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

Friday, July 17th, 2026

8 round-trip options

Returning
Wed, Jul 22, 2026•5 Day Trip
$737 USD
Google Flights
Returning
Thu, Jul 23, 2026•6 Day Trip
$732 USD
Google Flights
Returning
Fri, Jul 24, 2026•7 Day Trip
$745 USD
Google Flights
Returning
Sun, Jul 26, 2026•9 Day Trip
$740 USD
Google Flights
Returning
Tue, Jul 28, 2026•11 Day Trip
$737 USD
Google Flights
Returning
Wed, Jul 29, 2026•12 Day Trip
$783 USD
Google Flights
Returning
Thu, Jul 30, 2026•13 Day Trip
$775 USD
Google Flights
Returning
Fri, Jul 31, 2026•14 Day Trip
$849 USD
Google Flights