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Kaua'i

$657+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LIH
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheap flight deals from Missoula to Kaua'i

Cheapest flights from Missoula to Kaua'i
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 May 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/16. 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 8/244:13 pm
MSO
-
LIH
2 stops21h 57m
Multiple Airlines
Tue 9/13:42 pm
LIH
-
MSO
2 stops19h 35m
Multiple Airlines
Deal found 5/16$657
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 8/244:13 pm
MSO
-
LIH
2 stops21h 57m
Multiple Airlines
Thu 9/312:44 pm
LIH
-
MSO
1 stop19h 38m
Multiple Airlines
Deal found 5/13$695
This Expedia deal was found by Cheapflights users on 5/16. 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 8/314:13 pm
MSO
-
LIH
2 stops21h 57m
Multiple Airlines
Thu 9/103:44 pm
LIH
-
MSO
2 stops19h 33m
Multiple Airlines
Deal found 5/16$698
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 8/274:13 pm
MSO
-
LIH
2 stops21h 23m
Multiple Airlines
Fri 9/43:42 pm
LIH
-
MSO
2 stops17h 43m
Multiple Airlines
Deal found 5/13$714
This American Airlines deal was found by Cheapflights users on 5/13. 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 8/245:51 pm
MSO
-
LIH
1 stop21h 43m
American Airlines
Tue 9/11:04 pm
LIH
-
MSO
1 stop24h 16m
American Airlines
Deal found 5/13$715
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 8/272:05 pm
MSO
-
LIH
1 stop9h 18m
Alaska Airlines
Fri 9/43:42 pm
LIH
-
MSO
2 stops17h 43m
Alaska Airlines
Deal found 5/13$722
This Alaska Airlines deal was found by Cheapflights users on 5/13. 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 10/82:06 pm
MSO
-
LIH
1 stop11h 24m
Multiple Airlines
Thu 10/152:17 pm
LIH
-
MSO
2 stops27h 42m
Multiple Airlines
Deal found 5/13$725

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 May 18, 2026.

Round-trip from

$657
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$814
From Missoula Johnson-Bell Field to Kaua'i
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 18, 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

Price

Cheapest round-trip

MissoulaLihue

MSO - LIH

MSOLIH

Missoula Johnson-Bell Field

Mon 8/24

4:13 pm-10:10 am

2 stops21h 57m

Lihue

Tue 9/1

3:42 pm-3:17 pm

2 stops19h 35m

$675

MissoulaLihue

MSO - LIH

MSOLIH

Missoula Johnson-Bell Field

Mon 8/24

4:16 pm-10:10 am

2 stops21h 54m

Lihue

Thu 9/3

12:47 pm-12:23 pm

1 stop19h 36m

$695
Quickest round-trip

MissoulaLihue

MSO - LIH

MSOLIH

Missoula Johnson-Bell Field

Thu 8/27

4:13 pm-9:36 am

2 stops21h 23m

Lihue

Fri 9/4

3:42 pm-1:25 pm

2 stops17h 43m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

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.
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

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

Currently, January is the cheapest month in which you can book a flight from Missoula to Kaua'i (average of $379). Flying from Missoula to Kaua'i in August is currently the most expensive (average of $858). 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 May 18, 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.
Alaska Airlines
7.9
Good
12,376 reviews

Food

7.0

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,376 reviews
Alaska Airlines
7.9
Good
12,376 reviews

Food

7.0

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,737 reviews
Alaska Airlines
7.9
Good
12,376 reviews

Food

7.0

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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.

  • What airport do you fly from for flights from Missoula to Kaua'i?

    If you book a flight to Kaua'i from Missoula, you will be flying from Johnson-Bell Field, which is the city’s only airport. Missoula Johnson-Bell Field (MSO) is located 5.5 mi from the center of Missoula.

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

    Yes. In addition to deals on Missoula to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Kaua'i.

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

    Yes. Cheapflights offers flight deals from Missoula 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 Missoula to Kaua'i?

    Currently, January is the cheapest month in which you can book a flight from Missoula to Kaua'i (average of $379). Flying from Missoula to Kaua'i in August is currently the most expensive (average of $858). 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 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 May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$441Average$809FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$755Average$848FlexibilityNo cancel feeOn-time69%

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