Saint Thomas (STT) to Washington (DCA) flight deal from $270 USD in economy class

AAAmerican Airlines

Round Trip•Economy

STT

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands

DCA

Ronald Reagan Washington National Airport

Washington, United States

$478 USD

-44%$270 USD

Verified Mar 21, 2026 at 4:16 PM

April 2026

Today

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30$323 31$323 1$323 2$408 3$302 4$795 5$675 6$408 7$408 8$408 9$505 10$831 11$1,124 12$693 13$445 14$270 15$270 16$270 17$400 18$810 19$527 20$270 21$270 22$270 23$270 24$400 25$615 26$615 27$400 28$336 29$270 30$270 1 2 3

Limited Availability

15% of dates checked are available within 10% of the lowest price

Wednesday, April 8th, 2026

6 round-trip options

Returning

Mon, Apr 13, 2026•5 Day Trip

$408 USD

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Returning

Tue, Apr 14, 2026•6 Day Trip

$408 USD

Google Flights

Returning

Wed, Apr 15, 2026•7 Day Trip

$413 USD

Google Flights

Returning

Thu, Apr 16, 2026•8 Day Trip

$538 USD

Google Flights

Returning

Fri, Apr 17, 2026•9 Day Trip

$538 USD

Google Flights

Returning

Sun, Apr 19, 2026•11 Day Trip

$408 USD

Google Flights