Kailua-Kona (KOA) to St. Louis (STL) flight deal in economy from $484
KOAKona International Airport
Kailua-Kona, United States
STLLambert-Saint Louis International Airport
St. Louis, United States
$758 USD
-36%$484 USD
Verified 16 days agoSeptember 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Monday, September 21st, 2026
9 round-trip options
Returning
Sat, Sep 26, 2026•5 Day Trip
$490 USD
Returning
Sun, Sep 27, 2026•6 Day Trip
$506 USD
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Mon, Sep 28, 2026•7 Day Trip
$547 USD
Returning
Wed, Sep 30, 2026•9 Day Trip
$759 USD
Returning
Thu, Oct 1, 2026•10 Day Trip
$834 USD
Returning
Fri, Oct 2, 2026•11 Day Trip
$806 USD
Returning
Sat, Oct 3, 2026•12 Day Trip
$889 USD
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Sun, Oct 4, 2026•13 Day Trip
$576 USD
Returning
Mon, Oct 5, 2026•14 Day Trip
$672 USD