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$209+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — HNL
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$438
(KAYAK)

One-way from

$209
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$564
Provider with most accurate pricing for Bozeman Gallatin Field-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Honolulu flights.
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From Montana to O'ahu
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One-way flight from Montana to O'ahu
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 10, 2025.

This KAYAK deal was found by Cheapflights users on 10/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:33 amFCA - HNL
2 stops13h 34mAlaska Airlines
Tue 11/49:55 pmHNL - FCA
1 stop11h 29mAlaska Airlines
Deal found 10/9$438
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/44:00 pmBZN - HNL
1 stop9h 27mUnited Airlines
Wed 11/1210:50 pmHNL - BZN
1 stop10h 41mUnited Airlines
Deal found 10/8$445
This Delta deal was found by Cheapflights users on 10/9. 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 12/26:00 amBZN - HNL
1 stop12h 28mDelta
Wed 12/108:00 amHNL - BZN
2 stops13h 18mDelta
Deal found 10/9$470
This KAYAK deal was found by Cheapflights users on 10/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amBZN - HNL
2 stops15h 33mAlaska Airlines
Thu 1/1511:59 pmHNL - BZN
1 stop8h 21mAlaska Airlines
Deal found 10/9$482
This KAYAK deal was found by Cheapflights users on 10/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:30 amFCA - HNL
1 stop12h 39mAlaska Airlines
Wed 12/177:00 amHNL - FCA
1 stop13h 58mAlaska Airlines
Deal found 10/9$485
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 12/12:57 pmBZN - HNL
1 stop23h 23mAlaska Airlines
Wed 12/102:09 pmHNL - BZN
1 stop17h 57mAlaska Airlines
Deal found 10/8$494
This Alaska Airlines deal was found by Cheapflights users on 10/9. 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 12/86:30 amFCA - HNL
1 stop9h 39mAlaska Airlines
Tue 12/169:33 pmHNL - FCA
1 stop23h 25mAlaska Airlines
Deal found 10/9$505
This Alaska Airlines deal was found by Cheapflights users on 10/9. 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 12/92:00 pmFCA - HNL
1 stop11h 15mAlaska Airlines
Wed 12/177:00 amHNL - FCA
1 stop13h 58mAlaska Airlines
Deal found 10/9$509
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 10/281:59 pmMSO - HNL
1 stop10h 04mAlaska Airlines
Wed 11/512:10 pmHNL - MSO
1 stop8h 33mAlaska Airlines
Deal found 10/8$514
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 11/127:19 pmBIL - HNL
1 stop27h 45mAlaska Airlines
Mon 11/172:15 pmHNL - BIL
1 stop21h 45mAlaska Airlines
Deal found 10/8$523
This Alaska Airlines deal was found by Cheapflights users on 10/9. 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 12/86:30 amFCA - HNL
1 stop15h 35mAlaska Airlines
Thu 12/187:00 amHNL - FCA
1 stop14h 15mAlaska Airlines
Deal found 10/9$523
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/51:37 pmBZN - HNL
1 stop10h 26mUnited Airlines
Mon 11/1010:50 pmHNL - BZN
1 stop10h 41mUnited Airlines
Deal found 10/8$524

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 October 10, 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

KalispellHonolulu

FCA - HNL

FCAHNL

Kalispell Glacier Park

Mon 12/8

6:30 am-6:09 pm

2 stops14h 39m

Honolulu

Wed 12/17

7:00 am-11:58 pm

1 stop13h 58m

$438

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Tue 12/2

6:00 am-3:28 pm

1 stop12h 28m

Honolulu

Wed 12/10

8:00 am-12:18 am

2 stops13h 18m

$450

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Tue 11/4

6:35 am-8:39 pm

2 stops17h 04m

Honolulu

Wed 11/12

11:30 pm-3:30 pm

2 stops13h 00m

$456

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Thu 12/11

7:00 am-7:33 pm

2 stops15h 33m

Honolulu

Thu 1/15

11:59 pm-11:20 am

1 stop8h 21m

$482

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Tue 12/2

2:58 pm-11:20 am

1 stop23h 22m

Honolulu

Wed 12/10

9:33 pm-11:06 am

1 stop10h 33m

$494

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Mon 12/1

2:57 pm-11:20 am

1 stop23h 23m

Honolulu

Wed 12/10

2:09 pm-11:06 am

1 stop17h 57m

$494

KalispellHonolulu

FCA - HNL

FCAHNL

Kalispell Glacier Park

Mon 12/8

6:30 am-1:09 pm

1 stop9h 39m

Honolulu

Tue 12/16

9:33 pm-11:58 pm

1 stop23h 25m

$505

KalispellHonolulu

FCA - HNL

FCAHNL

Kalispell Glacier Park

Mon 12/8

6:30 am-1:09 pm

1 stop9h 39m

Honolulu

Mon 12/15

2:20 pm-12:20 pm

1 stop19h 00m

$505

KalispellHonolulu

FCA - HNL

FCAHNL

Kalispell Glacier Park

Wed 12/10

2:00 pm-10:15 pm

1 stop11h 15m

Honolulu

Tue 12/16

11:59 pm-11:58 pm

1 stop20h 59m

$505

KalispellHonolulu

FCA - HNL

FCAHNL

Kalispell Glacier Park

Tue 12/9

2:00 pm-10:15 pm

1 stop11h 15m

Honolulu

Wed 12/17

7:00 am-11:58 pm

1 stop13h 58m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 45 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, May is the cheapest month in which you can book a flight from Montana to O'ahu (average of $227). Flying from Montana to O'ahu in December is currently the most expensive (average of $461). 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 October 10, 2025.

It’s optimal to fly from Montana to O'ahu in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Montana to O'ahu?

Use this chart to determine the cheapest time to fly round-trip from Montana to O'ahu. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Montana to O'ahu flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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

    There are many flights that can get you from Montana to O'ahu in 12h 28m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. Montana and O'ahu are separated by a distance of 3116 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $241. However, be on the lookout for offers from United Airlines and Delta, 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, May is the cheapest month in which you can book a flight from Montana to O'ahu (average of $227). Flying from Montana to O'ahu in December is currently the most expensive (average of $461). 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 5 airlines flying from Montana to O'ahu

Discover the top 5 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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$215Average$654FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$227Average$687FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$371Average$652FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$431Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$431Average$685FlexibilityNo cancel feeOn-time69%

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