Saint Thomas (STT) to Washington (IAD) flight deal in economy from $281

United AirlinesUAUnited Airlines
Round Trip•Economy
U.S. Virgin IslandsSTT

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands
United StatesIAD

Washington Dulles International Airport

Washington, United States
$701 USD
-60%$281 USD
Verified about 10 hours ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Monday, September 14th, 2026

0 round-trip options

No flight details available for this date.