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

Saturday, September 12th, 2026

10 round-trip options

Returning
Thu, Sep 17, 2026•5 Day Trip
$1,024 USD
Google Flights
Returning
Fri, Sep 18, 2026•6 Day Trip
$403 USD
Google Flights
Returning
Sat, Sep 19, 2026•7 Day Trip
$281 USD
Google Flights
Returning
Sun, Sep 20, 2026•8 Day Trip
$1,227 USD
Google Flights
Returning
Mon, Sep 21, 2026•9 Day Trip
$1,227 USD
Google Flights
Returning
Tue, Sep 22, 2026•10 Day Trip
$1,140 USD
Google Flights
Returning
Wed, Sep 23, 2026•11 Day Trip
$1,020 USD
Google Flights
Returning
Thu, Sep 24, 2026•12 Day Trip
$1,020 USD
Google Flights
Returning
Fri, Sep 25, 2026•13 Day Trip
$339 USD
Google Flights
Returning
Sat, Sep 26, 2026•14 Day Trip
$281 USD
Google Flights