HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$167+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BZN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu to Montana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$397
(United Airlines)

One-way from

$167
(Delta)

Popular in

June

Cheapest in

February
Provider with most accurate pricing for Honolulu-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Bozeman Gallatin Field flights.
Search Deals
From O'ahu to Montana
Search Deals
One-way flight from O'ahu to Montana
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals

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 January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/6. 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.
Mon 2/210:50 pmHNL - BZN
1 stop10h 13mUnited Airlines
Sun 3/110:50 amBZN - HNL
1 stop13h 16mUnited Airlines
Deal found 1/6$397
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 1/2712:09 pmHNL - BZN
1 stop8h 47mMultiple Airlines
Wed 1/2812:46 pmBZN - HNL
1 stop11h 35mMultiple Airlines
Deal found 1/6$411
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 1/2912:36 pmHNL - GTF
2 stops25h 43mMultiple Airlines
Mon 2/25:59 pmGTF - HNL
2 stops20h 19mMultiple Airlines
Deal found 1/7$437
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 1/2911:59 pmHNL - MSO
1 stop9h 24mMultiple Airlines
Mon 2/24:20 pmMSO - HNL
2 stops21h 58mMultiple Airlines
Deal found 1/5$446
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 1/2912:36 pmHNL - BIL
2 stops32h 00mMultiple Airlines
Mon 2/27:00 amBIL - HNL
2 stops18h 30mMultiple Airlines
Deal found 1/7$458
This Expedia deal was found by Cheapflights users on 1/6. 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.
Mon 2/29:38 pmHNL - BZN
2 stops12h 28mMultiple Airlines
Sun 3/17:00 amBZN - HNL
2 stops17h 01mMultiple Airlines
Deal found 1/6$464
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 1/292:20 pmHNL - MSO
1 stop19h 03mAlaska Airlines
Mon 2/26:23 amMSO - HNL
1 stop9h 51mAlaska Airlines
Deal found 1/6$470
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 1/277:40 amHNL - FCA
2 stops13h 18mMultiple Airlines
Wed 1/286:25 amFCA - HNL
1 stop9h 49mMultiple Airlines
Deal found 1/6$476
This United Airlines deal was found by Cheapflights users on 1/7. 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 2/138:45 pmHNL - BZN
1 stop10h 04mUnited Airlines
Mon 2/1610:50 amBZN - HNL
1 stop13h 16mUnited Airlines
Deal found 1/7$491
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 1/292:20 pmHNL - BIL
1 stop30h 16mAlaska Airlines
Mon 2/27:00 amBIL - HNL
2 stops18h 30mAlaska Airlines
Deal found 1/7$493
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/2212:09 pmHNL - BZN
1 stop8h 47mMultiple Airlines
Mon 1/263:03 pmBZN - HNL
1 stop10h 05mMultiple Airlines
Deal found 1/7$498
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 1/2712:09 pmHNL - FCA
1 stop8h 49mAlaska Airlines
Wed 1/286:25 amFCA - HNL
1 stop9h 49mAlaska Airlines
Deal found 1/7$504

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 January 8, 2026.
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

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Mon 2/2

10:50 pm-12:03 pm

1 stop10h 13m

Bozeman Gallatin Field

Sun 3/1

10:50 am-9:06 pm

1 stop13h 16m

$397

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Tue 1/27

12:09 pm-11:56 pm

1 stop8h 47m

Bozeman Gallatin Field

Wed 1/28

3:03 pm-10:08 pm

1 stop10h 05m

$411

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Thu 1/29

12:36 pm-5:19 pm

2 stops25h 43m

Great Falls

Mon 2/2

5:59 pm-11:18 am

2 stops20h 19m

$437

HonoluluMissoula

HNL - MSO

HNLMSO

Honolulu

Thu 1/29

11:59 pm-12:23 pm

1 stop9h 24m

Missoula Johnson-Bell Field

Mon 2/2

4:20 pm-11:18 am

2 stops21h 58m

$446

HonoluluBillings

HNL - BIL

HNLBIL

Honolulu

Thu 1/29

12:36 pm-11:36 pm

2 stops32h 00m

Billings Logan Intl

Mon 2/2

7:00 am-10:30 pm

2 stops18h 30m

$458

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Mon 2/2

9:38 pm-1:06 pm

2 stops12h 28m

Bozeman Gallatin Field

Sun 3/1

7:00 am-9:01 pm

2 stops17h 01m

$464

HonoluluKalispell

HNL - FCA

HNLFCA

Honolulu

Tue 1/27

7:40 am-11:58 pm

2 stops13h 18m

Kalispell Glacier Park

Wed 1/28

6:25 am-1:14 pm

1 stop9h 49m

$476

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Fri 2/13

8:45 pm-9:49 am

1 stop10h 04m

Bozeman Gallatin Field

Mon 2/16

10:50 am-9:06 pm

1 stop13h 16m

$491

HonoluluKalispell

HNL - FCA

HNLFCA

Honolulu

Tue 1/27

12:09 pm-11:58 pm

1 stop8h 49m

Kalispell Glacier Park

Wed 1/28

6:25 am-1:14 pm

1 stop9h 49m

$492

HonoluluBillings

HNL - BIL

HNLBIL

Honolulu

Thu 1/29

2:20 pm-11:36 pm

1 stop30h 16m

Billings Logan Intl

Mon 2/2

7:00 am-10:30 pm

2 stops18h 30m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 32 results
1
2
3
4

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, April is the cheapest month in which you can book a flight from O'ahu to Montana (average of $290). Flying from O'ahu to Montana in December is currently the most expensive (average of $604). 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.

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 January 8, 2026.
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
11,668 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,668 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,029 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,824 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,141 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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.

  • How long is the flight from O'ahu to Montana?

    A quick flight from O'ahu to Montana can take about 8h 49m. United Airlines provides one of the quickest options available for as low as $492. There are 3036 mi between O'ahu and Montana. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from O'ahu to Montana one-way?

    $193 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $205 and $215, 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, April is the cheapest month in which you can book a flight from O'ahu to Montana (average of $290). Flying from O'ahu to Montana in December is currently the most expensive (average of $604). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'ahu to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Las Vegas flights
Honolulu to Seattle flights
Honolulu to Los Angeles flights
Honolulu to Kahului flights
Honolulu to Sky Harbor Intl flights
Honolulu to San Francisco flights
Kahului to Seattle flights
Honolulu to Portland flights
Honolulu to San Diego flights
Honolulu to John F Kennedy Intl flights
Honolulu to Salt Lake City flights
Honolulu to Denver flights
Honolulu to Hilo flights
Honolulu to Dulles Intl flights
Honolulu to Kailua-Kona flights
Honolulu to Lihue flights
Honolulu to Newark flights
Honolulu to Long Beach flights
Honolulu to Sacramento flights
Honolulu to Orlando flights
Kahului to Honolulu flights
Kahului to Los Angeles flights
Kahului to Las Vegas flights
Lihue to Seattle flights
Honolulu to Oakland flights
Honolulu to Minneapolis flights
Honolulu to Atlanta flights
Kailua-Kona to Seattle flights
Honolulu to Reagan-National flights
Lihue to Honolulu flights
Honolulu to Hobby flights
Kailua-Kona to Las Vegas flights
Honolulu to Detroit flights
Honolulu to O'Hare Intl flights
Honolulu to Dallas/Fort Worth flights
Kahului to Sky Harbor Intl flights
Honolulu to Boston flights
Honolulu to George Bush Intcntl flights
Honolulu to Baltimore flights
Kailua-Kona to Honolulu flights
Honolulu to San Jose flights
Honolulu to LaGuardia flights
Honolulu to Ontario flights
Kahului to San Francisco flights
Lihue to Las Vegas flights
Kahului to Denver flights
Kahului to San Diego flights
Lihue to Los Angeles flights
Kahului to San Jose flights
Kailua-Kona to Los Angeles flights

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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$331Average$676FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$411Average$659FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$415Average$643FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$448Average$787FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.