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The Big Island

$225+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — KOA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$399
(Delta)

One-way from

$225
(Expedia)

Popular in

March

Cheapest in

January

Average price

$416
Provider with most accurate pricing for Bozeman Gallatin Field-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Kona Intl flights.
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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. 6% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Delta deal was found by Cheapflights users on 1/14. 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 3/185:20 am
BZN
-
KOA
1 stop13h 33m
Delta
Wed 3/187:40 pm
KOA
-
BZN
1 stop11h 08m
Delta
Deal found 1/14$399
This Delta deal was found by Cheapflights users on 1/14. 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.
Tue 3/175:20 am
BZN
-
KOA
1 stop13h 33m
Delta
Wed 3/187:40 pm
KOA
-
BZN
1 stop11h 08m
Delta
Deal found 1/14$404
This Delta deal was found by Cheapflights users on 1/14. 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 3/125:20 am
BZN
-
KOA
2 stops17h 17m
Delta
Mon 3/239:55 pm
KOA
-
BZN
2 stops15h 51m
Delta
Deal found 1/14$415
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:30 am
BZN
-
KOA
1 stop13h 21m
Delta
Thu 3/59:55 pm
KOA
-
BZN
1 stop13h 25m
Delta
Deal found 1/13$424
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 3/103:32 pm
BIL
-
KOA
2 stops22h 18m
Alaska Airlines
Tue 3/173:53 pm
KOA
-
BIL
2 stops17h 32m
Alaska Airlines
Deal found 1/15$429
This Delta deal was found by Cheapflights users on 1/14. 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 3/185:20 am
BZN
-
KOA
1 stop13h 33m
Delta
Mon 3/238:55 pm
KOA
-
BZN
1 stop13h 41m
Delta
Deal found 1/14$433
This Delta deal was found by Cheapflights users on 1/14. 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.
Tue 4/75:04 am
MSO
-
KOA
1 stop13h 49m
Delta
Mon 4/139:55 pm
KOA
-
MSO
2 stops15h 43m
Delta
Deal found 1/14$440
This Delta deal was found by Cheapflights users on 1/14. 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 3/135:20 am
BZN
-
KOA
2 stops17h 17m
Delta
Tue 3/249:55 pm
KOA
-
BZN
1 stop13h 20m
Delta
Deal found 1/14$440
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
Mon 3/92:04 pm
BIL
-
KOA
1 stop11h 53m
Alaska Airlines
Tue 3/173:53 pm
KOA
-
BIL
2 stops17h 32m
Alaska Airlines
Deal found 1/15$443
This Delta deal was found by Cheapflights users on 1/14. 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 3/135:20 am
BZN
-
KOA
2 stops17h 17m
Delta
Mon 3/239:55 pm
KOA
-
BZN
2 stops15h 51m
Delta
Deal found 1/14$445
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 4/2112:34 pm
BIL
-
KOA
2 stops26h 23m
Multiple Airlines
Mon 4/273:56 pm
KOA
-
BIL
2 stops17h 30m
Multiple Airlines
Deal found 1/13$449
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:32 pm
BIL
-
KOA
1 stop23h 38m
Alaska Airlines
Wed 3/181:19 pm
KOA
-
BIL
1 stop20h 06m
Alaska Airlines
Deal found 1/15$457

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 January 15, 2026.
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

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Thu 3/12

5:20 am-6:37 pm

2 stops17h 17m

Kona Intl

Wed 3/18

7:40 pm-10:48 am

1 stop11h 08m

$410

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Thu 2/26

3:02 pm-6:26 am

2 stops18h 24m

Kona Intl

Thu 3/5

2:41 pm-1:08 pm

2 stops19h 27m

$415

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Tue 3/17

5:20 am-5:47 pm

2 stops16h 27m

Kona Intl

Mon 3/23

9:55 pm-5:46 pm

2 stops15h 51m

$415

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Thu 3/12

5:20 am-6:37 pm

2 stops17h 17m

Kona Intl

Tue 3/24

9:55 pm-5:46 pm

2 stops15h 51m

$415

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Wed 3/18

5:20 am-2:53 pm

1 stop13h 33m

Kona Intl

Tue 3/24

7:40 pm-10:57 am

1 stop11h 17m

$424

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Thu 2/26

5:30 am-3:51 pm

1 stop13h 21m

Kona Intl

Thu 3/5

9:55 pm-2:20 pm

1 stop13h 25m

$424

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Thu 2/26

3:02 pm-6:26 am

2 stops18h 24m

Kona Intl

Sat 3/7

10:57 pm-3:22 pm

1 stop13h 25m

$440

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Tue 4/7

5:04 am-2:53 pm

1 stop13h 49m

Kona Intl

Mon 4/13

9:55 pm-5:38 pm

2 stops15h 43m

$440

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Wed 3/18

5:20 am-2:53 pm

1 stop13h 33m

Kona Intl

Thu 3/19

9:55 pm-5:46 pm

2 stops15h 51m

$440

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Mon 3/9

2:04 pm-9:57 pm

1 stop11h 53m

Kona Intl

Mon 3/16

10:57 pm-1:24 pm

2 stops10h 27m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 52 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, November is the cheapest month in which you can book a flight from Montana to The Big Island (average of $231). Flying from Montana to The Big Island in June is currently the most expensive (average of $599). 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.

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.

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

    For as low as $443, Delta can have you in The Big Island from Montana in 11h 53m. The distance from Montana to The Big Island is about 3227 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, November is the cheapest month in which you can book a flight from Montana to The Big Island (average of $231). Flying from Montana to The Big Island in June is currently the most expensive (average of $599). 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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Alternative routes for Montana to The Big Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to The Big Island

Discover the top 4 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$185Average$551FlexibilityNo cancel feeOn-time85%
DeltaCheapest$334Average$627FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$341Average$653FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$387Average$644FlexibilityNo cancel feeOn-time69%

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