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$425+ Cheap flights from The Big Island to Missoula (MSO)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — MSO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from The Big Island to Missoula

Cheapest flights from The Big Island to Missoula
Explore the most affordable flight options available from The Big Island to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

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.
Thu 4/1610:00 pm
KOA
-
MSO
2 stops15h 38m
Delta
Tue 5/55:20 am
MSO
-
KOA
2 stops16h 23m
Delta
Deal found 2/1$425
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.
Thu 4/167:50 pm
KOA
-
MSO
2 stops15h 45m
Multiple Airlines
Tue 5/53:55 pm
MSO
-
KOA
1 stop31h 57m
Multiple Airlines
Deal found 2/1$495
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 4/161:19 pm
KOA
-
MSO
1 stop19h 54m
Alaska Airlines
Tue 5/53:55 pm
MSO
-
KOA
1 stop31h 57m
Alaska Airlines
Deal found 2/1$533
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 3/36:00 am
ITO
-
MSO
2 stops14h 59m
Multiple Airlines
Wed 3/46:23 am
MSO
-
ITO
2 stops16h 36m
Multiple Airlines
Deal found 2/2$657
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 2/39:00 pm
KOA
-
MSO
2 stops12h 23m
Multiple Airlines
Fri 2/64:20 pm
MSO
-
KOA
2 stops24h 04m
Multiple Airlines
Deal found 2/2$784
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 2/38:55 pm
KOA
-
MSO
1 stop16h 02m
United Airlines
Fri 2/66:00 am
MSO
-
KOA
1 stop13h 41m
United Airlines
Deal found 2/2$838
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 4/161:22 pm
KOA
-
MSO
2 stops19h 16m
American Airlines
Tue 5/56:45 am
MSO
-
KOA
3 stops19h 31m
American Airlines
Deal found 2/1$1,093

Find flight deals from The Big Island to Missoula

Keep the following information in mind while searching for The Big Island to Missoula flight deals. Data was last updated February 3, 2026.

Round-trip from

$425
(Delta)
From The Big Island to Missoula Johnson-Bell Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island to Missoula 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 3, 2026.
Use the filters below to find and compare flights from The Big Island to Missoula that are best for you.

Fly from

The Big Island

Fly to

Missoula

Route

Depart

Return

Price

Kailua-KonaMissoula

KOA - MSO

KOAMSO

Kona Intl

Thu 4/16

10:00 pm-5:38 pm

2 stops15h 38m

Missoula Johnson-Bell Field

Tue 5/5

5:20 am-5:43 pm

2 stops16h 23m

$425

Kailua-KonaMissoula

KOA - MSO

KOAMSO

Kona Intl

Thu 4/16

7:50 pm-3:35 pm

2 stops15h 45m

Missoula Johnson-Bell Field

Tue 5/5

3:55 pm-7:52 pm

1 stop31h 57m

$495

Kailua-KonaMissoula

KOA - MSO

KOAMSO

Kona Intl

Thu 4/16

1:19 pm-1:13 pm

1 stop19h 54m

Missoula Johnson-Bell Field

Tue 5/5

3:55 pm-7:52 pm

1 stop31h 57m

$533

HiloMissoula

ITO - MSO

ITOMSO

Hilo Intl

Tue 3/3

6:00 am-11:59 pm

2 stops14h 59m

Missoula Johnson-Bell Field

Wed 3/4

6:23 am-7:59 pm

2 stops16h 36m

$657

Kailua-KonaMissoula

KOA - MSO

KOAMSO

Kona Intl

Thu 4/16

1:22 pm-12:38 pm

2 stops19h 16m

Missoula Johnson-Bell Field

Tue 5/5

6:45 am-10:16 pm

3 stops19h 31m

$1,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from The Big Island to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from The Big Island 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 The Big Island to Missoula
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated February 3, 2026.
See what other customers who have flown with Alaska Airlines from The Big Island to Missoula have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,833 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,833 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from The Big Island to Missoula. 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 into for flights to Missoula from The Big Island?

    Located just 5.5 mi from the city center, Missoula Johnson-Bell Field (MSO) is the airport most travelers will use when flying to Missoula from The Big Island.

  • How long is the flight from The Big Island to Missoula?

    There are many flights that can get you from The Big Island to Missoula in 15h 38m. Fly via Delta, Alaska Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 3007 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from The Big Island to Missoula that include hotel bookings?

    Yes. In addition to deals on The Big Island to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from The Big Island to Missoula?

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

  • Can I find deals for business class flights from The Big Island to Missoula?

    Yes. Cheapflights offers flight deals from The Big Island to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from The Big Island to Missoula

Discover the top airline that operate flights from The Big Island to Missoula. 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 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$532Average$577FlexibilityNo cancel feeOn-time75%

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