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The Big Island

$379+ Cheap flights from Montana to The Big Island

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — KOA
Jun 22 — Jun 291
Sun 6/22
Sun 6/29
1 adult, Economy
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Cheap flight deals from Montana to The Big Island

Keep the following information in mind while searching for Montana to The Big Island flight deals. Data was last updated June 17, 2025.

Round-trip from

$399
(Alaska Airlines)

One-way from

$379
(Alaska Airlines)

Popular in

November

Cheapest in

October

Average price

$615
From Montana to The Big Island
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One-way flight from Montana to The Big Island
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Highest demand for flights based on searches. 35% potential increase in price ($423 potential increase over avg. RT price).
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Cheapest flight prices on average. 16% potential price decrease ($109 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Montana to The Big Island

Cheapest flights from Montana to The Big Island
Explore the most affordable flight options available from Montana to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 9/161:54 pmBZN - KOA
1 stop26h 34mAlaska Airlines
Tue 9/238:00 amKOA - BZN
1 stop22h 46mAlaska Airlines
Deal found 6/16$399
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 9/91:12 pmMSO - KOA
1 stop27h 16mAlaska Airlines
Mon 9/158:00 amKOA - MSO
1 stop12h 27mAlaska Airlines
Deal found 6/15$499
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 8/267:18 pmBIL - KOA
1 stop19h 58mAlaska Airlines
Tue 9/29:00 pmKOA - BIL
2 stops17h 38mAlaska Airlines
Deal found 6/17$508
This Delta deal was found by Cheapflights users on 6/17. 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.
Wed 8/275:25 amBIL - KOA
2 stops16h 09mDelta
Wed 9/39:47 pmKOA - BIL
2 stops15h 41mDelta
Deal found 6/17$520
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 8/266:39 amFCA - KOA
1 stop8h 37mAlaska Airlines
Fri 8/299:32 pmKOA - FCA
1 stop22h 27mAlaska Airlines
Deal found 6/17$568
This Delta deal was found by Cheapflights users on 6/17. 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.
Wed 12/35:35 amMSO - KOA
2 stops17h 05mDelta
Tue 12/99:40 pmKOA - MSO
2 stops16h 47mDelta
Deal found 6/17$623
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Sat 11/16:53 pmGTF - KOA
1 stop30h 47mAlaska Airlines
Sat 11/87:50 pmKOA - GTF
2 stops19h 23mAlaska Airlines
Deal found 6/16$664
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/287:00 amBIL - KOA
1 stop12h 46mUnited Airlines
Thu 9/47:40 pmKOA - BIL
1 stop10h 04mUnited Airlines
Deal found 6/17$692
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/26:15 amMSO - KOA
1 stop13h 04mUnited Airlines
Sun 7/67:40 pmKOA - MSO
1 stop10h 16mUnited Airlines
Deal found 6/17$717
This Hawaiian Airlines deal was found by Cheapflights users on 6/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/135:30 amBZN - KOA
1 stop9h 20mHawaiian Airlines
Sun 7/279:30 pmKOA - BZN
1 stop9h 06mHawaiian Airlines
Deal found 6/16$717
This Delta deal was found by Cheapflights users on 6/17. 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.
Fri 8/112:00 pmBZN - KOA
1 stop9h 34mDelta
Sun 8/109:47 pmKOA - BZN
1 stop9h 29mDelta
Deal found 6/17$727
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:19 pmBZN - KOA
3 stops23h 31mUnited Airlines
Thu 10/301:25 pmKOA - BZN
2 stops18h 59mUnited Airlines
Deal found 6/16$730

Cheapflights Fare Finder

Customize your flight search to find flights from Montana 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 June 17, 2025.
Use the filters below to find and compare flights from Montana to The Big Island that are best for you.

Fly from

Montana

Fly to

The Big Island

Route

Depart

Return

Price

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Tue 11/11

4:07 pm-9:40 pm

1 stop8h 33m

Kona Intl

Mon 11/17

9:40 pm-3:19 pm

1 stop14h 39m

$503

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Tue 8/26

7:18 pm-11:16 am

1 stop19h 58m

Kona Intl

Tue 9/2

9:00 pm-6:38 pm

2 stops17h 38m

$508

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Wed 8/27

5:25 am-5:34 pm

2 stops16h 09m

Kona Intl

Thu 9/4

8:41 pm-10:50 am

2 stops10h 09m

$520

KalispellKailua-Kona

FCA - KOA

FCAKOA

Kalispell Glacier Park

Tue 8/26

6:39 am-11:16 am

1 stop8h 37m

Kona Intl

Fri 8/29

9:32 pm-11:59 pm

1 stop22h 27m

$568

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Wed 12/3

5:35 am-7:40 pm

2 stops17h 05m

Kona Intl

Tue 12/9

9:40 pm-5:27 pm

2 stops16h 47m

$623

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sat 11/1

6:53 pm-9:40 pm

1 stop30h 47m

Kona Intl

Sat 11/8

7:50 pm-6:13 pm

2 stops19h 23m

$664

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Thu 8/28

7:00 am-3:46 pm

1 stop12h 46m

Kona Intl

Thu 9/4

7:40 pm-9:44 am

1 stop10h 04m

$692

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Mon 6/30

3:00 pm-10:04 pm

1 stop11h 04m

Kona Intl

Mon 7/7

8:10 am-11:59 pm

2 stops11h 49m

$713

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Sun 7/13

5:30 am-10:50 am

1 stop9h 20m

Kona Intl

Sun 7/27

9:30 pm-10:36 am

1 stop9h 06m

$717

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Wed 7/2

6:15 am-3:19 pm

1 stop13h 04m

Kona Intl

Sun 7/6

7:40 pm-9:56 am

1 stop10h 16m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 25 results
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Best time to book a flight from Montana to The Big Island

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

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

Currently, October is the cheapest month in which you can book a flight from Montana to The Big Island (average of $409). Flying from Montana 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 MT to FUI?

Find hourly flight availability from Montana 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 June 17, 2025.

When flying from Montana 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.

Rainfall in The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit The Big Island when rainfall is around 1.6 in.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 June 17, 2025.
Read through reviews of airlines operating flights from Montana to The Big Island, such as Alaska Airlines, Delta and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,504 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,809 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Montana 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 are the cheapest airlines to fly from Montana to The Big Island one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $379. Delta flights start at $390 while deals on United Airlines start at $475 one-way.

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

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

  • How can I find direct flights from Montana 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 Montana to The Big Island.

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

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

    Currently, October is the cheapest month in which you can book a flight from Montana to The Big Island (average of $409). Flying from Montana 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 3 airlines flying from Montana to The Big Island

Discover the top 3 airlines that operate flights from Montana 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 June 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$358Average$621FlexibilityNo cancel feeOn-time75%
DeltaCheapest$389Average$657FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$693FlexibilityNo cancel feeOn-time69%

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