AirHint found the following cheapest return flights from New York (LGA) to St. Thomas (STT) in March 2026 (see full year).

Return flights

26 Mar - 06 Apr	American Airlines
13 Mar - 17 Mar	United
06 Mar - 08 Mar	United
22 Mar - 27 Mar	Delta
27 Mar - 04 Apr	Frontier Airlines
22 Mar - 28 Mar	Delta
13 Mar - 21 Mar	Delta
15 Mar - 21 Mar	Delta
14 Mar - 21 Mar	Delta

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

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 March from 594€

Return flights