AirHint found the following cheapest return flights from Washington (DCA) to St. Thomas (STT) in February 2026 (see full year).

Return flights

20 Feb - 25 Feb	American Airlines
19 Feb - 24 Feb	American Airlines
14 Feb - 17 Feb	American Airlines
14 Feb - 18 Feb	American Airlines
15 Feb - 18 Feb	United
27 Feb - 02 Mar	American Airlines
13 Feb - 17 Feb	American Airlines
22 Feb - 01 Mar	American Airlines
15 Feb - 22 Feb	American Airlines
23 Feb - 26 Feb	jetBlue
12 Feb - 17 Feb	American Airlines
13 Feb - 16 Feb	United

Also check the deals for one-way flights from Washington to St. Thomas in February.

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 Washington to St. Thomas in February from $263

Return flights