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

Tuesday, July 28th, 2026

8 round-trip options

Returning
Sun, Aug 2, 2026•5 Day Trip
$728 USD
Google Flights
Returning
Mon, Aug 3, 2026•6 Day Trip
$684 USD
Google Flights
Returning
Tue, Aug 4, 2026•7 Day Trip
$682 USD
Google Flights
Returning
Thu, Aug 6, 2026•9 Day Trip
$682 USD
Google Flights
Returning
Sat, Aug 8, 2026•11 Day Trip
$878 USD
Google Flights
Returning
Sun, Aug 9, 2026•12 Day Trip
$818 USD
Google Flights
Returning
Mon, Aug 10, 2026•13 Day Trip
$748 USD
Google Flights
Returning
Tue, Aug 11, 2026•14 Day Trip
$701 USD
Google Flights