$217+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LIH
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Missouri to Kaua'i with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Kaua'i
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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 February 4, 2026.
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 February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 4/287:00 am
MCI
- LIH
1 stop19h 26m
Alaska Airlines
Wed 5/610:26 pm
LIH
- MCI
1 stop10h 38m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 4/285:11 pm
MCI
- LIH
1 stop23h 00m
Multiple Airlines
Wed 5/66:40 pm
LIH
- MCI
2 stops14h 24m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$427
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:47 pm
STL
- LIH
1 stop29h 03m
Multiple Airlines
Wed 3/112:20 pm
LIH
- STL
2 stops18h 31m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$428
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:15 am
MCI
- LIH
1 stop20h 14m
Multiple Airlines
Wed 4/229:00 pm
LIH
- MCI
2 stops21h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 4/218:54 am
STL
- LIH
1 stop11h 53m
United Airlines
Fri 4/2412:40 pm
LIH
- STL
1 stop12h 10m
United Airlines
Deal found 2/2![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 2/1. 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.
Mon 3/26:30 am
MCI
- LIH
2 stops17h 19m
Delta
Fri 3/610:40 pm
LIH
- MCI
1 stop12h 11m
Delta
Deal found 2/1![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 3/57:00 am
MCI
- LIH
1 stop15h 46m
Delta
Tue 3/1010:05 pm
LIH
- MCI
1 stop11h 49m
Delta
Deal found 2/4![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 3/21:50 pm
MCI
- LIH
2 stops12h 54m
United Airlines
Fri 3/62:15 pm
LIH
- MCI
2 stops15h 15m
United Airlines
Deal found 2/1![United Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 2/237:58 am
STL
- LIH
1 stop12h 41m
American Airlines
Mon 3/99:30 pm
LIH
- STL
2 stops12h 58m
American Airlines
Deal found 2/1![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 2/276:00 am
STL
- LIH
2 stops15h 14m
American Airlines
Fri 3/610:30 pm
LIH
- STL
2 stops12h 58m
American Airlines
Deal found 2/3![American Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 2/1. 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 2/256:30 am
MCI
- LIH
2 stops17h 19m
Delta
Sun 3/110:40 pm
LIH
- MCI
2 stops16h 15m
Delta
Deal found 2/1![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 2/1. 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.
Mon 5/46:00 am
STL
- LIH
2 stops17h 40m
Delta
Mon 5/118:31 pm
LIH
- STL
2 stops12h 01m
Delta
Deal found 2/1![Delta logo]()
$483
Best flights from Missouri to Kaua'iDiscover 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 February 4, 2026.
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 February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 4/285:11 pm
MCI
- LIH
1 stop23h 00m
Multiple Airlines
Wed 5/66:40 pm
LIH
- MCI
2 stops14h 24m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 2/3. 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.
Thu 3/57:00 am
MCI
- LIH
1 stop15h 46m
Delta
Tue 3/1010:05 pm
LIH
- MCI
1 stop11h 49m
Delta
Deal found 2/3![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 4/218:54 am
STL
- LIH
1 stop11h 53m
United Airlines
Fri 4/2412:40 pm
LIH
- STL
2 stops15h 45m
United Airlines
Deal found 2/2![United Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 3/55:30 am
MCI
- LIH
2 stops15h 44m
American Airlines
Tue 3/109:00 pm
LIH
- MCI
1 stop11h 33m
American Airlines
Deal found 2/1![American Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:20 am
STL
- LIH
2 stops14h 55m
Southwest
Wed 3/118:10 pm
LIH
- STL
1 stop10h 30m
Southwest
Deal found 2/3![Southwest logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 5/45:11 pm
MCI
- LIH
1 stop23h 00m
Alaska Airlines
Thu 5/1412:02 pm
LIH
- MCI
1 stop23h 14m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$482
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:47 pm
STL
- LIH
1 stop29h 03m
Multiple Airlines
Wed 3/112:20 pm
LIH
- STL
2 stops18h 31m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/255:30 am
MCI
- LIH
2 stops15h 44m
American Airlines
Sun 3/110:00 pm
LIH
- MCI
1 stop11h 33m
American Airlines
Deal found 2/1![American Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 5/56:20 am
STL
- LIH
2 stops17h 20m
Delta
Sun 5/109:40 pm
LIH
- STL
2 stops16h 23m
Delta
Deal found 2/1![Delta logo]()
$478
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:00 am
STL
- LIH
1 stop12h 15m
Southwest
Mon 3/168:10 pm
LIH
- STL
1 stop10h 30m
Southwest
Deal found 2/1![Southwest logo]()
$512
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:15 am
MCI
- LIH
1 stop20h 14m
Multiple Airlines
Mon 4/207:55 pm
LIH
- MCI
2 stops23h 04m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 5/46:20 am
STL
- LIH
2 stops17h 20m
Delta
Mon 5/118:31 pm
LIH
- STL
2 stops12h 01m
Delta
Deal found 2/2![Delta logo]()
$478
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 2/237:58 am
STL
- LIH
1 stop12h 41m
American Airlines
Mon 3/99:00 pm
LIH
- STL
1 stop11h 47m
American Airlines
Deal found 2/1![American Airlines logo]()
$512
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 5/47:00 am
MCI
- LIH
2 stops15h 24m
Multiple Airlines
Thu 5/1412:02 pm
LIH
- MCI
1 stop23h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 2/276:00 am
STL
- LIH
2 stops15h 14m
American Airlines
Fri 3/610:30 pm
LIH
- STL
2 stops12h 58m
American Airlines
Deal found 2/1![American Airlines logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 3/55:16 pm
MCI
- LIH
2 stops21h 33m
Multiple Airlines
Tue 3/1010:12 am
LIH
- MCI
2 stops22h 43m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 4/253:23 pm
COU
- LIH
2 stops25h 15m
United Airlines
Tue 5/51:03 pm
LIH
- COU
2 stops20h 29m
United Airlines
Deal found 2/1![United Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 4/253:23 pm
COU
- LIH
2 stops25h 15m
United Airlines
Fri 5/11:01 pm
LIH
- COU
2 stops26h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 4/213:23 pm
COU
- LIH
2 stops25h 15m
United Airlines
Fri 5/11:01 pm
LIH
- COU
2 stops26h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/223:23 pm
COU
- LIH
2 stops25h 00m
United Airlines
Tue 5/51:03 pm
LIH
- COU
2 stops20h 29m
United Airlines
Deal found 2/1![United Airlines logo]()
$718
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/256:00 am
SGF
- LIH
2 stops15h 14m
American Airlines
Wed 3/410:00 pm
LIH
- SGF
2 stops15h 38m
American Airlines
Deal found 2/1![American Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 4/233:23 pm
COU
- LIH
2 stops25h 15m
United Airlines
Mon 5/41:01 pm
LIH
- COU
2 stops26h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 4/233:23 pm
COU
- LIH
2 stops25h 15m
United Airlines
Tue 5/51:03 pm
LIH
- COU
2 stops20h 29m
United Airlines
Deal found 2/1![United Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 2/197:15 am
SGF
- LIH
2 stops13h 59m
American Airlines
Mon 2/2310:00 pm
LIH
- SGF
2 stops15h 35m
American Airlines
Deal found 2/4![American Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 4/278:00 am
COU
- LIH
2 stops37h 32m
United Airlines
Mon 5/41:01 pm
LIH
- COU
2 stops26h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$737
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/187:15 am
SGF
- LIH
2 stops13h 59m
American Airlines
Wed 2/2510:30 pm
LIH
- SGF
2 stops13h 34m
American Airlines
Deal found 2/3![American Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 3/22:53 pm
SGF
- LIH
2 stops26h 17m
United Airlines
Wed 3/111:15 pm
LIH
- SGF
2 stops23h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 4/213:23 pm
COU
- LIH
2 stops25h 15m
United Airlines
Sun 5/31:01 pm
LIH
- COU
2 stops16h 54m
United Airlines
Deal found 2/1![United Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 4/213:23 pm
COU
- LIH
2 stops25h 15m
United Airlines
Sat 5/210:55 pm
LIH
- COU
2 stops31h 00m
United Airlines
Deal found 2/1![United Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 4/253:23 pm
COU
- LIH
2 stops25h 15m
United Airlines
Sat 5/210:55 pm
LIH
- COU
2 stops31h 00m
United Airlines
Deal found 2/1![United Airlines logo]()
$747
Last-minute flights from Missouri to Kaua'iDiscover last-minute flight deals from Missouri to Kaua'i. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Kaua'i. Data last updated February 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 2/158:41 am
STL
- LIH
2 stops18h 03m
United Airlines
Wed 2/188:40 pm
LIH
- STL
1 stop12h 34m
United Airlines
Deal found 2/1![United Airlines logo]()
$618
This Delta deal was found by Cheapflights users on 2/3. 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.
Thu 2/197:00 am
MCI
- LIH
1 stop15h 46m
Delta
Thu 2/2610:40 pm
LIH
- MCI
1 stop12h 11m
Delta
Deal found 2/3![Delta logo]()
$519
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 2/196:40 am
MCI
- LIH
2 stops14h 34m
American Airlines
Thu 2/2610:00 pm
LIH
- MCI
1 stop11h 34m
American Airlines
Deal found 2/3![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 2/265:00 am
MCI
- LIH
2 stops16h 14m
American Airlines
Tue 3/310:30 pm
LIH
- MCI
2 stops14h 47m
American Airlines
Deal found 2/3![American Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 2/276:00 am
STL
- LIH
2 stops15h 14m
American Airlines
Fri 3/610:30 pm
LIH
- STL
2 stops12h 58m
American Airlines
Deal found 2/3![American Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 3/16:30 am
MCI
- LIH
2 stops17h 19m
Delta
Sat 3/710:05 pm
LIH
- MCI
1 stop11h 49m
Delta
Deal found 2/3![Delta logo]()
$534
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:47 pm
STL
- LIH
1 stop29h 03m
Multiple Airlines
Wed 3/112:20 pm
LIH
- STL
2 stops18h 31m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:00 am
STL
- LIH
1 stop12h 15m
Southwest
Wed 3/118:10 pm
LIH
- STL
1 stop10h 30m
Southwest
Deal found 2/3![Southwest logo]()
$503
This Delta deal was found by Cheapflights users on 2/3. 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.
Thu 3/57:00 am
MCI
- LIH
1 stop15h 46m
Delta
Tue 3/1010:05 pm
LIH
- MCI
1 stop11h 49m
Delta
Deal found 2/3![Delta logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 3/55:16 pm
MCI
- LIH
2 stops21h 33m
Multiple Airlines
Tue 3/1011:50 am
LIH
- MCI
2 stops21h 05m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 2/3. 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.
Thu 3/57:00 am
MCI
- LIH
1 stop15h 46m
Delta
Thu 3/1210:05 pm
LIH
- MCI
1 stop11h 49m
Delta
Deal found 2/3![Delta logo]()
$512
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Mon 3/165:16 pm
MCI
- LIH
2 stops23h 31m
Multiple Airlines
Tue 3/246:59 pm
LIH
- MCI
2 stops24h 00m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$527
One-way flights from Missouri to Kaua'iSearch for one-way flight options from Missouri to Kaua'i. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Missouri to Kaua'i. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Southwest deal was found by Cheapflights users on 2/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:05 am
STL
- LIH
2 stops13h 10m
Southwest
Deal found 2/1![Southwest logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:06 pm
STL
- LIH
3 stops53h 22m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 2/2. 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 3/117:15 am
STL
- LIH
2 stops16h 35m
Delta
Deal found 2/2![Delta logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 4/207:00 am
STL
- LIH
1 stop19h 29m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:12 pm
STL
- LIH
3 stops22h 56m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 2/3. 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.
Mon 3/237:55 am
MCI
- LIH
1 stop14h 46m
Delta
Deal found 2/3![Delta logo]()
$301
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:10 pm
MCI
- LIH
1 stop22h 52m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 2/156:25 am
STL
- LIH
2 stops14h 39m
United Airlines
Deal found 2/1![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 7/309:45 am
MCI
- LIH
2 stops16h 07m
American Airlines
Deal found 2/3![American Airlines logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/117:00 am
STL
- LIH
1 stop19h 18m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:38 pm
MCI
- LIH
3 stops49h 56m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/116:38 am
STL
- LIH
1 stop14h 36m
American Airlines
Deal found 2/4![American Airlines logo]()
$414
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 February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $422 (Alaska Airlines) |
One-way from | $217 (Southwest) |
Popular in | December |
Cheapest in | November |
Average price | $741 |
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 February 4, 2026.
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
Tue 4/28
5:11 pm-11:11 am
1 stop23h 00m
Lihue
Wed 5/6
6:40 pm-2:04 pm
2 stops14h 24m
$427
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Mon 3/2
2:47 pm-3:50 pm
1 stop29h 03m
Lihue
Wed 3/11
2:20 pm-1:51 pm
2 stops18h 31m
$428
Kansas CityLihue
MCI - LIH
MCILIH
Kansas City
Thu 3/5
7:00 am-6:46 pm
1 stop15h 46m
Lihue
Tue 3/10
10:05 pm-2:54 pm
1 stop11h 49m
$467
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Tue 4/21
8:54 am-3:47 pm
1 stop11h 53m
Lihue
Fri 4/24
12:40 pm-9:25 am
2 stops15h 45m
$468
Kansas CityLihue
MCI - LIH
MCILIH
Kansas City
Thu 3/5
5:30 am-5:14 pm
2 stops15h 44m
Lihue
Tue 3/10
9:00 pm-1:33 pm
1 stop11h 33m
$473
Kansas CityLihue
MCI - LIH
MCILIH
Kansas City
Wed 2/25
5:30 am-5:14 pm
2 stops15h 44m
Lihue
Sun 3/1
10:00 pm-1:33 pm
1 stop11h 33m
$473
Kansas CityLihue
MCI - LIH
MCILIH
Kansas City
Wed 4/15
6:15 am-9:29 pm
1 stop20h 14m
Lihue
Mon 4/20
7:55 pm-11:59 pm
2 stops23h 04m
$473
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Mon 3/2
7:20 am-6:15 pm
2 stops14h 55m
Lihue
Wed 3/11
8:10 pm-11:40 am
1 stop10h 30m
$478
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Tue 5/5
6:20 am-6:40 pm
2 stops17h 20m
Lihue
Sun 5/10
9:40 pm-7:03 pm
2 stops16h 23m
$478
St. LouisLihue
STL - LIH
STLLIH
Lambert-St Louis
Mon 5/4
6:20 am-6:40 pm
2 stops17h 20m
Lihue
Mon 5/11
8:31 pm-1:32 pm
2 stops12h 01m
$478
Showing 1-10 of 45 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.
STL-LIH
MCI-LIH
COU-LIH
SGF-LIH
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
USMO-zzFUS
STL-LIH
MCI-LIH
COU-LIH
SGF-LIH
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.
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Missouri to Kaua'i
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Complete your trip
Complete your trip to Kaua'i by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Kaua'i by cabin class
Find flights from Missouri to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Kaua'i flights
Browse other Missouri and Kaua'i flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Kaua'i
Find the right flight back to Missouri after your stay in Kaua'i
Missouri to Kaua'i flights
Consider these flights traveling from Missouri to Kaua'i.
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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$261 | Average$785 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$287 | Average$482 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$416 | Average$661 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$434 | Average$840 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$446 | Average$606 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$477 | Average$788 | FlexibilityNo cancel fee | On-time63% |