Washington (DCA) to Saint Thomas (STT) flight deal in economy from $153

UAUnited Airlines

One Way•Economy

DCA

Ronald Reagan Washington National Airport

Washington, United States

STT

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands

$385 USD

-60%$153 USD

Verified 16 days ago

December 2026

Today

Mon

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30$3101$3472$3893$3274$3215$2476$2477$2478$2639$26310$27411$37312$18513$26314$25815$34716$53817$62018$87719$79020$43221$45222$60323$79024$87725$2,36426$1,02727$56728$45229$27430$24731$2471$1532$1773$153

Fair Availability

34% of dates checked are available within 10% of the lowest price

Monday, December 14th, 2026

Outbound Flights

15h·1 stop

$258 USD

DCADec 14 20:00

→

EWRDec 14 21:30

UA 4174Bombardier Regional Jet 550

9h 30m layover·Overnight

EWRDec 15 07:00

→

STTDec 15 12:00

UA 1529Boeing 737MAX 8 Passenger

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