Cheapest return flights from Washington to St. Thomas in April from $209

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

Return flights

23 Apr - 27 Apr American Airlines
15 Apr - 22 Apr American Airlines
06 Apr - 13 Apr American Airlines
15 Apr - 15 Apr American Airlines
08 Apr - 13 Apr American Airlines
15 Apr - 21 Apr American Airlines
02 Apr - 09 Apr American Airlines
18 Apr - 25 Apr American Airlines
04 Apr - 09 Apr American Airlines
29 Apr - 03 May American Airlines
07 Apr - 10 Apr jetBlue

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

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