Cheapest return flights from New York to St. Thomas in September from 391€

AirHint found the following cheapest return flights from New York (JFK) to St. Thomas (STT) in September 2025 (see full year).

Return flights

03 Sep - 10 Sep Delta
29 Sep - 02 Oct Delta
05 Sep - 10 Sep Delta
06 Sep - 13 Sep Delta
27 Sep - 04 Oct Delta
01 Sep - 06 Sep Delta
12 Sep - 15 Sep Delta
18 Sep - 19 Sep Delta

Also check the deals for one-way 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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