Washington (IAD) to Kailua-Kona (KOA) flight deal from $223 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Washington Dulles International Airport

Washington, United States

Kona International Airport

Kailua-Kona, United States

$320 USD

-30%$223 USD

Verified Nov 28, 2025 at 10:04 PM

January 2026

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29$409 30$296 31$223 1$223 2$245 3$245 4$245 5$223 6$223 7$223 8$223 9$245 10$292 11$245 12$223 13$223 14$276 15$249 16$398 17$292 18$245 19$223 20$223 21$223 22$223 23$245 24$245 25$245 26$223 27$223 28$223 29$223 30$245 31$245 1

Fair Availability

32% of dates checked are available within 10% of the lowest price

Wednesday, January 28th, 2026

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