Cheapest return flights from Newark to St. Thomas in December from $232

AirHint found the following cheapest return flights from Newark (EWR) to St. Thomas (STT) in December 2025 (see full year).

Return flights

11 Dec - 13 Dec Spirit Airlines
03 Dec - 13 Dec Spirit Airlines
03 Dec - 06 Dec Spirit Airlines
03 Dec - 05 Dec Spirit Airlines
03 Dec - 12 Dec Spirit Airlines
11 Dec - 15 Dec Spirit Airlines
03 Dec - 15 Dec Spirit Airlines
02 Dec - 13 Dec Spirit Airlines
02 Dec - 05 Dec Spirit Airlines
12 Dec - 15 Dec Spirit Airlines
20 Dec - 06 Jan Spirit Airlines
21 Dec - 06 Jan Spirit Airlines
24 Dec - 06 Jan Spirit Airlines
28 Dec - 06 Jan Spirit Airlines
29 Dec - 06 Jan Spirit Airlines
30 Dec - 01 Jan Spirit Airlines
11 Dec - 01 Jan Spirit Airlines
12 Dec - 01 Jan Spirit Airlines
31 Dec - 17 Jan Spirit Airlines
30 Dec - 17 Jan Spirit Airlines

Also check the deals for one-way flights from Newark to St. Thomas in December.

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