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$492+ Cheap flights from Helena to Honolulu (HLN - HNL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — HNL
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Helena to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Honolulu (HNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$492
(Alaska Airlines)

Popular in

October

Cheapest in

June

Average price

$830
Provider with most accurate pricing for Helena-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Helena-Honolulu flights.
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From Helena to Honolulu
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($368 potential increase over avg. RT price).
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Cheapest flight prices on average. 19% potential price decrease ($163 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Helena to Honolulu

Cheapest flights from Helena to Honolulu
Explore the most affordable flight options available from Helena to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/13. 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.
Sat 11/295:30 amHLN - HNL
1 stop13h 03mDelta
Mon 12/811:15 pmHNL - HLN
1 stop10h 10mDelta
Deal found 11/13$827
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Sat 11/296:40 amHLN - HNL
2 stops15h 32mUnited Airlines
Mon 12/810:50 pmHNL - HLN
2 stops19h 32mUnited Airlines
Deal found 11/13$958
This Delta deal was found by Cheapflights users on 11/10. 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 11/265:30 amHLN - HNL
1 stop9h 40mDelta
Sun 11/3011:15 pmHNL - HLN
1 stop10h 11mDelta
Deal found 11/10$1,170
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 11/267:32 pmHLN - HNL
2 stops29h 11mAlaska Airlines
Sun 11/309:34 pmHNL - HLN
2 stops18h 18mAlaska Airlines
Deal found 11/10$1,268

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Honolulu 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 November 13, 2025.
Use the filters below to find and compare flights from Helena to Honolulu that are best for you.

Fly from

Helena

Fly to

Honolulu

Route

Depart

Return

Price

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Sun 1/18

6:48 pm-10:08 pm

1 stop30h 20m

Honolulu

Tue 1/27

11:59 pm-6:11 pm

1 stop15h 12m

$492

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 3/3

4:36 pm-10:50 am

2 stops21h 14m

Honolulu

Wed 3/4

11:10 pm-3:59 pm

2 stops13h 49m

$501

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Sat 5/9

4:10 pm-9:45 am

2 stops21h 35m

Honolulu

Fri 5/15

8:50 pm-3:31 pm

2 stops14h 41m

$660

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 3/3

6:15 am-4:46 pm

1 stop13h 31m

Honolulu

Wed 3/4

10:50 pm-1:27 pm

1 stop11h 37m

$729

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Sat 5/9

4:10 pm-9:45 am

2 stops21h 35m

Honolulu

Sun 5/17

8:50 pm-3:31 pm

2 stops14h 41m

$754

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Mon 5/11

4:10 pm-9:45 am

2 stops21h 35m

Honolulu

Sun 5/17

8:50 pm-3:31 pm

2 stops14h 41m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Compare providers for flights from Helena to Honolulu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Honolulu in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helena-Honolulu flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helena-Honolulu flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helena-Honolulu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Honolulu flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Honolulu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from Helena 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 Helena to Honolulu

What is the cheapest month to book a flight from Helena to Honolulu?

Currently, September is the cheapest month in which you can book a flight from Helena to Honolulu (average of $238). Flying from Helena to Honolulu in December is currently the most expensive (average of $457). 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.

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. 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 Honolulu. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with Alaska Airlines from Helena to Honolulu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,288 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,288 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Helena to Honolulu. 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 Helena to Honolulu?

    Departing from Helena to Honolulu will take you 30h 20m. Airlines will cover a distance of 3095 mi.

  • What is the cheapest airline to fly from Helena to Honolulu round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Honolulu, with prices starting at $461. Users have found that Alaska Airlines is 54% cheaper than the other options available to this destination.

  • Can I find deals for flights from Helena to Honolulu that include hotel bookings?

    Yes. In addition to deals on Helena to Honolulu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Honolulu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Honolulu.

  • Can I find deals for business class flights from Helena to Honolulu?

    Yes. Cheapflights offers flight deals from Helena to Honolulu 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 Helena to Honolulu?

    Currently, September is the cheapest month in which you can book a flight from Helena to Honolulu (average of $238). Flying from Helena to Honolulu in December is currently the most expensive (average of $457). 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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Top airline flying from Helena to Honolulu

Discover the top airline that operate flights from Helena to Honolulu. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$461Average$749FlexibilityNo cancel feeOn-time75%

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