Flights to Hawaii Island from St. Louis - ￥47,790

View ￥47,790 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from St. Louis to Hawaii Island

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  • STARFLYER

    STARFLYER

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Cheap Flights from St. Louis to Hawaii Island (STL-KOA)

Prices were available within the past 7 days and start at ￥47,790 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to Kailua-Kona (KOA)

January is typically the cheapest month to fly

From ￥53,124 - ￥119,031 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.