Cheapest one-way flights from Newark to St. Thomas in December from 115€

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

One-Way flights

06 Dec Spirit Airlines
31 Dec Spirit Airlines
30 Dec Spirit Airlines
29 Dec Spirit Airlines
19 Dec Sun Country Airlines
28 Dec Spirit Airlines
01 Dec Spirit Airlines
22 Dec Spirit Airlines
20 Dec Allegiant Air
27 Dec Spirit Airlines

Also check the deals for return flights from Newark to St. Thomas in December.

Skyscanner

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.

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