DCA to STT from $143 in economy – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

One Way•Economy

Ronald Reagan Washington National Airport

Washington, United States

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands

$402 USD

-64%$143 USD

Verified about 9 hours ago

June 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3$432 4$232 5$232 6$201 7$201 8$201 9$238 10$185 11$446 12$185 13$208 14$185 15$185 16$319 17$470 18$360 19$258 20$268 21$319 22$364 23$325 24$629 25$447 26$483 27$143 28$143 29$154 30$483 1$526 2$496 3$197 4$143 5$838

Fair Availability

26% of dates checked are available within 10% of the lowest price

Monday, June 15th, 2026

Outbound Flights

·

→

·

→

·

→