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, December 6th, 2026

10 round-trip options

Returning
Fri, Dec 11, 2026•5 Day Trip
$686 USD
Google Flights
Returning
Sat, Dec 12, 2026•6 Day Trip
$675 USD
Google Flights
Returning
Sun, Dec 13, 2026•7 Day Trip
$568 USD
Google Flights
Returning
Mon, Dec 14, 2026•8 Day Trip
$638 USD
Google Flights
Returning
Tue, Dec 15, 2026•9 Day Trip
$628 USD
Google Flights
Returning
Wed, Dec 16, 2026•10 Day Trip
$806 USD
Google Flights
Returning
Thu, Dec 17, 2026•11 Day Trip
$835 USD
Google Flights
Returning
Fri, Dec 18, 2026•12 Day Trip
$1,254 USD
Google Flights
Returning
Sat, Dec 19, 2026•13 Day Trip
$1,462 USD
Google Flights
Returning
Sun, Dec 20, 2026•14 Day Trip
$891 USD
Google Flights