 Dec	Spirit Airlines
12 Dec - 02 Jan	Spirit Airlines
17 Dec - 03 Jan	Spirit Airlines
17 Dec - 02 Jan	Spirit Airlines
29 Dec - 03 Jan	Spirit Airlines
29 Dec - 05 Jan	Spirit Airlines
18 Dec - 03 Jan	Spirit Airlines
18 Dec - 02 Jan	Spirit Airlines
18 Dec - 05 Jan	Spirit Airlines
27 Dec - 03 Jan	jetBlue
27 Dec - 02 Jan	Spirit Airlines

Also check the deals for one-way flights from New York to St. Croix Island in December.

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.

Book a cheap hotel in St. Croix Island

Cheap car rent in St. Croix Island

Cheapest return flights from New York to St. Croix Island in December from $282

Return flights