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$216+ Cheap flights from Montana to O'ahu

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — HNL
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Montana to O'ahu

Keep the following information in mind while searching for Montana to O'ahu flight deals. Data was last updated June 16, 2025.

Round-trip from

$431
(United Airlines)

One-way from

$216
(Delta)

Popular in

December

Cheapest in

January

Average price

$664
From Montana to O'ahu
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One-way flight from Montana to O'ahu
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 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 O'ahu

Cheapest flights from Montana to O'ahu
Explore the most affordable flight options available from Montana to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

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.
Wed 10/224:12 pmMSO - HNL
1 stop11h 47mAlaska Airlines
Wed 10/291:40 pmHNL - MSO
1 stop19h 45mAlaska Airlines
Deal found 6/15$430
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.
Tue 12/21:10 pmBZN - HNL
1 stop10h 53mUnited Airlines
Tue 12/910:50 pmHNL - BZN
1 stop10h 14mUnited Airlines
Deal found 6/16$431
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:30 amMSO - HNL
2 stops16h 38mUnited Airlines
Tue 10/148:10 pmHNL - MSO
1 stop9h 47mUnited Airlines
Deal found 6/15$436
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:35 amMSO - HNL
2 stops14h 36mDelta
Tue 10/288:55 pmHNL - MSO
2 stops16h 32mDelta
Deal found 6/15$442
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.
Tue 7/156:36 pmMSO - HNL
1 stop8h 58mHawaiian Airlines
Mon 7/2111:55 pmHNL - MSO
1 stop8h 40mHawaiian Airlines
Deal found 6/16$461
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.
Wed 9/103:08 pmBZN - HNL
1 stop10h 55mAlaska Airlines
Sun 9/148:43 pmHNL - BZN
2 stops13h 31mAlaska Airlines
Deal found 6/15$492
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:05 amBZN - HNL
1 stop11h 33mDelta
Wed 8/2710:42 pmHNL - BZN
1 stop8h 34mDelta
Deal found 6/16$512
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.
Mon 9/227:18 pmBIL - HNL
2 stops21h 52mAlaska Airlines
Tue 9/308:43 pmHNL - BIL
2 stops12h 41mAlaska Airlines
Deal found 6/16$539
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 8/196:33 amFCA - HNL
2 stops17h 52mAlaska Airlines
Mon 8/251:30 pmHNL - FCA
2 stops18h 57mAlaska Airlines
Deal found 6/14$572
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 10/76:15 pmGTF - HNL
2 stops32h 07mAlaska Airlines
Tue 10/1411:37 pmHNL - GTF
2 stops13h 58mAlaska Airlines
Deal found 6/14$575
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 11/76:13 pmHLN - HNL
2 stops19h 43mAlaska Airlines
Fri 11/1411:07 pmHNL - HLN
2 stops15h 29mAlaska Airlines
Deal found 6/14$597
This Hawaiian Airlines deal was found by Cheapflights users on 6/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 amBIL - HNL
1 stop9h 32mHawaiian Airlines
Tue 9/2310:35 amHNL - BIL
1 stop9h 36mHawaiian Airlines
Deal found 6/14$605

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to O'ahu 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 16, 2025.
Use the filters below to find and compare flights from Montana to O'ahu that are best for you.

Fly from

Montana

Fly to

O'ahu

Route

Depart

Return

Price

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Tue 12/2

1:10 pm-9:03 pm

1 stop10h 53m

Honolulu

Tue 12/9

10:50 pm-12:04 pm

1 stop10h 14m

$431

MissoulaHonolulu

MSO - HNL

MSOHNL

Missoula Johnson-Bell Field

Tue 7/15

6:36 pm-11:34 pm

1 stop8h 58m

Honolulu

Mon 7/21

11:55 pm-12:35 pm

1 stop8h 40m

$461

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Wed 9/10

3:08 pm-10:03 pm

1 stop10h 55m

Honolulu

Sun 9/14

8:43 pm-2:14 pm

2 stops13h 31m

$492

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Wed 8/20

6:05 am-1:38 pm

1 stop11h 33m

Honolulu

Wed 8/27

10:42 pm-11:16 am

1 stop8h 34m

$512

MissoulaHonolulu

MSO - HNL

MSOHNL

Missoula Johnson-Bell Field

Sun 8/10

4:13 pm-11:43 pm

1 stop11h 30m

Honolulu

Sun 8/17

10:30 pm-12:19 am

2 stops21h 49m

$525

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Mon 9/22

7:18 pm-1:10 pm

2 stops21h 52m

Honolulu

Tue 9/30

8:43 pm-1:24 pm

2 stops12h 41m

$539

KalispellHonolulu

FCA - HNL

FCAHNL

Kalispell Glacier Park

Tue 8/19

6:33 am-8:25 pm

2 stops17h 52m

Honolulu

Mon 8/25

1:30 pm-12:27 pm

2 stops18h 57m

$572

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 10/7

6:15 pm-10:22 pm

2 stops32h 07m

Honolulu

Tue 10/14

11:37 pm-5:35 pm

2 stops13h 58m

$575

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Fri 11/7

6:13 pm-10:56 am

2 stops19h 43m

Honolulu

Fri 11/14

11:07 pm-5:36 pm

2 stops15h 29m

$597

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Tue 9/9

6:00 am-11:32 am

1 stop9h 32m

Honolulu

Tue 9/23

10:35 am-12:11 am

1 stop9h 36m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 39 results
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Best time to book a flight from Montana to O'ahu

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

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

Currently, November is the cheapest month in which you can book a flight from Montana to O'ahu (average of $469). Flying from Montana to O'ahu in June is currently the most expensive (average of $687). 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 FUW?

Find hourly flight availability from Montana to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

When flying from Montana to O'ahu, 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 O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated June 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Montana to O'ahu by reading reviews from past customers. 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
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

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

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

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
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

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
2,501 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

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
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

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

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

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 O'ahu. 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 O'ahu one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $216. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Montana to O'ahu for a low price.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Montana to O'ahu (average of $469). Flying from Montana to O'ahu in June is currently the most expensive (average of $687). 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 O'ahu

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 O'ahu

Discover the top 4 airlines that operate flights from Montana to O'ahu. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$214Average$655FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$227Average$689FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$377Average$648FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$426Average$682FlexibilityNo cancel feeOn-time69%

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