United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesKOA

Kona International Airport

Kailua-Kona, United States
United StatesIAD

Washington Dulles International Airport

Washington, United States
$622 USD
-29%$442 USD
Verified Nov 30, 2025 at 10:43 PM
Fair Availability
38% of dates checked are available within 10% of the lowest price

Monday, March 9th, 2026

5 round-trip options

Returning
Sat, Mar 14, 2026•5 Day Trip
$621 USD
Google Flights
Returning
Sun, Mar 15, 2026•6 Day Trip
$524 USD
Google Flights
Returning
Mon, Mar 16, 2026•7 Day Trip
$467 USD
Google Flights
Returning
Tue, Mar 17, 2026•8 Day Trip
$475 USD
Google Flights
Returning
Wed, Mar 18, 2026•9 Day Trip
$556 USD
Google Flights