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

The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $231. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Montana to O'ahu for a low price.

How far in advance should I book a flight from Montana to O'ahu?

Find a great deal and save up to 104% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Montana to O'ahu within the next two weeks, with the cheapest ticket starting at $422.

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

The best pricing can be found in the month of January. Prices to O'ahu from Montana average $626. You can even find prices in January for less than $626, as users have found deals to O'ahu from as low as $371. The month of December appears to be one of the more expensive times to travel to O'ahu from Montana. Flying in the targeted month can save you up to 27%.

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.

$231+ Flights from Montana to O'ahu

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Cheap flight deals from Montana to O'ahu

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$421 (United Airlines)
One-way from	$231 (Hawaiian Airlines)
Popular in	December
Cheapest in	January
Average price	$574

Provider with most accurate pricing for Bozeman Gallatin Field-Honolulu flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Honolulu flights.

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From Montana to O'ahu

Search Deals

One-way flight from Montana to O'ahu

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 2, 2025.

Thu 4/171:55 pmBZN - HNL

1 stop9h 26mUnited Airlines

Mon 4/217:55 pmHNL - BZN

1 stop9h 49mUnited Airlines

Deal found 4/1

$421

Tue 10/282:35 pmMSO - HNL

1 stop8h 20mHawaiian Airlines

Wed 11/51:00 pmHNL - MSO

1 stop7h 59mHawaiian Airlines

Deal found 4/1

$421

Tue 5/132:54 pmBZN - HNL

1 stop11h 06mHawaiian Airlines

Sun 5/189:30 pmHNL - BZN

1 stop11h 02mHawaiian Airlines

Deal found 3/31

$431

Thu 10/168:00 amBZN - HNL

1 stop10h 15mAlaska Airlines

Thu 10/2310:40 amHNL - BZN

1 stop20h 08mAlaska Airlines

Deal found 3/31

$445

Wed 5/281:40 pmFCA - HNL

1 stop9h 30mAlaska Airlines

Mon 6/211:45 pmHNL - FCA

1 stop11h 54mAlaska Airlines

Deal found 4/1

$446

Mon 11/107:15 pmBIL - HNL

1 stop18h 50mAlaska Airlines

Tue 11/1811:55 amHNL - BIL

1 stop21h 56mAlaska Airlines

Deal found 4/1

$454

Mon 9/223:43 pmBIL - HNL

1 stop8h 42mHawaiian Airlines

Tue 9/3010:40 amHNL - BIL

1 stop9h 31mHawaiian Airlines

Deal found 4/1

$455

Sat 5/171:59 pmMSO - HNL

1 stop11h 36mAlaska Airlines

Sat 5/241:40 pmHNL - MSO

2 stops19h 39mAlaska Airlines

Deal found 4/1

$461

Mon 4/76:10 amFCA - HNL

1 stop13h 10mUnited Airlines

Sun 4/139:50 pmHNL - FCA

1 stop11h 42mUnited Airlines

Deal found 3/30

$476

Tue 10/285:40 amMSO - HNL

2 stops14h 31mDelta

Wed 11/58:00 amHNL - MSO

2 stops13h 31mDelta

Deal found 4/1

$477

Tue 10/215:45 amBIL - HNL

2 stops14h 26mDelta

Tue 10/288:25 pmHNL - BIL

1 stop10h 38mDelta

Deal found 4/1

$480

Tue 11/117:00 amHLN - HNL

1 stop12h 25mUnited Airlines

Tue 11/1810:50 pmHNL - HLN

2 stops11h 37mUnited Airlines

Deal found 4/1

$480

Best flights from Montana to O'ahu
Discover carefully curated flight deals from Montana to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Thu 4/171:55 pmBZN - HNL

1 stop9h 26mUnited Airlines

Mon 4/217:55 pmHNL - BZN

1 stop9h 49mUnited Airlines

Deal found 4/1

$421

Tue 5/132:54 pmBZN - HNL

1 stop11h 06mHawaiian Airlines

Sun 5/189:30 pmHNL - BZN

1 stop11h 02mHawaiian Airlines

Deal found 3/31

$431

Tue 5/62:54 pmBZN - HNL

1 stop11h 06mAlaska Airlines

Tue 5/2011:45 pmHNL - BZN

1 stop11h 20mAlaska Airlines

Deal found 4/1

$446

Tue 4/151:10 pmBZN - HNL

2 stops11h 31mDelta

Thu 4/248:05 amHNL - BZN

2 stops12h 02mDelta

Deal found 3/31

$604

Sat 4/58:00 amBZN - HNL

1 stop11h 25mSouthwest

Mon 4/79:45 amHNL - BZN

1 stop9h 30mSouthwest

Deal found 4/1

$724

Wed 5/281:40 pmFCA - HNL

1 stop9h 30mAlaska Airlines

Mon 6/211:45 pmHNL - FCA

1 stop11h 54mAlaska Airlines

Deal found 4/1

$446

Wed 5/285:45 amMSO - HNL

1 stop9h 15mHawaiian Airlines

Mon 6/211:45 pmHNL - MSO

1 stop8h 28mHawaiian Airlines

Deal found 4/1

$446

Thu 5/297:13 amBIL - HNL

2 stops17h 58mAmerican Airlines

Thu 6/511:26 pmHNL - BIL

2 stops18h 29mAmerican Airlines

Deal found 4/1

$929

Tue 6/31:59 pmMSO - HNL

1 stop9h 11mAlaska Airlines

Sun 6/811:45 pmHNL - MSO

1 stop10h 36mAlaska Airlines

Deal found 4/2

$451

Mon 9/223:43 pmBIL - HNL

1 stop8h 42mHawaiian Airlines

Tue 9/3010:40 amHNL - BIL

1 stop9h 31mHawaiian Airlines

Deal found 4/1

$455

Thu 4/176:25 amMSO - HNL

1 stop12h 55mUnited Airlines

Mon 4/219:40 pmHNL - MSO

2 stops14h 22mUnited Airlines

Deal found 4/2

$605

Mon 9/223:43 pmBIL - HNL

1 stop22h 45mAlaska Airlines

Tue 9/309:40 pmHNL - BIL

2 stops11h 44mAlaska Airlines

Deal found 4/1

$505

Last-minute flights from Montana to O'ahu
Discover last-minute flight deals from Montana to O'ahu. Data last updated April 2, 2025 and is based on user searches.

Tue 4/112:30 pmFCA - HNL

1 stop9h 47mDelta

Tue 4/158:05 amHNL - FCA

2 stops12h 17mDelta

Deal found 3/31

$589

Mon 4/76:10 amFCA - HNL

1 stop13h 10mUnited Airlines

Sun 4/139:50 pmHNL - FCA

1 stop11h 42mUnited Airlines

Deal found 3/30

$476

Mon 4/76:26 amBIL - HNL

2 stops15h 46mDelta

Fri 4/118:05 amHNL - BIL

2 stops12h 03mDelta

Deal found 3/31

$1,002

Mon 4/72:55 pmBIL - HNL

1 stop10h 33mAlaska Airlines

Fri 4/118:26 pmHNL - BIL

1 stop13h 49mAlaska Airlines

Deal found 3/31

$1,019

Tue 4/87:00 amBZN - HNL

1 stop12h 20mUnited Airlines

Fri 4/187:55 pmHNL - BZN

1 stop13h 26mUnited Airlines

Deal found 3/31

$711

Tue 4/86:45 amHLN - HNL

2 stops16h 36mUnited Airlines

Tue 4/157:00 amHNL - HLN

2 stops34h 25mUnited Airlines

Deal found 3/31

$861

Thu 4/107:00 amBIL - HNL

1 stop12h 20mUnited Airlines

Sun 4/139:50 pmHNL - BIL

1 stop11h 28mUnited Airlines

Deal found 4/1

$941

Fri 4/116:42 amMSO - HNL

2 stops15h 37mAlaska Airlines

Thu 4/171:20 pmHNL - MSO

1 stop22h 11mAlaska Airlines

Deal found 4/1

$722

Fri 4/115:15 pmMSO - HNL

1 stop30h 45mUnited Airlines

Thu 4/177:55 pmHNL - MSO

1 stop16h 07mUnited Airlines

Deal found 4/1

$734

Tue 4/151:10 pmBZN - HNL

2 stops11h 31mDelta

Thu 4/248:05 amHNL - BZN

2 stops12h 02mDelta

Deal found 3/31

$604

Thu 4/171:55 pmBZN - HNL

1 stop9h 26mUnited Airlines

Mon 4/217:55 pmHNL - BZN

1 stop9h 49mUnited Airlines

Deal found 4/1

$421

Thu 4/176:25 amMSO - HNL

1 stop12h 55mUnited Airlines

Mon 4/219:40 pmHNL - MSO

2 stops14h 22mUnited Airlines

Deal found 4/1

$605

One-way flights from Montana to O'ahu
Search for one-way flight options from Montana to O'ahu. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Sat 8/233:08 pmBZN - HNL

1 stop10h 55mHawaiian Airlines

Deal found 4/1

$231

Sat 8/2311:50 amBZN - HNL

1 stop11h 22mDelta

Deal found 4/2

$241

Thu 5/16:07 pmGTF - HNL

1 stop9h 49mHawaiian Airlines

Deal found 4/1

$253

Thu 5/16:07 pmGTF - HNL

2 stops21h 03mAlaska Airlines

Deal found 4/1

$286

Sat 8/237:42 amBZN - HNL

2 stops17h 39mAmerican Airlines

Deal found 4/1

$296

Wed 6/251:37 pmBZN - HNL

1 stop9h 32mUnited Airlines

Deal found 4/1

$299

Sun 6/16:44 amFCA - HNL

1 stop16h 26mAlaska Airlines

Deal found 3/31

$341

Fri 4/185:40 amMSO - HNL

2 stops14h 20mDelta

Deal found 4/1

$367

Fri 4/185:15 pmMSO - HNL

1 stop26h 05mUnited Airlines

Deal found 4/1

$371

Mon 7/217:25 pmBZN - HNL

2 stops13h 35mAlaska Airlines

Deal found 4/1

$385

Mon 5/121:53 pmCOD - HNL

1 stop10h 07mUnited Airlines

Deal found 4/2

$482

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Thu 4/17

1:55 pm-7:21 pm

1 stop9h 26m

Honolulu

Mon 4/21

7:55 pm-9:44 am

1 stop9h 49m

$421

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Tue 5/13

2:54 pm-10:00 pm

1 stop11h 06m

Honolulu

Sun 5/18

9:30 pm-12:32 pm

1 stop11h 02m

$431

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Tue 5/6

2:54 pm-10:00 pm

1 stop11h 06m

Honolulu

Tue 5/20

11:45 pm-3:05 pm

1 stop11h 20m

$446

KalispellHonolulu

FCA - HNL

FCAHNL

Kalispell Glacier Park

Wed 5/28

1:40 pm-7:10 pm

1 stop9h 30m

Honolulu

Mon 6/2

11:45 pm-3:39 pm

1 stop11h 54m

$446

MissoulaHonolulu

MSO - HNL

MSOHNL

Missoula Johnson-Bell Field

Wed 5/28

5:45 am-11:00 am

1 stop9h 15m

Honolulu

Mon 6/2

11:45 pm-12:13 pm

1 stop8h 28m

$446

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Mon 9/22

3:43 pm-8:25 pm

1 stop8h 42m

Honolulu

Tue 9/30

10:40 am-12:11 am

1 stop9h 31m

$455

MissoulaHonolulu

MSO - HNL

MSOHNL

Missoula Johnson-Bell Field

Sat 5/17

1:59 pm-9:35 pm

1 stop11h 36m

Honolulu

Sat 5/24

1:40 pm-1:19 pm

2 stops19h 39m

$461

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Mon 9/22

3:43 pm-10:28 am

1 stop22h 45m

Honolulu

Tue 9/30

9:40 pm-1:24 pm

2 stops11h 44m

$505

MissoulaHonolulu

MSO - HNL

MSOHNL

Missoula Johnson-Bell Field

Tue 4/15

6:25 am-3:20 pm

1 stop12h 55m

Honolulu

Sat 4/19

9:50 pm-1:31 pm

1 stop11h 41m

$580

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Tue 4/15

1:10 pm-8:41 pm

2 stops11h 31m

Honolulu

Thu 4/24

8:05 am-12:07 am

2 stops12h 02m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 30 results

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?

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

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

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 a feel of what it's like to fly with Alaska Airlines, Southwest and Delta 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

9,823 reviews

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

9,823 reviews

Alaska Airlines

8.0

Very good

9,823 reviews

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

4,275 reviews

Alaska Airlines

8.0

Very good

9,823 reviews

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

9,823 reviews

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

2,344 reviews

Alaska Airlines

8.0

Very good

9,823 reviews

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

9,823 reviews

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

What are the cheapest airlines to fly from Montana to O'ahu one-way?
The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $231. However, be on the lookout for offers from Delta 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Montana to O'ahu

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$227	Average$748	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$274	Average$684	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$381	Average$655	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$431	Average$692	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$581	Average$888	FlexibilityNo cancel fee	On-time71%

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$231+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montana to O'ahu with Cheapflights

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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 April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Montana to O'ahu

Cheapest flights from Montana to O'ahuExplore 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 April 2, 2025.

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 April 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to O'ahu that are best for you.

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.

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?

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 April 2, 2025.

Rainfall in O'ahu by month

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

Temperature in O'ahu by month

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

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 April 2, 2025.

Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta 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.

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?

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

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

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

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

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 Montana to O'ahu

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Montana to O'ahu

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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 April 2, 2025.