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$190+ Cheap flights from O'ahu to Montana

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BZN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from O'ahu to Montana

Keep the following information in mind while searching for O'ahu to Montana flight deals. Data was last updated August 14, 2025.

Round-trip from

$583
(Alaska Airlines)

One-way from

$190
(Delta)

Popular in

June

Cheapest in

November

Average price

$620
From O'ahu to Montana
Search Deals
One-way flight from O'ahu to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 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 O'ahu to Montana

Cheapest flights from O'ahu to Montana
Explore the most affordable flight options available from O'ahu to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 10/811:37 pmHNL - GTF
2 stops13h 58mAlaska Airlines
Mon 10/136:15 pmGTF - HNL
2 stops20h 55mAlaska Airlines
Deal found 8/12$583
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:09 pmHNL - BZN
1 stop11h 05mAlaska Airlines
Sat 10/41:47 pmBZN - HNL
1 stop11h 09mAlaska Airlines
Deal found 8/14$643
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:36 pmHNL - BZN
2 stops23h 04mAlaska Airlines
Sun 10/127:34 pmBZN - HNL
1 stop28h 43mAlaska Airlines
Deal found 8/14$652
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 10/32:18 pmHNL - FCA
1 stop23h 37mAlaska Airlines
Mon 10/136:35 pmFCA - HNL
1 stop9h 24mAlaska Airlines
Deal found 8/12$662
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 10/32:18 pmHNL - FCA
1 stop29h 40mAlaska Airlines
Sun 10/126:35 pmFCA - HNL
1 stop24h 50mAlaska Airlines
Deal found 8/12$669
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 12/231:58 pmHNL - MSO
1 stop19h 56mAlaska Airlines
Mon 12/296:03 amMSO - HNL
1 stop19h 25mAlaska Airlines
Deal found 8/13$773
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:55 pmHNL - MSO
1 stop12h 32mUnited Airlines
Mon 12/296:15 amMSO - HNL
2 stops17h 53mUnited Airlines
Deal found 8/14$854
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/319:40 pmHNL - GTF
2 stops11h 57mUnited Airlines
Sun 9/77:00 amGTF - HNL
2 stops32h 18mUnited Airlines
Deal found 8/11$905
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 8/3111:45 amHNL - GTF
2 stops24h 04mAlaska Airlines
Sun 9/74:29 pmGTF - HNL
1 stop33h 34mAlaska Airlines
Deal found 8/11$1,003
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:05 pmHNL - MSO
1 stop9h 52mUnited Airlines
Tue 9/26:30 amMSO - HNL
2 stops17h 20mUnited Airlines
Deal found 8/14$1,095
This Delta deal was found by Cheapflights users on 8/14. 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 8/297:10 pmHNL - MSO
1 stop13h 11mDelta
Tue 9/25:49 amMSO - HNL
1 stop11h 49mDelta
Deal found 8/14$1,501

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Montana 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 14, 2025.
Use the filters below to find and compare flights from O'ahu to Montana that are best for you.

Fly from

O'ahu

Fly to

Montana

Route

Depart

Return

Price

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Wed 10/8

12:05 pm-5:35 pm

2 stops25h 30m

Great Falls

Mon 10/13

6:15 pm-12:28 pm

2 stops22h 13m

$642

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Sat 9/27

11:09 pm-2:14 pm

1 stop11h 05m

Bozeman Gallatin Field

Sat 10/4

1:47 pm-8:56 pm

1 stop11h 09m

$643

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Fri 10/3

3:36 pm-6:40 pm

2 stops23h 04m

Bozeman Gallatin Field

Sun 10/12

7:34 pm-8:17 pm

1 stop28h 43m

$652

HonoluluKalispell

HNL - FCA

HNLFCA

Honolulu

Mon 1/12

12:40 pm-11:59 pm

1 stop8h 19m

Kalispell Glacier Park

Fri 1/16

4:00 pm-12:49 pm

2 stops23h 49m

$662

HonoluluKalispell

HNL - FCA

HNLFCA

Honolulu

Fri 10/3

2:18 pm-5:55 pm

1 stop23h 37m

Kalispell Glacier Park

Mon 10/13

6:35 pm-11:59 pm

1 stop9h 24m

$662

HonoluluKalispell

HNL - FCA

HNLFCA

Honolulu

Fri 10/3

2:18 pm-11:58 pm

1 stop29h 40m

Kalispell Glacier Park

Sun 10/12

6:35 pm-3:25 pm

1 stop24h 50m

$669

HonoluluMissoula

HNL - MSO

HNLMSO

Honolulu

Tue 12/23

1:58 pm-12:54 pm

1 stop19h 56m

Missoula Johnson-Bell Field

Mon 12/29

6:03 am-10:28 pm

1 stop19h 25m

$773

HonoluluMissoula

HNL - MSO

HNLMSO

Honolulu

Tue 12/23

9:55 pm-1:27 pm

1 stop12h 32m

Missoula Johnson-Bell Field

Mon 12/29

6:15 am-9:08 pm

2 stops17h 53m

$854

HonoluluMissoula

HNL - MSO

HNLMSO

Honolulu

Fri 8/29

8:05 pm-9:57 am

1 stop9h 52m

Missoula Johnson-Bell Field

Tue 9/2

6:30 am-7:50 pm

2 stops17h 20m

$1,095

HonoluluMissoula

HNL - MSO

HNLMSO

Honolulu

Fri 8/29

7:10 pm-12:21 pm

1 stop13h 11m

Missoula Johnson-Bell Field

Tue 9/2

5:49 am-1:38 pm

1 stop11h 49m

$1,501

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 15 results
1
2

Best time to book a flight from O'ahu to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from O'ahu 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 O'ahu to Montana

What is the cheapest month to book a flight from O'ahu to Montana?

Currently, October is the cheapest month in which you can book a flight from O'ahu to Montana (average of $371). Flying from O'ahu to Montana in May is currently the most expensive (average of $478). 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 FUW to MT?

Find hourly flight availability from O'ahu to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from O'ahu to Montana, 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 Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from O'ahu to Montana, 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

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,656 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Montana. 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 O'ahu to Montana one-way?

    $190 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $195 and $396, respectively.

  • Can I find deals for flights from O'ahu to Montana that include hotel bookings?

    Yes. In addition to deals on O'ahu to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Montana?

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

  • Can I find deals for business class flights from O'ahu to Montana?

    Yes. Cheapflights offers flight deals from O'ahu to Montana 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 O'ahu to Montana?

    Currently, October is the cheapest month in which you can book a flight from O'ahu to Montana (average of $371). Flying from O'ahu to Montana in May is currently the most expensive (average of $478). 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 O'ahu to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from O'ahu to Montana

Discover the top 4 airlines that operate flights from O'ahu to Montana. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$273Average$663FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$411Average$660FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$415Average$679FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$448Average$714FlexibilityNo cancel feeOn-time69%

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