Saint Thomas (STT) to Washington (DCA) flight deal from $137 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands

Ronald Reagan Washington National Airport

Washington, United States

$225 USD

-39%$137 USD

Verified Mar 21, 2026 at 4:16 PM

March 2026

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23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21$829 22$212 23$206 24$185 25$185 26$185 27$185 28$327 29$372 30$169 31$169 1$169 2$275 3$169 4$662 5$542

Good Availability

45% of dates checked are available within 10% of the lowest price

Thursday, March 12th, 2026

No flight details available for this date.