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

Sunday, August 2nd, 2026

10 round-trip options

Returning
Fri, Aug 7, 2026•5 Day Trip
$602 USD
Google Flights
Returning
Sat, Aug 8, 2026•6 Day Trip
$602 USD
Google Flights
Returning
Sun, Aug 9, 2026•7 Day Trip
$602 USD
Google Flights
Returning
Mon, Aug 10, 2026•8 Day Trip
$602 USD
Google Flights
Returning
Tue, Aug 11, 2026•9 Day Trip
$1,516 USD
Google Flights
Returning
Wed, Aug 12, 2026•10 Day Trip
$1,341 USD
Google Flights
Returning
Thu, Aug 13, 2026•11 Day Trip
$1,341 USD
Google Flights
Returning
Fri, Aug 14, 2026•12 Day Trip
$835 USD
Google Flights
Returning
Sat, Aug 15, 2026•13 Day Trip
$707 USD
Google Flights
Returning
Sun, Aug 16, 2026•14 Day Trip
$1,341 USD
Google Flights