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

$273 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $278 and $364, 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 29 days in advance to save up to 76% 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 29 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 $740 for the month, but tickets can be as low as $430. Due to multiple factors, prepare for potentially higher prices in December.

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.

$273+ 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	FlightHub 3 stars
Round-trip from	$431 (American Airlines)
One-way from	$273 (American Airlines)
Popular in	December
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 ($26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($21 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 4, 2025.

Tue 4/296:15 amSTL - LIH

1 stop11h 27mAmerican Airlines

Tue 5/69:40 pmLIH - STL

1 stop11h 09mAmerican Airlines

Deal found 4/3

$431

Fri 5/25:00 amSTL - LIH

2 stops16h 00mSouthwest

Fri 5/99:00 amLIH - STL

1 stop10h 50mSouthwest

Deal found 4/4

$436

Tue 4/296:00 amSTL - LIH

2 stops16h 13mDelta

Tue 5/610:00 pmLIH - STL

2 stops14h 00mDelta

Deal found 4/3

$472

Sun 9/217:59 pmMCI - LIH

1 stop22h 22mAlaska Airlines

Tue 9/3011:01 amLIH - MCI

2 stops24h 00mAlaska Airlines

Deal found 4/3

$472

Wed 10/226:01 amMCI - LIH

1 stop13h 01mAmerican Airlines

Sun 10/269:06 pmLIH - MCI

1 stop11h 10mAmerican Airlines

Deal found 4/2

$492

Sat 11/17:00 amSTL - LIH

1 stop19h 15mAlaska Airlines

Sat 11/89:00 pmLIH - STL

2 stops22h 56mAlaska Airlines

Deal found 4/3

$506

Sun 11/25:40 amMCI - LIH

2 stops15h 43mDelta

Sun 11/910:26 pmLIH - MCI

1 stop12h 23mDelta

Deal found 4/4

$513

Wed 4/308:48 amSTL - LIH

1 stop11h 58mUnited Airlines

Tue 5/67:40 pmLIH - STL

2 stops15h 07mUnited Airlines

Deal found 4/3

$576

Sat 9/207:30 amMCI - LIH

2 stops17h 28mUnited Airlines

Wed 10/17:40 pmLIH - MCI

1 stop12h 12mUnited Airlines

Deal found 4/3

$599

Mon 5/55:35 amMCI - LIH

1 stop12h 15mSouthwest

Wed 5/149:00 amLIH - MCI

1 stop9h 25mSouthwest

Deal found 4/3

$613

Mon 5/265:45 amSGF - LIH

2 stops34h 32mUnited Airlines

Sat 5/3110:00 pmLIH - SGF

2 stops20h 43mUnited Airlines

Deal found 4/4

$1,035

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 4, 2025.

Tue 4/296:15 amSTL - LIH

1 stop11h 27mAmerican Airlines

Tue 5/69:40 pmLIH - STL

1 stop11h 09mAmerican Airlines

Deal found 4/3

$431

Tue 4/296:00 amSTL - LIH

2 stops16h 13mDelta

Tue 5/610:00 pmLIH - STL

2 stops14h 00mDelta

Deal found 4/3

$472

Sun 9/217:59 pmMCI - LIH

1 stop22h 22mAlaska Airlines

Tue 9/3011:01 amLIH - MCI

2 stops24h 00mAlaska Airlines

Deal found 4/3

$472

Wed 4/308:48 amSTL - LIH

1 stop11h 58mUnited Airlines

Fri 5/212:48 pmLIH - STL

2 stops17h 15mUnited Airlines

Deal found 4/3

$576

Mon 5/55:35 amMCI - LIH

1 stop12h 15mSouthwest

Wed 5/149:00 amLIH - MCI

1 stop9h 25mSouthwest

Deal found 4/3

$613

Mon 9/226:40 amMCI - LIH

1 stop17h 42mDelta

Mon 9/299:26 pmLIH - MCI

1 stop12h 23mDelta

Deal found 4/3

$516

Tue 5/203:03 pmSTL - LIH

1 stop11h 30mAlaska Airlines

Tue 5/271:10 pmLIH - STL

2 stops23h 12mAlaska Airlines

Deal found 4/3

$530

Tue 4/228:33 amMCI - LIH

1 stop11h 25mAmerican Airlines

Wed 4/309:32 pmLIH - MCI

1 stop21h 04mAmerican Airlines

Deal found 4/4

$550

Sat 9/207:30 amMCI - LIH

2 stops17h 28mUnited Airlines

Wed 10/17:40 pmLIH - MCI

1 stop12h 12mUnited Airlines

Deal found 4/3

$599

Tue 4/156:50 amSTL - LIH

1 stop11h 00mSouthwest

Mon 4/217:05 pmLIH - STL

2 stops13h 30mSouthwest

Deal found 4/4

$739

Mon 5/265:45 amSGF - LIH

2 stops34h 32mUnited Airlines

Sat 5/3110:00 pmLIH - SGF

2 stops20h 43mUnited Airlines

Deal found 4/4

$1,035

Last-minute flights from Missouri to Kaua'i
Discover last-minute flight deals from Missouri to Kaua'i. Data last updated April 4, 2025 and is based on user searches.

Tue 4/228:33 amMCI - LIH

1 stop11h 25mAmerican Airlines

Wed 4/309:32 pmLIH - MCI

1 stop21h 04mAmerican Airlines

Deal found 4/4

$550

Tue 4/296:15 amSTL - LIH

1 stop11h 27mAmerican Airlines

Tue 5/69:40 pmLIH - STL

1 stop11h 09mAmerican Airlines

Deal found 4/3

$431

Tue 4/296:00 amSTL - LIH

2 stops16h 13mDelta

Tue 5/610:00 pmLIH - STL

2 stops14h 00mDelta

Deal found 4/3

$472

Wed 4/308:48 amSTL - LIH

1 stop11h 58mUnited Airlines

Tue 5/67:40 pmLIH - STL

2 stops15h 07mUnited Airlines

Deal found 4/3

$576

Fri 5/25:00 amSTL - LIH

2 stops16h 00mSouthwest

Fri 5/99:00 amLIH - STL

1 stop10h 50mSouthwest

Deal found 4/4

$436

Mon 5/55:35 amMCI - LIH

1 stop12h 15mSouthwest

Wed 5/149:00 amLIH - MCI

1 stop9h 25mSouthwest

Deal found 4/3

$613

Mon 5/53:10 pmMCI - LIH

2 stops25h 37mUnited Airlines

Wed 5/1412:58 pmLIH - MCI

2 stops16h 38mUnited Airlines

Deal found 4/3

$673

Tue 5/67:00 amMCI - LIH

2 stops15h 13mDelta

Tue 5/139:45 pmLIH - MCI

2 stops14h 24mDelta

Deal found 4/4

$542

Tue 5/67:00 amMCI - LIH

1 stop19h 32mAlaska Airlines

Tue 5/139:00 pmLIH - MCI

2 stops21h 59mAlaska Airlines

Deal found 4/4

$555

Tue 5/203:03 pmSTL - LIH

1 stop11h 30mAlaska Airlines

Tue 5/271:10 pmLIH - STL

2 stops23h 12mAlaska Airlines

Deal found 4/3

$530

Mon 5/265:45 amSGF - LIH

2 stops34h 32mUnited Airlines

Sat 5/3110:00 pmLIH - SGF

2 stops20h 43mUnited Airlines

Deal found 4/4

$1,035

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 4, 2025.

Tue 4/228:33 amMCI - LIH

1 stop11h 25mAmerican Airlines

Deal found 4/4

$273

Tue 4/226:49 amMCI - LIH

2 stops15h 24mDelta

Deal found 4/4

$278

Wed 5/287:01 pmMCI - LIH

2 stops25h 14mAlaska Airlines

Deal found 4/3

$364

Tue 5/136:00 amMCI - LIH

3 stops34h 32mUnited Airlines

Deal found 4/3

$403

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

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Tue 4/29

6:15 am-12:42 pm

1 stop11h 27m

Lihue

Tue 5/6

9:40 pm-1:49 pm

1 stop11h 09m

$431

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Fri 5/2

5:00 am-4:00 pm

2 stops16h 00m

Lihue

Fri 5/9

9:00 am-12:50 am

1 stop10h 50m

$436

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Tue 4/29

6:00 am-5:13 pm

2 stops16h 13m

Lihue

Tue 5/6

10:00 pm-5:00 pm

2 stops14h 00m

$472

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Tue 5/20

3:03 pm-9:33 pm

1 stop11h 30m

Lihue

Tue 5/27

1:10 pm-5:22 pm

2 stops23h 12m

$530

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Tue 5/6

7:00 am-5:13 pm

2 stops15h 13m

Lihue

Tue 5/13

9:45 pm-5:09 pm

2 stops14h 24m

$542

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Tue 4/22

8:33 am-2:58 pm

1 stop11h 25m

Lihue

Wed 4/30

9:32 pm-11:36 pm

1 stop21h 04m

$550

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Tue 5/6

7:00 am-9:32 pm

1 stop19h 32m

Lihue

Tue 5/13

9:00 pm-11:59 pm

2 stops21h 59m

$555

St. LouisLihue

STL - LIH

STLLIH

Lambert-St Louis

Wed 4/30

8:48 am-3:46 pm

1 stop11h 58m

Lihue

Tue 5/6

7:40 pm-3:47 pm

2 stops15h 07m

$576

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Mon 5/5

5:35 am-12:50 pm

1 stop12h 15m

Lihue

Wed 5/14

9:00 am-11:25 pm

1 stop9h 25m

$613

Kansas CityLihue

MCI - LIH

MCILIH

Kansas City

Mon 5/5

3:10 pm-11:47 am

2 stops25h 37m

Lihue

Wed 5/14

12:58 pm-10:36 am

2 stops16h 38m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 16 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

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,837 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,276 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,618 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Missouri to Kaua'i one-way?
$273 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $278 and $364, 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$272	Average$635	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$389	Average$695	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$409	Average$972	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$430	Average$733	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$464	Average$696	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$777	Average$895	FlexibilityNo cancel fee	On-time85%

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$273+ 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 4/22. 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

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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 4, 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 4, 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 4, 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 4, 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

Get insights into the airlines that provide service to Kaua'i. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaua'i. Reviews last updated April 4, 2025.

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 4, 2025.