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 15 hours ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Saturday, August 29th, 2026

10 round-trip options

Returning
Thu, Sep 3, 2026•5 Day Trip
$1,024 USD
Google Flights
Returning
Fri, Sep 4, 2026•6 Day Trip
$352 USD
Google Flights
Returning
Sat, Sep 5, 2026•7 Day Trip
$306 USD
Google Flights
Returning
Sun, Sep 6, 2026•8 Day Trip
$1,174 USD
Google Flights
Returning
Mon, Sep 7, 2026•9 Day Trip
$1,024 USD
Google Flights
Returning
Tue, Sep 8, 2026•10 Day Trip
$1,024 USD
Google Flights
Returning
Wed, Sep 9, 2026•11 Day Trip
$1,024 USD
Google Flights
Returning
Thu, Sep 10, 2026•12 Day Trip
$1,024 USD
Google Flights
Returning
Fri, Sep 11, 2026•13 Day Trip
$514 USD
Google Flights
Returning
Sat, Sep 12, 2026•14 Day Trip
$286 USD
Google Flights