Cheapest return flights from Newark to St. Thomas in January from $146

AirHint found the following cheapest return flights from Newark (EWR) to St. Thomas (STT) in January 2026 (see full year).

Return flights

31 Jan - 07 Feb Spirit Airlines
31 Jan - 04 Feb Spirit Airlines
31 Jan - 03 Feb Spirit Airlines
26 Jan - 29 Jan United direct
23 Jan - 27 Jan United
31 Jan - 03 Feb United direct
31 Jan - 04 Feb United direct
18 Jan - 30 Jan United
26 Jan - 11 Feb Spirit Airlines
26 Jan - 07 Feb Spirit Airlines
26 Jan - 05 Feb Spirit Airlines
26 Jan - 14 Feb Spirit Airlines
26 Jan - 30 Jan Spirit Airlines
31 Jan - 11 Feb Spirit Airlines
14 Jan - 18 Jan United
17 Jan - 24 Jan American Airlines
15 Jan - 23 Jan Delta
29 Jan - 30 Jan Spirit Airlines
22 Jan - 25 Jan American Airlines
14 Jan - 18 Jan United direct

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

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