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Kailua-Kona

$221+ Cheap flights from Missouri to Kailua-Kona (KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KOA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Missouri to Kailua-Kona

Keep the following information in mind while searching for Missouri to Kailua-Kona flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$423
(American Airlines)

One-way from

$221
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$501
From Missouri to Kona Intl
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One-way flight from Missouri to Kona Intl
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Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Missouri to Kailua-Kona

Cheapest flights from Missouri to Kailua-Kona
Explore the most affordable flight options available from Missouri to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/167:00 amSTL - KOA
1 stop14h 44mAlaska Airlines
jue. 11/208:45 amKOA - STL
1 stop11h 14mAlaska Airlines
Deal found 9/14$441
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:44 amMCI - KOA
1 stop12h 28mAmerican Airlines
mar. 12/99:55 pmKOA - MCI
1 stop12h 08mAmerican Airlines
Deal found 9/14$442
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/229:10 amMCI - KOA
1 stop11h 36mUnited Airlines
lun. 10/271:20 pmKOA - MCI
2 stops14h 36mUnited Airlines
Deal found 9/15$447
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/299:00 amSTL - KOA
1 stop11h 18mUnited Airlines
lun. 11/38:55 pmKOA - STL
1 stop11h 44mUnited Airlines
Deal found 9/15$452
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:28 amMCI - KOA
2 stops15h 53mDelta
mar. 12/98:53 pmKOA - MCI
2 stops15h 14mDelta
Deal found 9/15$453
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/297:31 amSTL - KOA
1 stop12h 00mAmerican Airlines
lun. 11/39:35 pmKOA - STL
2 stops15h 12mAmerican Airlines
Deal found 9/16$458
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:55 amMCI - KOA
1 stop14h 26mDelta
lun. 12/89:30 pmKOA - MCI
1 stop13h 29mDelta
Deal found 9/14$463
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2912:25 pmSTL - KOA
2 stops13h 25mUnited Airlines
mar. 12/2311:20 pmKOA - STL
2 stops14h 34mUnited Airlines
Deal found 9/15$466
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/255:34 amMCI - KOA
2 stops13h 57mAmerican Airlines
sáb. 11/19:45 pmKOA - MCI
1 stop11h 53mAmerican Airlines
Deal found 9/16$467
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/276:28 amMCI - KOA
2 stops16h 57mDelta
jue. 12/49:30 pmKOA - MCI
2 stops15h 55mDelta
Deal found 9/15$472
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/289:05 amMCI - KOA
1 stop11h 13mUnited Airlines
dom. 11/28:55 pmKOA - MCI
1 stop11h 50mUnited Airlines
Deal found 9/14$474
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/196:39 amSTL - KOA
1 stop12h 19mAmerican Airlines
vie. 10/243:29 pmKOA - STL
2 stops12h 24mAmerican Airlines
Deal found 9/15$478

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Missouri to Kailua-Kona that are best for you.

Fly from

Missouri

Fly to

Kailua-Kona

Route

Depart

Return

Price

Kansas CityKailua-Kona

MCI - KOA

MCIKOA

Kansas City

mié. 1/7

5:45 am-2:48 pm

1 stop13h 03m

Kona Intl

mié. 1/14

6:30 pm-9:47 am

1 stop11h 17m

$423

Kansas CityKailua-Kona

MCI - KOA

MCIKOA

Kansas City

mié. 1/7

2:55 pm-10:35 pm

1 stop11h 40m

Kona Intl

mié. 1/14

3:10 pm-1:42 pm

2 stops18h 32m

$428

Kansas CityKailua-Kona

MCI - KOA

MCIKOA

Kansas City

mar. 3/3

2:55 pm-10:35 pm

1 stop11h 40m

Kona Intl

mié. 3/4

7:13 pm-1:42 pm

2 stops14h 29m

$429

Kansas CityKailua-Kona

MCI - KOA

MCIKOA

Kansas City

lun. 1/19

7:20 am-7:27 pm

2 stops16h 07m

Kona Intl

vie. 1/30

10:28 pm-4:02 pm

2 stops13h 34m

$434

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

mar. 12/2

5:17 am-3:24 pm

1 stop14h 07m

Kona Intl

mar. 12/9

9:55 pm-1:51 pm

1 stop11h 56m

$441

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

dom. 11/16

7:00 am-5:44 pm

1 stop14h 44m

Kona Intl

jue. 11/20

8:45 am-11:59 pm

1 stop11h 14m

$441

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

dom. 11/16

7:21 am-4:47 pm

1 stop13h 26m

Kona Intl

jue. 11/20

9:35 pm-1:40 pm

1 stop12h 05m

$441

Kansas CityKailua-Kona

MCI - KOA

MCIKOA

Kansas City

jue. 2/26

7:55 am-7:50 pm

1 stop15h 55m

Kona Intl

jue. 3/5

10:55 pm-2:49 pm

1 stop11h 54m

$442

Kansas CityKailua-Kona

MCI - KOA

MCIKOA

Kansas City

mié. 10/22

9:10 am-3:46 pm

1 stop11h 36m

Kona Intl

lun. 10/27

7:55 pm-12:45 pm

1 stop11h 50m

$442

Kansas CityKailua-Kona

MCI - KOA

MCIKOA

Kansas City

mar. 3/3

7:55 am-7:50 pm

1 stop15h 55m

Kona Intl

mié. 3/4

10:55 pm-2:49 pm

1 stop11h 54m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 37 results
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Best time to book a flight from Missouri to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Kailua-Kona

What is the cheapest month to book a flight from Missouri to Kailua-Kona?

Currently, October is the cheapest month in which you can book a flight from Missouri to Kailua-Kona (average of $409). Flying from Missouri to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to KOA?

Find hourly flight availability from Missouri to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Kailua-Kona as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kailua-Kona from Missouri?

    If you book a flight to Kailua-Kona from Missouri, you will be flying to Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 7.7 mi from the center of Kailua-Kona.

  • How long is the flight from Missouri to Kailua-Kona?

    There are many flights that can get you from Missouri to Kailua-Kona in 11h 40m. Fly via American Airlines, Alaska Airlines, or Delta to get the fastest option. The distance between Missouri and Kailua-Kona is about 3846 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to Kailua-Kona one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $221. American Airlines flights start at $221 while deals on United Airlines start at $221 one-way.

  • What are the most popular routes from Missouri to Kailua-Kona?

    The most popular route from Missouri to Kailua-Kona is Lambert-St Louis - Kona Intl. You may also consider Kansas City - Kona Intl or Springfield-Branson - Kona Intl.

  • Can I find deals for flights from Missouri to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Missouri to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Kailua-Kona.

  • Can I find deals for business class flights from Missouri to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Missouri to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Kailua-Kona (average of $409). Flying from Missouri to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Missouri to Kailua-Kona

Discover the top 5 airlines that operate flights from Missouri to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$290Average$579FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$372Average$741FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$379Average$544FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$386Average$582FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$431Average$753FlexibilityNo cancel feeOn-time63%

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