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 1 day ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Sunday, August 16th, 2026

9 round-trip options

Returning
Fri, Aug 21, 2026•5 Day Trip
$693 USD
Google Flights
Returning
Sat, Aug 22, 2026•6 Day Trip
$763 USD
Google Flights
Returning
Sun, Aug 23, 2026•7 Day Trip
$636 USD
Google Flights
Returning
Mon, Aug 24, 2026•8 Day Trip
$622 USD
Google Flights
Returning
Tue, Aug 25, 2026•9 Day Trip
$622 USD
Google Flights
Returning
Wed, Aug 26, 2026•10 Day Trip
$622 USD
Google Flights
Returning
Thu, Aug 27, 2026•11 Day Trip
$631 USD
Google Flights
Returning
Fri, Aug 28, 2026•12 Day Trip
$636 USD
Google Flights
Returning
Sat, Aug 29, 2026•13 Day Trip
$667 USD
Google Flights