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

Wednesday, July 22nd, 2026

8 round-trip options

Returning
Mon, Jul 27, 2026•5 Day Trip
$763 USD
Google Flights
Returning
Tue, Jul 28, 2026•6 Day Trip
$687 USD
Google Flights
Returning
Wed, Jul 29, 2026•7 Day Trip
$735 USD
Google Flights
Returning
Fri, Jul 31, 2026•9 Day Trip
$799 USD
Google Flights
Returning
Sun, Aug 2, 2026•11 Day Trip
$752 USD
Google Flights
Returning
Mon, Aug 3, 2026•12 Day Trip
$708 USD
Google Flights
Returning
Tue, Aug 4, 2026•13 Day Trip
$706 USD
Google Flights
Returning
Wed, Aug 5, 2026•14 Day Trip
$761 USD
Google Flights