Cheapest one-way flights from New York to St. Thomas in September from $93

AirHint found the following cheapest one-way flights from New York (NYC) to St. Thomas (STT) in September 2025 (see full year).

One-Way flights

24 Sep Spirit Airlines
27 Sep Spirit Airlines
22 Sep Spirit Airlines
17 Sep Spirit Airlines
20 Sep Spirit Airlines
25 Sep Spirit Airlines
15 Sep Spirit Airlines
13 Sep United direct
27 Sep United direct
20 Sep United direct

Also check the deals for return flights from New York to St. Thomas in September.

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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