HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$211+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BZN
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$401
(Alaska Airlines)

One-way from

$211
(Alaska Airlines)

Popular in

June

Cheapest in

February

Average price

$668
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. 5% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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 April 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 5/19:35 pmHNL - MSO
1 stop12h 23mAlaska Airlines
Thu 5/82:54 pmMSO - HNL
1 stop11h 06mAlaska Airlines
Deal found 4/1$401
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/169:50 pmHNL - MSO
1 stop11h 41mUnited Airlines
Sun 4/206:25 amMSO - HNL
1 stop12h 55mUnited Airlines
Deal found 3/31$451
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/89:40 pmHNL - BZN
1 stop11h 30mUnited Airlines
Tue 4/157:00 amBZN - HNL
1 stop12h 20mUnited Airlines
Deal found 4/1$466
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 8/219:30 pmHNL - BIL
1 stop11h 54mAlaska Airlines
Sun 8/246:00 amBIL - HNL
1 stop9h 26mAlaska Airlines
Deal found 4/1$481
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/29:40 pmHNL - BIL
2 stops11h 38mUnited Airlines
Thu 5/87:00 amBIL - HNL
1 stop12h 20mUnited Airlines
Deal found 4/1$510
This Delta deal was found by Cheapflights users on 4/1. 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 4/88:05 amHNL - BZN
2 stops11h 57mDelta
Tue 4/156:00 amBZN - HNL
1 stop11h 54mDelta
Deal found 4/1$516
This Delta deal was found by Cheapflights users on 3/31. 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 4/168:05 amHNL - MSO
2 stops12h 28mDelta
Sun 4/205:40 amMSO - HNL
2 stops14h 20mDelta
Deal found 3/31$543
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 4/81:15 pmHNL - BZN
1 stop17h 29mAlaska Airlines
Tue 4/152:47 pmBZN - HNL
1 stop10h 41mAlaska Airlines
Deal found 4/1$554
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 5/22:48 pmHNL - GTF
1 stop22h 39mAlaska Airlines
Fri 5/96:07 pmGTF - HNL
2 stops19h 33mAlaska Airlines
Deal found 4/1$585
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/169:50 pmHNL - GTF
1 stop11h 46mUnited Airlines
Sun 4/206:40 amGTF - HNL
1 stop12h 40mUnited Airlines
Deal found 3/31$717
This Delta deal was found by Cheapflights users on 3/31. 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 4/1610:10 pmHNL - GTF
2 stops15h 45mDelta
Sun 4/205:30 amGTF - HNL
1 stop12h 15mDelta
Deal found 3/31$722
This Delta deal was found by Cheapflights users on 4/1. 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 4/168:05 amHNL - BIL
2 stops12h 08mDelta
Sun 4/206:21 amBIL - HNL
1 stop11h 33mDelta
Deal found 4/1$732

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 April 3, 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

HonoluluMissoula

HNL - MSO

HNLMSO

Honolulu

Thu 5/1

9:35 pm-1:58 pm

1 stop12h 23m

Missoula Johnson-Bell Field

Thu 5/8

2:54 pm-10:00 pm

1 stop11h 06m

$401

HonoluluMissoula

HNL - MSO

HNLMSO

Honolulu

Wed 4/16

9:50 pm-1:31 pm

1 stop11h 41m

Missoula Johnson-Bell Field

Sun 4/20

6:25 am-3:20 pm

1 stop12h 55m

$451

HonoluluBillings

HNL - BIL

HNLBIL

Honolulu

Thu 8/21

9:30 pm-1:24 pm

1 stop11h 54m

Billings Logan Intl

Sun 8/24

6:00 am-11:26 am

1 stop9h 26m

$481

HonoluluBillings

HNL - BIL

HNLBIL

Honolulu

Fri 5/2

9:40 pm-1:18 pm

2 stops11h 38m

Billings Logan Intl

Thu 5/8

7:00 am-3:20 pm

1 stop12h 20m

$510

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Thu 4/24

9:50 pm-1:01 pm

1 stop11h 11m

Bozeman Gallatin Field

Tue 5/6

10:55 am-8:00 pm

1 stop13h 05m

$541

HonoluluMissoula

HNL - MSO

HNLMSO

Honolulu

Wed 4/16

8:05 am-12:33 am

2 stops12h 28m

Missoula Johnson-Bell Field

Sun 4/20

5:40 am-4:00 pm

2 stops14h 20m

$543

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Sun 7/27

2:33 pm-10:36 am

1 stop16h 03m

Bozeman Gallatin Field

Sat 8/23

7:27 pm-11:26 am

1 stop19h 59m

$561

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Fri 5/2

2:48 pm-5:27 pm

1 stop22h 39m

Great Falls

Fri 5/9

6:07 pm-9:40 am

2 stops19h 33m

$585

HonoluluBozeman

HNL - BZN

HNLBZN

Honolulu

Sun 7/27

8:25 pm-10:44 am

2 stops10h 19m

Bozeman Gallatin Field

Sat 8/23

11:50 am-7:12 pm

1 stop11h 22m

$602

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Wed 4/16

9:50 pm-1:36 pm

1 stop11h 46m

Great Falls

Sun 4/20

6:40 am-3:20 pm

1 stop12h 40m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 25 results
1
2
3

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 June is currently the most expensive (average of $520). 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 April 3, 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.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 April 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from O'ahu to Montana to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,827 reviews

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,347 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $211 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $245 and $248, 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 June is currently the most expensive (average of $520). 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 Los Angeles flights
Honolulu to Seattle flights
Honolulu to San Francisco flights
Honolulu to John F Kennedy Intl flights
Honolulu to Ontario flights
Honolulu to Denver flights
Honolulu to Sky Harbor Intl flights
Honolulu to Salt Lake City flights
Honolulu to O'Hare Intl flights
Honolulu to Portland flights
Honolulu to Kahului flights
Honolulu to Newark flights
Honolulu to San Diego flights
Honolulu to Hobby flights
Honolulu to San Jose flights
Honolulu to Kailua-Kona flights
Kahului to Las Vegas flights
Honolulu to Orlando flights
Kahului to Honolulu flights
Honolulu to Hilo flights
Honolulu to Boston flights
Honolulu to Atlanta flights
Honolulu to George Bush Intcntl flights
Honolulu to Dulles Intl flights
Honolulu to Oakland flights
Honolulu to Minneapolis flights
Honolulu to Sacramento flights
Honolulu to LaGuardia flights
Honolulu to Dallas/Fort Worth flights
Kailua-Kona to Seattle flights
Honolulu to Lihue flights
Kahului to Los Angeles flights
Kailua-Kona to Los Angeles flights
Honolulu to Long Beach flights
Honolulu to Detroit flights
Kahului to Portland flights
Kailua-Kona to Las Vegas flights
Kahului to Seattle flights
Honolulu to Reagan-National flights
Lihue to Seattle flights
Honolulu to Baltimore flights
Kailua-Kona to Honolulu flights
Honolulu to Austin flights
Lihue to Los Angeles flights
Honolulu to Anchorage flights
Honolulu to Midway flights
Honolulu to Philadelphia flights
Honolulu to Santa Ana flights
Kailua-Kona to Portland flights

Top 2 airlines flying from O'ahu to Montana

Discover the top 2 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$415Average$700FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$465Average$745FlexibilityNo 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.