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

Monday, July 6th, 2026

10 round-trip options

Returning
Sat, Jul 11, 2026•5 Day Trip
$602 USD
Google Flights
Returning
Sun, Jul 12, 2026•6 Day Trip
$614 USD
Google Flights
Returning
Mon, Jul 13, 2026•7 Day Trip
$622 USD
Google Flights
Returning
Tue, Jul 14, 2026•8 Day Trip
$726 USD
Google Flights
Returning
Wed, Jul 15, 2026•9 Day Trip
$602 USD
Google Flights
Returning
Thu, Jul 16, 2026•10 Day Trip
$679 USD
Google Flights
Returning
Fri, Jul 17, 2026•11 Day Trip
$602 USD
Google Flights
Returning
Sat, Jul 18, 2026•12 Day Trip
$602 USD
Google Flights
Returning
Sun, Jul 19, 2026•13 Day Trip
$660 USD
Google Flights
Returning
Mon, Jul 20, 2026•14 Day Trip
$773 USD
Google Flights