Cheapest return flights from New York to St. Thomas in August from $359

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

Return flights

29 Aug - 04 Sep American Airlines
01 Aug - 08 Aug Frontier Airlines
08 Aug - 11 Aug Frontier Airlines
30 Aug - 07 Sep Delta
01 Aug - 04 Aug Frontier Airlines
16 Aug - 23 Aug American Airlines
16 Aug - 23 Aug Delta direct
08 Aug - 12 Aug American Airlines
08 Aug - 10 Aug Frontier Airlines
01 Aug - 10 Aug Frontier Airlines
18 Aug - 24 Aug American Airlines
07 Aug - 10 Aug Frontier Airlines

Also check the deals for one-way flights from New York to St. Thomas in August.

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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