Cheapest one-way flights from Newburgh to St. Thomas in January from $172

AirHint found the following cheapest one-way flights from Newburgh (SWF) to St. Thomas (STT) in January 2026 (see full year).

One-Way flights

30 Jan Allegiant Air

Also check the deals for return flights from Newburgh to St. Thomas in January.

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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