$382+ Cheap flights from Missoula (MSO) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LIH
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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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
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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 Missoula to Kaua'i
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Best
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One-way
Cheapest flights from Missoula to Kaua'iExplore the most affordable flight options available from Missoula to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Missoula to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 10/73:49 pm -
1 stop9h 38m
Wed 10/147:13 am -
2 stops10h 51m
Deal found 8/2![Multiple Airlines logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 10/73:49 pm -
1 stop9h 38m
Wed 10/1410:31 pm -
1 stop12h 19m
Deal found 8/2![Alaska Airlines logo]()
$591
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Sun 10/257:03 am -
1 stop11h 42m
Thu 10/2910:31 pm -
1 stop9h 55m
Deal found 8/3![Alaska Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Sun 10/257:03 am -
1 stop11h 42m
Thu 10/295:07 pm -
2 stops15h 19m
Deal found 8/3![Multiple Airlines logo]()
$600
This Orbitz deal was found by Cheapflights users on 8/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:06 pm -
1 stop11h 21m
Fri 10/3012:23 pm -
1 stop21h 03m
Deal found 8/1![Multiple Airlines logo]()
$622
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 11/14:22 pm -
2 stops21h 41m
Sat 11/72:16 pm -
2 stops19h 59m
Deal found 8/2![Multiple Airlines logo]()
$631
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 10/81:06 pm -
1 stop26h 02m
Thu 10/158:03 pm -
2 stops14h 47m
Deal found 8/1![Multiple Airlines logo]()
$636
Best flights from Missoula to Kaua'iDiscover carefully curated flight deals from Missoula to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Missoula to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 10/73:49 pm -
1 stop9h 38m
Wed 10/1410:31 pm -
1 stop12h 19m
Deal found 8/2![Alaska Airlines logo]()
$591
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Sun 10/257:03 am -
1 stop11h 42m
Thu 10/295:07 pm -
2 stops15h 19m
Deal found 8/3![Multiple Airlines logo]()
$600
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Sun 10/257:03 am -
1 stop11h 42m
Thu 10/2910:31 pm -
1 stop9h 55m
Deal found 8/3![Alaska Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 10/81:06 pm -
1 stop26h 02m
Thu 10/158:03 pm -
2 stops14h 47m
Deal found 8/1![Multiple Airlines logo]()
$636
Last-minute flights from Missoula to Kaua'iDiscover last-minute flight deals from Missoula to Kaua'i. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Kaua'i. Data last updated August 5, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 8/277:15 am -
1 stop11h 24m
Fri 9/46:00 am -
2 stops13h 01m
Deal found 8/1![Multiple Airlines logo]()
$700
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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 8/277:15 am -
1 stop11h 24m
Fri 9/49:35 pm -
1 stop13h 42m
Deal found 8/3![Alaska Airlines logo]()
$761
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 9/14:16 pm -
1 stop31h 07m
Mon 9/79:35 pm -
1 stop13h 42m
Deal found 8/3![Alaska Airlines logo]()
$688
This Expedia deal was found by Cheapflights users on 8/3. 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 9/14:16 pm -
2 stops23h 04m
Mon 9/78:03 pm -
2 stops15h 14m
Deal found 8/3![Multiple Airlines logo]()
$715
One-way flights from Missoula to Kaua'iSearch for one-way flight options from Missoula to Kaua'i. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Missoula to Kaua'i. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:15 am -
1 stop13h 25m
Deal found 8/4![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/159:15 am -
2 stops14h 29m
Deal found 8/1![United Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 8/155:52 pm -
1 stop30h 17m
Deal found 8/1![American Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:15 am -
3 stops33h 56m
Deal found 8/4![Multiple Airlines logo]()
$888
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:22 am -
3 stops14h 37m
Deal found 8/1![Multiple Airlines logo]()
$897
Find flight deals from Missoula to Kaua'i
Keep the following information in mind while searching for Missoula to Kaua'i flight deals. Data was last updated August 5, 2026.
Round-trip from | $570 (Alaska Airlines) |
|---|---|
One-way from | $382 (United Airlines) |
Popular in | July |
Cheapest in | December |
Average price | $858 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula 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 August 5, 2026.
Use the filters below to find and compare flights from Missoula to Kaua'i that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Wed 10/7
3:49 pm-9:27 pm
1 stop9h 38m
Lihue
Wed 10/14
10:31 pm-2:50 pm
1 stop12h 19m
$591
Quickest round-trip
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Sun 10/25
7:03 am-2:45 pm
1 stop11h 42m
Lihue
Thu 10/29
10:31 pm-12:26 pm
1 stop9h 55m
$594
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Sun 10/25
7:03 am-2:45 pm
1 stop11h 42m
Lihue
Thu 10/29
5:07 pm-12:26 pm
2 stops15h 19m
$600
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Thu 10/8
1:06 pm-11:08 am
1 stop26h 02m
Lihue
Thu 10/15
8:03 pm-2:50 pm
2 stops14h 47m
$636
Cheapest one-way
Quickest one-way
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Mon 8/31
6:15 am-3:40 pm
1 stop13h 25m
$382
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Sat 8/15
9:15 am-7:44 pm
2 stops14h 29m
$388
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Sat 8/15
5:52 pm-8:09 pm
1 stop30h 17m
$544
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Mon 8/31
7:15 am-1:11 pm
3 stops33h 56m
$888
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Sat 8/15
11:22 am-9:59 pm
3 stops14h 37m
$897
Sorted by cheapest first
Best time to book a flight from Missoula to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Missoula with our price prediction graph.
MSO-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 Missoula to Kaua'i
MSO-zzFUS
MSO-LIH
What is the cheapest month to book a flight from Missoula to Kaua'i?
Currently, December is the cheapest month in which you can book a flight from Missoula to Kaua'i (average of $459). Flying from Missoula to Kaua'i in July is currently the most expensive (average of $1,054). 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.
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 August 5, 2026.
See what other customers who have flown with Alaska Airlines and United Airlines from Missoula to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
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Missoula and Kaua'i flights
Browse other Missoula and Kaua'i flight options. Last updated on August 5, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Missoula to Kaua'i
Discover the top 2 airlines that operate flights from Missoula 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$397 | Average$848 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$441 | Average$809 | FlexibilityNo cancel fee | On-time75% |