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 $221. However, be on the lookout for offers from Alaska Airlines and United 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 $620. You can even find prices in January for less than $620, 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 28%.

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.

$221+ Flights from Montana to O'ahu - Compare & Save Big

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Cheap flight deals from Montana to O'ahu

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$458 (Delta)
One-way from	$221 (Delta)
Popular in	December
Cheapest in	January
Average price	$583

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.

Search Deals

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 ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 25, 2025.

Tue 10/282:35 pmMSO - HNL

1 stop9h 13mHawaiian Airlines

Wed 11/511:59 pmHNL - MSO

1 stop10h 53mHawaiian Airlines

Deal found 4/24

$431

Fri 10/241:20 pmMSO - HNL

2 stops13h 05mAlaska Airlines

Tue 11/49:25 pmHNL - MSO

1 stop9h 51mAlaska Airlines

Deal found 4/25

$456

Tue 10/1411:46 amBZN - HNL

1 stop11h 34mDelta

Wed 10/158:55 pmHNL - BZN

1 stop10h 21mDelta

Deal found 4/23

$458

Tue 10/285:40 amMSO - HNL

2 stops14h 31mDelta

Wed 11/59:55 pmHNL - MSO

2 stops16h 32mDelta

Deal found 4/24

$468

Mon 9/223:43 pmBIL - HNL

1 stop22h 45mAlaska Airlines

Tue 9/3010:40 amHNL - BIL

1 stop9h 31mAlaska Airlines

Deal found 4/25

$474

Tue 9/95:45 amBIL - HNL

2 stops14h 26mDelta

Tue 9/238:25 pmHNL - BIL

1 stop10h 38mDelta

Deal found 4/24

$480

Tue 10/285:30 amGTF - HNL

2 stops14h 41mDelta

Fri 11/79:55 pmHNL - GTF

2 stops16h 47mDelta

Deal found 4/24

$505

Tue 10/74:00 pmGTF - HNL

1 stop11h 29mAlaska Airlines

Tue 10/1410:40 amHNL - GTF

1 stop24h 40mAlaska Airlines

Deal found 4/24

$523

Fri 5/96:20 amMSO - HNL

2 stops13h 56mUnited Airlines

Tue 5/139:45 pmHNL - MSO

1 stop11h 48mUnited Airlines

Deal found 4/24

$530

Fri 11/71:03 pmHLN - HNL

1 stop8h 57mDelta

Fri 11/149:59 pmHNL - HLN

2 stops11h 40mDelta

Deal found 4/24

$544

Tue 5/208:00 amBZN - HNL

1 stop19h 07mAlaska Airlines

Thu 5/2911:45 pmHNL - BZN

1 stop11h 20mAlaska Airlines

Deal found 4/25

$546

Wed 5/281:40 pmFCA - HNL

1 stop9h 30mAlaska Airlines

Mon 6/211:45 pmHNL - FCA

1 stop20h 13mAlaska Airlines

Deal found 4/25

$563

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 25, 2025.

Tue 10/1411:46 amBZN - HNL

1 stop11h 34mDelta

Wed 10/158:55 pmHNL - BZN

1 stop10h 21mDelta

Deal found 4/23

$458

Mon 5/265:45 amMSO - HNL

1 stop9h 15mAlaska Airlines

Tue 5/279:30 pmHNL - MSO

1 stop10h 43mAlaska Airlines

Deal found 4/24

$463

Sat 5/171:59 pmMSO - HNL

1 stop11h 36mHawaiian Airlines

Sat 5/2411:45 pmHNL - MSO

1 stop8h 28mHawaiian Airlines

Deal found 4/25

$491

Fri 5/96:20 amMSO - HNL

2 stops13h 56mUnited Airlines

Tue 5/139:45 pmHNL - MSO

1 stop11h 48mUnited Airlines

Deal found 4/24

$530

Mon 9/223:43 pmBIL - HNL

1 stop22h 45mAlaska Airlines

Tue 9/3010:40 amHNL - BIL

1 stop9h 31mAlaska Airlines

Deal found 4/24

$474

Tue 9/95:45 amBIL - HNL

2 stops14h 26mDelta

Tue 9/238:25 pmHNL - BIL

1 stop10h 38mDelta

Deal found 4/24

$480

Tue 10/74:00 pmGTF - HNL

1 stop11h 29mAlaska Airlines

Tue 10/1410:40 amHNL - GTF

1 stop24h 40mAlaska Airlines

Deal found 4/24

$523

Sat 5/106:10 amFCA - HNL

2 stops14h 36mUnited Airlines

Wed 5/149:40 pmHNL - FCA

2 stops14h 33mUnited Airlines

Deal found 4/24

$588

Fri 5/96:40 amGTF - HNL

2 stops13h 36mUnited Airlines

Tue 5/139:45 pmHNL - GTF

1 stop11h 47mUnited Airlines

Deal found 4/24

$594

Tue 10/75:30 amGTF - HNL

2 stops18h 20mDelta

Tue 10/148:55 pmHNL - GTF

2 stops16h 47mDelta

Deal found 4/24

$595

Tue 5/208:00 amBZN - HNL

1 stop19h 07mAlaska Airlines

Thu 5/2911:45 pmHNL - BZN

1 stop11h 20mAlaska Airlines

Deal found 4/25

$546

Thu 6/126:00 amBIL - HNL

2 stops15h 28mAmerican Airlines

Sat 6/2111:26 pmHNL - BIL

2 stops18h 29mAmerican Airlines

Deal found 4/24

$1,337

Last-minute flights from Montana to O'ahu
Discover last-minute flight deals from Montana to O'ahu. Data last updated April 25, 2025 and is based on user searches.

Thu 5/16:21 amBIL - HNL

1 stop11h 33mDelta

Thu 5/88:05 amHNL - BIL

2 stops12h 14mDelta

Deal found 4/25

$746

Thu 5/17:45 amBIL - HNL

1 stop10h 03mAlaska Airlines

Thu 5/810:00 amHNL - BIL

1 stop9h 59mAlaska Airlines

Deal found 4/24

$759

Thu 5/17:00 amBIL - HNL

2 stops16h 41mAmerican Airlines

Thu 5/810:15 pmHNL - BIL

2 stops19h 47mAmerican Airlines

Deal found 4/25

$782

Thu 5/11:53 pmCOD - HNL

2 stops34h 05mUnited Airlines

Thu 5/89:40 pmHNL - COD

2 stops35h 30mUnited Airlines

Deal found 4/24

$786

Thu 5/15:00 amBIL - HNL

2 stops15h 46mUnited Airlines

Thu 5/89:40 pmHNL - BIL

2 stops11h 38mUnited Airlines

Deal found 4/24

$791

Fri 5/26:36 pmMSO - HNL

1 stop9h 20mAlaska Airlines

Fri 5/99:44 pmHNL - MSO

1 stop11h 07mAlaska Airlines

Deal found 4/24

$525

Fri 5/26:20 amMSO - HNL

2 stops13h 56mUnited Airlines

Fri 5/99:45 pmHNL - MSO

1 stop11h 48mUnited Airlines

Deal found 4/24

$554

Fri 5/96:20 amMSO - HNL

2 stops13h 56mUnited Airlines

Tue 5/139:45 pmHNL - MSO

1 stop11h 48mUnited Airlines

Deal found 4/24

$530

Fri 5/96:40 amGTF - HNL

2 stops13h 36mUnited Airlines

Tue 5/139:45 pmHNL - GTF

1 stop11h 47mUnited Airlines

Deal found 4/24

$594

Fri 5/97:00 amBIL - HNL

1 stop12h 20mUnited Airlines

Tue 5/137:55 pmHNL - BIL

1 stop9h 44mUnited Airlines

Deal found 4/23

$599

Sat 5/106:10 amFCA - HNL

2 stops14h 36mUnited Airlines

Wed 5/149:40 pmHNL - FCA

2 stops14h 33mUnited Airlines

Deal found 4/24

$588

Sat 5/171:59 pmMSO - HNL

1 stop11h 36mHawaiian Airlines

Sat 5/2411:45 pmHNL - MSO

1 stop8h 28mHawaiian Airlines

Deal found 4/25

$491

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 25, 2025.

Wed 5/145:40 amBZN - HNL

2 stops14h 12mDelta

Deal found 4/25

$221

Tue 5/276:05 amBIL - HNL

2 stops18h 35mAlaska Airlines

Deal found 4/24

$264

Fri 6/273:00 pmBZN - HNL

2 stops12h 29mAlaska Airlines

Deal found 4/25

$270

Tue 10/216:40 amFCA - HNL

1 stop10h 41mAlaska Airlines

Deal found 4/25

$274

Thu 5/87:00 amBIL - HNL

1 stop12h 20mUnited Airlines

Deal found 4/24

$300

Thu 5/81:45 pmBZN - HNL

1 stop9h 58mUnited Airlines

Deal found 4/24

$335

Thu 6/124:21 pmMSO - HNL

1 stop9h 23mUnited Airlines

Deal found 4/25

$344

Mon 7/213:00 pmBZN - HNL

1 stop12h 34mHawaiian Airlines

Deal found 4/24

$376

Wed 7/235:14 pmFCA - HNL

2 stops29h 55mUnited Airlines

Deal found 4/25

$409

Thu 5/16:40 amGTF - HNL

1 stop12h 40mUnited Airlines

Deal found 4/24

$420

Mon 5/121:53 pmCOD - HNL

2 stops34h 05mUnited Airlines

Deal found 4/24

$569

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

Tue 10/14

11:46 am-7:20 pm

1 stop11h 34m

Honolulu

Wed 10/15

8:55 pm-11:16 am

1 stop10h 21m

$458

MissoulaHonolulu

MSO - HNL

MSOHNL

Missoula Johnson-Bell Field

Mon 5/26

5:45 am-11:00 am

1 stop9h 15m

Honolulu

Tue 5/27

9:30 pm-12:13 pm

1 stop10h 43m

$463

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Mon 9/22

3:43 pm-10:28 am

1 stop22h 45m

Honolulu

Tue 9/30

10:40 am-12:11 am

1 stop9h 31m

$474

BillingsHonolulu

BIL - HNL

BILHNL

Billings Logan Intl

Tue 9/9

5:45 am-4:11 pm

2 stops14h 26m

Honolulu

Tue 9/23

8:25 pm-11:03 am

1 stop10h 38m

$480

MissoulaHonolulu

MSO - HNL

MSOHNL

Missoula Johnson-Bell Field

Sat 5/17

1:59 pm-9:35 pm

1 stop11h 36m

Honolulu

Sat 5/24

11:45 pm-12:13 pm

1 stop8h 28m

$491

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 10/7

4:00 pm-11:29 pm

1 stop11h 29m

Honolulu

Tue 10/14

10:40 am-3:20 pm

1 stop24h 40m

$523

MissoulaHonolulu

MSO - HNL

MSOHNL

Missoula Johnson-Bell Field

Fri 5/9

6:20 am-4:16 pm

2 stops13h 56m

Honolulu

Tue 5/13

9:45 pm-1:33 pm

1 stop11h 48m

$530

BozemanHonolulu

BZN - HNL

BZNHNL

Bozeman Gallatin Field

Tue 5/20

8:00 am-11:07 pm

1 stop19h 07m

Honolulu

Thu 5/29

11:45 pm-3:05 pm

1 stop11h 20m

$546

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-11:58 pm

1 stop20h 13m

$563

KalispellHonolulu

FCA - HNL

FCAHNL

Kalispell Glacier Park

Sat 5/10

6:10 am-4:46 pm

2 stops14h 36m

Honolulu

Wed 5/14

9:40 pm-4:13 pm

2 stops14h 33m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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, 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

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,928 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,395 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,928 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 Delta, with whom users have recently found tickets for as low as $221. However, be on the lookout for offers from Alaska Airlines and United 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$679	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$380	Average$653	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$431	Average$687	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$581	Average$888	FlexibilityNo cancel fee	On-time71%

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$221+ 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 5/14. 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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3. Compare prices and book

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 25, 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 25, 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 25, 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 25, 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 25, 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.

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 25, 2025.