KOA to IAD from $508 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Economy

Kona International Airport

Kailua-Kona, United States

Washington Dulles International Airport

Washington, United States

$730 USD

-30%$508 USD

Verified 13 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$512 1$512 2$512 3$512 4$542 5$542 6$592 7$562 8$598 9$512 10$512 11$542 12$579 13$542 14$512 15$512 16$512 17$512 18$542 19$576 20$542 21$512 22$512 23$512 24$548 25$549 26$548 27$548 28$513 29$513 30$513 1$508 2$598 3$568 4$543

Limited Availability

16% of dates checked are available within 10% of the lowest price

Tuesday, September 22nd, 2026

5 round-trip options

Returning

Mon, Sep 28, 2026•6 Day Trip

$518 USD

Returning

Tue, Sep 29, 2026•7 Day Trip

$512 USD

Returning

Wed, Sep 30, 2026•8 Day Trip

$577 USD

Returning

Thu, Oct 1, 2026•9 Day Trip

$582 USD

Returning

Tue, Oct 6, 2026•14 Day Trip

$622 USD