Kaua'i

$211+ Cheap flights from Missouri to Kaua'i

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LIH
Jan 17 — Jan 241
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Cheap flight deals from Missouri to Kaua'i

Cheapest flights from Missouri to Kaua'i
Explore the most affordable flight options available from Missouri to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:16 amSTL - LIH
2 stops17h 23mAmerican Airlines
Sun 1/410:45 pmLIH - STL
1 stop21h 06mAmerican Airlines
Deal found 12/16$1,085
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:00 amMCI - LIH
1 stop12h 04mUnited Airlines
Sun 1/49:35 pmLIH - MCI
2 stops14h 32mUnited Airlines
Deal found 12/16$1,138
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 amSTL - LIH
2 stops15h 55mDelta
Sun 1/410:30 pmLIH - STL
2 stops19h 05mDelta
Deal found 12/16$1,189
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:14 pmSGF - LIH
2 stops29h 50mUnited Airlines
Sun 1/49:35 pmLIH - SGF
2 stops16h 52mUnited Airlines
Deal found 12/16$1,272
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:34 pmCOU - LIH
2 stops24h 14mUnited Airlines
Sun 1/45:05 pmLIH - COU
3 stops41h 30mUnited Airlines
Deal found 12/16$1,299
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:38 pmMCI - LIH
1 stop34h 45mAlaska Airlines
Sat 1/33:25 pmLIH - MCI
2 stops20h 37mAlaska Airlines
Deal found 12/16$2,616
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:42 pmSTL - LIH
2 stops27h 43mAlaska Airlines
Sat 1/311:23 pmLIH - STL
1 stop20h 36mAlaska Airlines
Deal found 12/16$2,641

Find flight deals from Missouri to Kaua'i

Keep the following information in mind while searching for Missouri to Kaua'i flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$393
(Delta)

One-way from

$211
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,107
Provider with most accurate pricing for Lambert-St Louis-Lihue flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Lihue flights.
From Missouri to Kaua'i
One-way flight from Missouri to Kaua'i
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Kaua'i 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 December 18, 2025.
Use the filters below to find and compare flights from Missouri to Kaua'i that are best for you.

Fly from

Missouri

Fly to

Kaua'i

Route

Depart

Return

Price

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Wed 1/28

2:45 pm-10:41 pm

1 stop11h 56m

Lihue

Mon 2/2

10:20 pm-1:50 pm

1 stop11h 30m

$401

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Wed 1/21

6:00 am-6:31 pm

2 stops16h 31m

Lihue

Thu 2/12

10:55 pm-5:48 pm

2 stops14h 53m

$402

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Wed 1/21

6:00 am-6:31 pm

2 stops16h 31m

Lihue

Fri 2/13

10:55 pm-11:23 pm

2 stops20h 28m

$402

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Sun 2/22

2:49 pm-10:18 pm

1 stop35h 29m

Lihue

Wed 3/4

11:19 pm-1:55 pm

1 stop10h 36m

$404

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Wed 1/28

8:00 am-3:55 pm

1 stop11h 55m

Lihue

Tue 2/3

10:10 pm-1:35 pm

1 stop11h 25m

$421

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Mon 1/26

2:45 pm-10:41 pm

1 stop11h 56m

Lihue

Tue 1/27

10:20 pm-1:50 pm

1 stop11h 30m

$421

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Mon 1/19

5:50 am-6:31 pm

2 stops16h 41m

Lihue

Mon 1/26

10:45 pm-8:39 pm

2 stops17h 54m

$424

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Wed 1/28

2:45 pm-10:41 pm

1 stop11h 56m

Lihue

Tue 2/3

5:05 pm-1:50 pm

2 stops16h 45m

$426

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Mon 1/26

2:45 pm-10:41 pm

1 stop11h 56m

Lihue

Tue 1/27

7:49 pm-1:50 pm

2 stops14h 01m

$426

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Sun 2/22

2:49 pm-1:49 pm

2 stops27h 00m

Lihue

Wed 3/4

4:21 pm-1:55 pm

2 stops17h 34m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 43 results
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Best time to book a flight from Missouri to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i 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 Kaua'i

What is the cheapest month to book a flight from Missouri to Kaua'i?

Currently, August is the cheapest month in which you can book a flight from Missouri to Kaua'i (average of $266). Flying from Missouri to Kaua'i in June is currently the most expensive (average of $467). 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 FUS?

Find hourly flight availability from Missouri to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from Missouri to Kaua'i by exploring options for tickets in the evening.

What is the cheapest day to fly from Missouri to Kaua'i?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Kaua'i. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Missouri to Kaua'i flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Missouri to Kaua'i?

    A quick flight from Missouri to Kaua'i can take about 11h 55m. Alaska Airlines provides one of the quickest options available for as low as $421. Airlines will cover a distance of 3936 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to Kaua'i one-way?

    $201 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $220 and $230, respectively.

  • Can I find deals for flights from Missouri to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Missouri to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Kaua'i?

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

  • Can I find deals for business class flights from Missouri to Kaua'i?

    Yes. Cheapflights offers flight deals from Missouri to Kaua'i 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 Kaua'i?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Kaua'i (average of $266). Flying from Missouri to Kaua'i in June is currently the most expensive (average of $467). 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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Alternative routes for Missouri to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Missouri to Kaua'i

Discover the top 6 airlines that operate flights from Missouri to Kaua'i. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$287Average$590FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$416Average$663FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$446Average$598FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$446Average$883FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$461Average$783FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$490Average$873FlexibilityNo cancel feeOn-time85%

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