$563+ Cheap flights from Missoula (MSO) to Kaua'i
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LIH
Sep 25 — Oct 21
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
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 Missoula to Kaua'i
Cheapest
Best
Last-minute
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 26, 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 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 10/272:06 pm -
2 stops25h 26m
Thu 10/293:45 pm -
2 stops16h 41m
Deal found 8/24![Alaska Airlines logo]()
$563
This Travelocity deal was found by Cheapflights users on 8/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:13 pm -
1 stop8h 45m
Tue 12/81:53 pm -
2 stops20h 43m
Deal found 8/24![Alaska Airlines logo]()
$611
This Orbitz deal was found by Cheapflights users on 8/23. 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.
Thu 11/57:03 am -
1 stop18h 25m
Wed 11/114:51 pm -
2 stops16h 31m
Deal found 8/23![Alaska Airlines logo]()
$612
This Travelocity deal was found by Cheapflights users on 8/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:16 pm -
2 stops19h 26m
Tue 12/81:53 pm -
2 stops20h 43m
Deal found 8/24![Multiple Airlines logo]()
$627
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/77:03 am -
2 stops12h 10m
Wed 10/143:45 pm -
2 stops26h 19m
Deal found 8/25![Multiple Airlines logo]()
$641
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 26, 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 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/272:06 pm -
2 stops25h 26m
Thu 10/293:45 pm -
2 stops16h 41m
Deal found 8/25![Alaska Airlines logo]()
$563
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 1/284:22 pm -
2 stops22h 30m
Fri 2/512:24 pm -
2 stops24h 08m
Deal found 8/24![Multiple Airlines logo]()
$638
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 11/57:03 am -
2 stops32h 03m
Wed 11/114:51 pm -
2 stops19h 40m
Deal found 8/23![Alaska Airlines logo]()
$614
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/77:03 am -
2 stops12h 10m
Wed 10/143:45 pm -
2 stops26h 19m
Deal found 8/25![Multiple Airlines logo]()
$641
Last-minute flights from Missoula to Kaua'iDiscover last-minute flight deals from Missoula to Kaua'i. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Kaua'i. Data last updated August 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/25. 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 8/275:30 am -
2 stops17h 46m
Fri 9/49:55 pm -
2 stops15h 51m
Deal found 8/25![Delta logo]()
$825
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 8/24![Multiple Airlines logo]()
$870
This American Airlines deal was found by Cheapflights users on 8/26. 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 8/275:52 pm -
1 stop21h 37m
Fri 9/412:59 pm -
2 stops19h 49m
Deal found 8/26![American Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 8/25. 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 8/276:15 am -
1 stop13h 25m
Fri 9/47:35 pm -
1 stop10h 22m
Deal found 8/25![United Airlines logo]()
$944
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/76:15 am -
1 stop13h 25m
Fri 9/1110:48 pm -
2 stops13h 32m
Deal found 8/23![United Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/96:15 am -
1 stop13h 25m
Sun 9/137:35 pm -
1 stop10h 27m
Deal found 8/25![United Airlines logo]()
$814
This Expedia deal was found by Cheapflights users on 8/25. 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 9/97:00 am -
2 stops13h 30m
Sun 9/1311:25 am -
1 stop22h 00m
Deal found 8/25![Multiple Airlines logo]()
$865
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/107:00 am -
1 stop11h 42m
Thu 9/176:00 am -
2 stops13h 01m
Deal found 8/23![Multiple Airlines logo]()
$770
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 26, 2026.
Round-trip from | $563 (Alaska 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 7,457,451 searches. Data last updated August 26, 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
Tue 10/27
2:06 pm-11:32 am
2 stops25h 26m
Lihue
Thu 10/29
3:45 pm-12:26 pm
2 stops16h 41m
$563
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Thu 11/5
7:03 am-12:06 pm
2 stops32h 03m
Lihue
Wed 11/11
4:51 pm-3:31 pm
2 stops19h 40m
$614
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Thu 1/28
4:22 pm-11:52 am
2 stops22h 30m
Lihue
Fri 2/5
12:24 pm-3:32 pm
2 stops24h 08m
$638
Quickest round-trip
MissoulaLihue
MSO Missoula Johnson-Bell Field - LIH Lihue
MSOLIH
Missoula Johnson-Bell Field
Wed 10/7
7:03 am-3:13 pm
2 stops12h 10m
Lihue
Wed 10/14
3:45 pm-10:04 pm
2 stops26h 19m
$641
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
No data available for this route at this time. Please check back soon.
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 26, 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.
Comfort
7.8
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Missoula to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Missoula and Kaua'i flights
Browse other Missoula and Kaua'i flight options. Last updated on August 26, 2026.
Popular flight searches
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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$397 | Average$848 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$453 | Average$809 | FlexibilityNo cancel fee | On-time75% |