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

Return flights

23 Jun - 27 Jun	Frontier Airlines
17 Jun - 25 Jun	jetBlue
22 Jun - 25 Jun	Delta	direct
23 Jun - 25 Jun	Frontier Airlines
19 Jun - 23 Jun	jetBlue
25 Jun - 01 Jul	American Airlines	direct
19 Jun - 25 Jun	jetBlue
30 Jun - 08 Jul	Delta	direct
26 Jun - 30 Jun	jetBlue
28 Jun - 03 Jul	jetBlue
19 Jun - 22 Jun	jetBlue
28 Jun - 02 Jul	jetBlue
19 Jun - 26 Jun	jetBlue
30 Jun - 07 Jul	Frontier Airlines
22 Jun - 20 Jul	Delta	direct
17 Jun - 25 Jun	Delta	direct
30 Jun - 07 Jul	Delta	direct
28 Jun - 03 Jul	Delta	direct
28 Jun - 02 Jul	Delta	direct
28 Jun - 07 Jul	Delta	direct

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

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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Cheapest return flights from New York to St. Thomas in June from $232

Return flights