Southwest® flights from St. Louis to Kona, Hawaii from $289

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Low fares from St. Louis to Kona, Hawaii

$

St. Louis (STL)to

Kona, Hawaii (KOA)
Depart: 01/25/2027

One-way

Basic

From
$289
Seen: 12 hrs ago

St. Louis (STL)to

Kona, Hawaii (KOA)
Depart: 01/17/2027

One-way

Basic

From
$295
Seen: 23 hrs ago

St. Louis (STL)to

Kona, Hawaii (KOA)
Depart: 01/27/2027

One-way

Basic

From
$295
Seen: 8 hrs ago

St. Louis (STL)to

Kona, Hawaii (KOA)
Depart: 01/30/2027

One-way

Basic

From
$295
Seen: 9 hrs ago

St. Louis (STL)to

Kona, Hawaii (KOA)
Depart: 01/21/2027

One-way

Basic

From
$295
Seen: 11 hrs ago

St. Louis (STL)to

Kona, Hawaii (KOA)
Depart: 02/16/2027

One-way

Basic

From
$295
Seen: 23 hrs ago

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Explore flights from St. Louis to Kona, Hawaii

Nov 2026
From$342*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$295*
Seen: 10 hrs ago
One Way/Basic
Jan 2027
From$289*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $295
Displaying fares for November-2026
  • STL–KOA, 11/09/2026: From $342
    09

    Mon

    NOV

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    10

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  • STL–KOA, 11/11/2026: From $342
    11

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    12

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  • STL–KOA, 11/13/2026: From $392
    13

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    14

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    17

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    18

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    19

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    20

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    21

    Sat

  • STL–KOA, 11/22/2026: From $644
    22

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    23

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    24

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    25

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    26

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    27

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    28

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    29

    Sun

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    30

    Mon

  • STL–KOA, 12/01/2026: From $339
    01

    Tue

    DEC

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    02

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    03

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    04

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    05

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    06

    Sun

  • STL–KOA, 12/07/2026: From $295
    07

    Mon

  • STL–KOA, 12/08/2026: From $295
    08

    Tue

    • Range$295-$644

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Lambert-St Louis Int'l Airport
    Arriving at:
    Kona International Airport at Keahole
    Distance:
    4088 miles

    Questions we hear the most

    There are 39 weekly flights from St. Louis to Kona (Island of Hawaii) on Southwest Airlines.
    To find the lowest fares by day and time to fly St. Louis to Kona (Island of Hawaii) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Kona International Airport at Keahole book yours with your flight.
    Yes! Flights from St. Louis to Kona (Island of Hawaii)—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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