St. Louis (STL) to Kailua-Kona (KOA) flight deal in economy from $484

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSTL

Lambert-Saint Louis International Airport

St. Louis, United States
United StatesKOA

Kona International Airport

Kailua-Kona, United States
$718 USD
-33%$484 USD
Verified 15 days ago
Fair Availability
22% of dates checked are available within 10% of the lowest price

Thursday, July 23rd, 2026

10 round-trip options

Returning
Tue, Jul 28, 2026•5 Day Trip
$635 USD
Google Flights
Returning
Wed, Jul 29, 2026•6 Day Trip
$635 USD
Google Flights
Returning
Thu, Jul 30, 2026•7 Day Trip
$666 USD
Google Flights
Returning
Fri, Jul 31, 2026•8 Day Trip
$736 USD
Google Flights
Returning
Sat, Aug 1, 2026•9 Day Trip
$776 USD
Google Flights
Returning
Sun, Aug 2, 2026•10 Day Trip
$761 USD
Google Flights
Returning
Mon, Aug 3, 2026•11 Day Trip
$590 USD
Google Flights
Returning
Tue, Aug 4, 2026•12 Day Trip
$590 USD
Google Flights
Returning
Wed, Aug 5, 2026•13 Day Trip
$653 USD
Google Flights
Returning
Thu, Aug 6, 2026•14 Day Trip
$705 USD
Google Flights