Kailua-Kona (KOA) to Washington (IAD) flight deal from $220 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Kona International Airport

Kailua-Kona, United States

Washington Dulles International Airport

Washington, United States

$311 USD

-29%$220 USD

Verified Nov 3, 2025 at 6:34 PM

December 2025

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1$398 2$363 3$220 4$220 5$245 6$245 7$245 8$220 9$220 10$220 11$220 12$245 13$245 14$245 15$220 16$220 17$220 18$220 19$276 20$245 21$245 22$220 23$220 24$220 25$220 26$245 27$344 28$318 29$344 30$398 31$404 1 2 3 4

Rare Availability

9% of dates checked are available within 10% of the lowest price

Wednesday, December 10th, 2025

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