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

$226 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $277 and $281, respectively.

How far in advance should I book a flight from Missouri to Kaua'i?

Travelers have found it’s best to book a flight 42 days in advance to save up to 120% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Missouri to Kaua'i 1-2 weeks in advance for as low as $613, or $777 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to Kaua'i from Missouri. Users have commonly found prices around $736 for the month, but tickets can be as low as $430. Due to multiple factors, prepare for potentially higher prices in March.

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.

$226+ Flights from Missouri to Kaua'i

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Cheap flight deals from Missouri to Kaua'i

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$503 (Alaska Airlines)
One-way from	$226 (Southwest)
Popular in	March
Cheapest in	January
Average price	$608

Provider with most accurate pricing for Kansas City-Lihue flight deals.

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Provider most trusted by Cheapflights users for Kansas City-Lihue flights.

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From Missouri to Kaua'i

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One-way flight from Missouri to Kaua'i

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Highest demand for flights based on searches. 3% potential increase in price ($30 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find 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 April 25, 2025.

Fri 9/269:20 amSTL - LIH

2 stops15h 35mUnited Airlines

Mon 10/67:40 pmLIH - STL

1 stop12h 03mUnited Airlines

Deal found 4/24

$437

Sun 11/25:40 amMCI - LIH

2 stops15h 43mDelta

Sun 11/910:26 pmLIH - MCI

1 stop12h 23mDelta

Deal found 4/24

$446

Sun 11/27:00 amMCI - LIH

1 stop19h 15mAlaska Airlines

Sun 11/910:10 pmLIH - MCI

1 stop11h 32mAlaska Airlines

Deal found 4/24

$472

Wed 9/103:17 pmSTL - LIH

2 stops19h 58mAlaska Airlines

Wed 9/1710:30 pmLIH - STL

1 stop10h 47mAlaska Airlines

Deal found 4/25

$477

Tue 8/126:00 amSTL - LIH

2 stops16h 11mDelta

Tue 8/199:45 pmLIH - STL

2 stops15h 18mDelta

Deal found 4/25

$478

Sat 12/66:25 amSTL - LIH

1 stop11h 08mAmerican Airlines

Fri 12/1210:14 pmLIH - STL

1 stop11h 19mAmerican Airlines

Deal found 4/24

$506

Mon 10/206:01 amMCI - LIH

1 stop13h 01mAmerican Airlines

Thu 10/239:06 pmLIH - MCI

1 stop21h 24mAmerican Airlines

Deal found 4/25

$578

Sun 5/49:03 amMCI - LIH

1 stop11h 43mUnited Airlines

Thu 5/87:40 pmLIH - MCI

1 stop10h 08mUnited Airlines

Deal found 4/23

$665

Thu 8/75:45 amSTL - LIH

2 stops15h 15mSouthwest

Fri 8/158:40 pmLIH - STL

2 stops12h 35mSouthwest

Deal found 4/24

$694

Sun 7/65:35 amMCI - LIH

2 stops15h 25mSouthwest

Fri 7/118:05 amLIH - MCI

2 stops12h 25mSouthwest

Deal found 4/24

$829

Tue 8/127:50 pmCOU - LIH

2 stops21h 16mAmerican Airlines

Tue 8/191:36 pmLIH - COU

2 stops16h 30mAmerican Airlines

Deal found 4/25

$877

Wed 8/68:25 amMCI - LIH

3 stops31h 46mMultiple Airlines

Thu 8/146:00 amLIH - MCI

2 stops12h 35mMultiple Airlines

Deal found 4/24

$1,227

Best flights from Missouri to Kaua'i
Discover carefully curated flight deals from Missouri to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Thu 9/183:37 pmMCI - LIH

1 stop10h 53mAlaska Airlines

Thu 9/2510:30 pmLIH - MCI

1 stop11h 12mAlaska Airlines

Deal found 4/25

$503

Tue 5/67:10 amMCI - LIH

2 stops16h 34mDelta

Tue 5/139:45 pmLIH - MCI

2 stops14h 24mDelta

Deal found 4/25

$556

Mon 10/206:01 amMCI - LIH

1 stop13h 01mAmerican Airlines

Thu 10/239:06 pmLIH - MCI

1 stop21h 24mAmerican Airlines

Deal found 4/25

$578

Thu 7/248:00 amSTL - LIH

2 stops17h 10mUnited Airlines

Wed 7/3010:05 pmLIH - STL

2 stops13h 26mUnited Airlines

Deal found 4/24

$738

Tue 7/225:40 amSTL - LIH

2 stops13h 50mSouthwest

Mon 7/288:40 pmLIH - STL

1 stop11h 25mSouthwest

Deal found 4/25

$763

Tue 5/66:30 amSTL - LIH

1 stop20h 02mAlaska Airlines

Sat 5/107:42 pmLIH - STL

2 stops23h 17mAlaska Airlines

Deal found 4/23

$596

Thu 5/16:15 amSTL - LIH

1 stop11h 27mAmerican Airlines

Thu 5/82:02 pmLIH - STL

2 stops14h 52mAmerican Airlines

Deal found 4/24

$652

Thu 7/106:27 pmMCI - LIH

2 stops22h 31mUnited Airlines

Mon 8/410:15 pmLIH - MCI

2 stops12h 55mUnited Airlines

Deal found 4/25

$755

Tue 6/247:15 amSTL - LIH

2 stops14h 53mDelta

Mon 7/79:26 pmLIH - STL

2 stops14h 19mDelta

Deal found 4/24

$854

Tue 8/127:50 pmCOU - LIH

2 stops21h 16mAmerican Airlines

Tue 8/191:36 pmLIH - COU

2 stops16h 30mAmerican Airlines

Deal found 4/25

$877

Sun 8/241:47 pmSGF - LIH

2 stops27h 07mUnited Airlines

Sat 9/611:10 pmLIH - SGF

2 stops16h 14mUnited Airlines

Deal found 4/25

$1,973

Last-minute flights from Missouri to Kaua'i
Discover last-minute flight deals from Missouri to Kaua'i. Data last updated April 25, 2025 and is based on user searches.

Tue 5/67:10 amMCI - LIH

2 stops16h 34mDelta

Tue 5/139:45 pmLIH - MCI

2 stops14h 24mDelta

Deal found 4/25

$556

Tue 5/68:30 amMCI - LIH

1 stop11h 25mAmerican Airlines

Tue 5/139:40 pmLIH - MCI

1 stop11h 33mAmerican Airlines

Deal found 4/25

$628

Sat 5/105:58 pmCOU - LIH

2 stops23h 34mAmerican Airlines

Wed 5/142:02 pmLIH - COU

2 stops15h 39mAmerican Airlines

Deal found 4/25

$1,134

Fri 5/306:22 pmSTL - LIH

1 stop32h 11mAlaska Airlines

Fri 6/66:00 amLIH - STL

2 stops13h 04mAlaska Airlines

Deal found 4/24

$764

One-way flights from Missouri to Kaua'i
Search for one-way flight options from Missouri to Kaua'i. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Wed 5/146:30 amMCI - LIH

2 stops14h 30mSouthwest

Deal found 4/23

$226

Thu 5/156:15 amMCI - LIH

2 stops16h 34mDelta

Deal found 4/23

$277

Thu 5/159:03 amMCI - LIH

1 stop11h 43mUnited Airlines

Deal found 4/23

$281

Tue 5/137:00 amMCI - LIH

1 stop19h 32mAlaska Airlines

Deal found 4/25

$293

Sun 7/207:42 amSTL - LIH

2 stops19h 12mAlaska Airlines

Deal found 4/24

$346

Tue 5/138:30 amMCI - LIH

1 stop11h 25mAmerican Airlines

Deal found 4/24

$356

Mon 7/76:00 amSTL - LIH

1 stop18h 38mUnited Airlines

Deal found 4/24

$483

Mon 5/57:40 amSTL - LIH

2 stops14h 33mDelta

Deal found 4/24

$1,357

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Tue 5/6

7:10 am-6:44 pm

2 stops16h 34m

Lihue

Tue 5/13

9:45 pm-5:09 pm

2 stops14h 24m

$556

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Tue 5/6

6:30 am-9:32 pm

1 stop20h 02m

Lihue

Sat 5/10

7:42 pm-11:59 pm

2 stops23h 17m

$596

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Tue 5/6

8:30 am-2:55 pm

1 stop11h 25m

Lihue

Tue 5/13

2:02 pm-10:23 am

2 stops15h 21m

$605

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Tue 5/6

7:00 am-9:32 pm

1 stop19h 32m

Lihue

Tue 5/13

10:32 pm-2:05 pm

1 stop10h 33m

$650

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Thu 5/1

6:15 am-12:42 pm

1 stop11h 27m

Lihue

Thu 5/8

2:02 pm-9:54 am

2 stops14h 52m

$652

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Sun 5/4

9:03 am-3:46 pm

1 stop11h 43m

Lihue

Thu 5/8

7:40 pm-10:48 am

1 stop10h 08m

$665

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Thu 7/24

8:00 am-8:10 pm

2 stops17h 10m

Lihue

Wed 7/30

10:05 pm-4:31 pm

2 stops13h 26m

$738

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Sun 6/22

5:50 am-4:00 pm

2 stops15h 10m

Lihue

Thu 7/3

8:40 pm-2:20 pm

2 stops12h 40m

$790

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Sun 7/6

5:35 am-4:00 pm

2 stops15h 25m

Lihue

Fri 7/11

8:05 am-1:30 am

2 stops12h 25m

$829

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Tue 6/24

7:15 am-5:08 pm

2 stops14h 53m

Lihue

Mon 7/7

9:26 pm-4:45 pm

2 stops14h 19m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 21 results

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, January is the cheapest month in which you can book a flight from Missouri to Kaua'i (average of $440). Flying from Missouri to Kaua'i in June is currently the most expensive (average of $683). 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?

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

Rainfall in Kaua'i by month

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Kaua'i

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Missouri to Kaua'i. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,927 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,289 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,927 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What are the cheapest airlines to fly from Missouri to Kaua'i one-way?
$226 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $277 and $281, 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, January is the cheapest month in which you can book a flight from Missouri to Kaua'i (average of $440). Flying from Missouri to Kaua'i in June is currently the most expensive (average of $683). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Missouri to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$351	Average$618	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$389	Average$683	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$409	Average$976	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$430	Average$745	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$464	Average$683	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$520	Average$895	FlexibilityNo cancel fee	On-time85%

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$226+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to Kaua'i with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 April 25, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Missouri to Kaua'i

Cheapest flights from Missouri to Kaua'iExplore 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 April 25, 2025.

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 April 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Kaua'i that are best for you.

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.

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?

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 April 25, 2025.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

Reviews of airlines servicing Kaua'i

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Missouri to Kaua'i. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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 April 25, 2025.