Kailua-Kona (KOA) to St. Louis (STL) flight deal from $222 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Kona International Airport

Kailua-Kona, United States

Lambert-Saint Louis International Airport

St. Louis, United States

$338 USD

-34%$222 USD

Verified Mar 31, 2026 at 5:32 PM

April 2026

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30 31$267 1$267 2$267 3$337 4$337 5$337 6$273 7$267 8$273 9$329 10$516 11$494 12$399 13$322 14$267 15$267 16$267 17$312 18$337 19$343 20$267 21$247 22$247 23$253 24$253 25$343 26$337 27$267 28$247 29$247 30$267 1 2 3

Limited Availability

18% of dates checked are available within 10% of the lowest price

Sunday, April 26th, 2026

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