Washington (IAD) to Kailua-Kona (KOA) flight deal in economy from $554

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
United StatesKOA

Kona International Airport

Kailua-Kona, United States
$766 USD
-28%$554 USD
Verified about 23 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Sunday, July 19th, 2026

8 round-trip options

Returning
Fri, Jul 24, 2026•5 Day Trip
$698 USD
Google Flights
Returning
Sat, Jul 25, 2026•6 Day Trip
$730 USD
Google Flights
Returning
Sun, Jul 26, 2026•7 Day Trip
$807 USD
Google Flights
Returning
Tue, Jul 28, 2026•9 Day Trip
$695 USD
Google Flights
Returning
Thu, Jul 30, 2026•11 Day Trip
$734 USD
Google Flights
Returning
Fri, Jul 31, 2026•12 Day Trip
$807 USD
Google Flights
Returning
Sat, Aug 1, 2026•13 Day Trip
$834 USD
Google Flights
Returning
Sun, Aug 2, 2026•14 Day Trip
$760 USD
Google Flights