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$441+ Cheap flights from Missoula (MSO) to The Big Island

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — KOA
Aug 31 — Sep 71
Sun 8/31
Sun 9/7
1 adult, Economy
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Cheap flight deals from Missoula to The Big Island

Keep the following information in mind while searching for Missoula to The Big Island flight deals. Data was last updated August 26, 2025.

Round-trip from

$441
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$840
From Missoula Johnson-Bell Field to The Big Island
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Missoula to The Big Island

Cheapest flights from Missoula to The Big Island
Explore the most affordable flight options available from Missoula to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2025.

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.
Wed 11/125:30 amMSO - KOA
1 stop8h 39mAlaska Airlines
Mon 11/179:20 pmKOA - MSO
1 stop11h 59mAlaska Airlines
Deal found 8/24$441
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.
Sun 10/56:25 amMSO - KOA
1 stop13h 00mUnited Airlines
Wed 10/158:00 pmKOA - MSO
1 stop9h 57mUnited Airlines
Deal found 8/25$602
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.
Sun 10/56:40 pmMSO - KOA
2 stops20h 17mAlaska Airlines
Wed 10/159:20 pmKOA - MSO
1 stop10h 58mAlaska Airlines
Deal found 8/25$614
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.
Mon 9/86:40 pmMSO - KOA
1 stop20h 36mAlaska Airlines
Fri 9/1211:47 amKOA - MSO
1 stop8h 40mAlaska Airlines
Deal found 8/24$667
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.
Sat 8/301:12 pmMSO - KOA
1 stop27h 16mAlaska Airlines
Sat 9/138:00 amKOA - MSO
1 stop12h 27mAlaska Airlines
Deal found 8/24$696

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to The Big Island 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 26, 2025.
Use the filters below to find and compare flights from Missoula to The Big Island that are best for you.

Fly from

Missoula

Fly to

The Big Island

Route

Depart

Return

Price

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Wed 11/12

5:30 am-11:09 am

1 stop8h 39m

Kona Intl

Mon 11/17

9:20 pm-12:19 pm

1 stop11h 59m

$441

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Sun 10/5

6:25 am-3:25 pm

1 stop13h 00m

Kona Intl

Wed 10/15

8:00 pm-9:57 am

1 stop9h 57m

$602

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Sun 10/5

6:40 pm-10:57 am

2 stops20h 17m

Kona Intl

Wed 10/15

9:20 pm-12:18 pm

1 stop10h 58m

$614

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Mon 9/8

6:40 pm-11:16 am

1 stop20h 36m

Kona Intl

Fri 9/12

11:47 am-12:27 am

1 stop8h 40m

$667

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Fri 2/6

6:30 pm-10:35 am

2 stops19h 05m

Kona Intl

Sun 2/15

10:00 pm-1:52 pm

1 stop12h 52m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/24

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

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

What is the cheapest month to book a flight from Missoula to The Big Island?

Currently, October is the cheapest month in which you can book a flight from Missoula to The Big Island (average of $409). Flying from Missoula to The Big Island in June is currently the most expensive (average of $624). 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.

What is the cheapest time of day to fly from MSO to FUI?

Find hourly flight availability from Missoula to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2025.

When flying from Missoula to The Big Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated August 26, 2025.
See what other customers who have flown with Alaska Airlines and United Airlines from Missoula to The Big Island 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
10,000 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,943 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

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

    Missoula Johnson-Bell Field (MSO) is the airport you will fly out of if you book a flight from Missoula to The Big Island. It is only a 5.5 mi journey to Johnson-Bell Field (MSO) from Missoula’s city center.

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

    There are many flights that can get you from Missoula to The Big Island in 8h 39m. Fly via Alaska Airlines or United 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 Missoula to The Big Island that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to The Big Island 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 The Big Island?

    Currently, October is the cheapest month in which you can book a flight from Missoula to The Big Island (average of $409). Flying from Missoula to The Big Island in June is currently the most expensive (average of $624). 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

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Top 2 airlines flying from Missoula to The Big Island

Discover the top 2 airlines that operate flights from Missoula to The Big Island. 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$409Average$625FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$461Average$831FlexibilityNo cancel feeOn-time69%

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