Kailua-Kona (KOA) to Washington (IAD) flight deal in economy from $508

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesKOA

Kona International Airport

Kailua-Kona, United States
United StatesIAD

Washington Dulles International Airport

Washington, United States
$730 USD
-30%$508 USD
Verified 13 days ago
Limited Availability
16% of dates checked are available within 10% of the lowest price

Thursday, October 29th, 2026

5 round-trip options

Returning
Wed, Nov 4, 2026•6 Day Trip
$512 USD
Google Flights
Returning
Thu, Nov 5, 2026•7 Day Trip
$518 USD
Google Flights
Returning
Fri, Nov 6, 2026•8 Day Trip
$555 USD
Google Flights
Returning
Sat, Nov 7, 2026•9 Day Trip
$542 USD
Google Flights
Returning
Thu, Nov 12, 2026•14 Day Trip
$512 USD
Google Flights