Cheapest return flights from Newark to St. Thomas in December from $264

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

Return flights

11 Dec - 15 Dec Spirit Airlines
02 Dec - 05 Dec Spirit Airlines
02 Dec - 03 Dec Spirit Airlines
31 Dec - 10 Jan Spirit Airlines
10 Dec - 17 Dec United direct
12 Dec - 16 Dec Spirit Airlines
06 Dec - 13 Dec Spirit Airlines
30 Dec - 10 Jan Spirit Airlines
14 Dec - 22 Dec Spirit Airlines
05 Dec - 22 Dec Spirit Airlines
14 Dec - 28 Dec Spirit Airlines
02 Dec - 22 Dec Spirit Airlines
21 Dec - 10 Jan Spirit Airlines
24 Dec - 10 Jan Spirit Airlines
31 Dec - 19 Jan Spirit Airlines
30 Dec - 19 Jan Spirit Airlines
29 Dec - 10 Jan Spirit Airlines
31 Dec - 05 Jan Spirit Airlines
27 Dec - 10 Jan Spirit Airlines
29 Dec - 19 Jan Spirit Airlines

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

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