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$517+ Cheap flights from Helena to Honolulu (HLN - HNL)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — HNL
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap 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 March 27, 2026.

This Expedia deal was found by Cheapflights users on 3/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:22 pm
HLN
-
HNL
2 stops30h 05m
Multiple Airlines
Tue 4/283:54 pm
HNL
-
HLN
1 stop21h 51m
Multiple Airlines
Deal found 3/22$601
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 4/276:22 pm
HLN
-
HNL
2 stops22h 39m
Multiple Airlines
Wed 4/298:34 pm
HNL
-
HLN
2 stops17h 11m
Multiple Airlines
Deal found 3/26$606
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 5/126:22 pm
HLN
-
HNL
1 stop30h 43m
Multiple Airlines
Tue 5/1911:25 pm
HNL
-
HLN
1 stop12h 41m
Multiple Airlines
Deal found 3/26$630
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 5/134:43 pm
HLN
-
HNL
1 stop11h 14m
Multiple Airlines
Wed 5/209:15 pm
HNL
-
HLN
1 stop14h 51m
Multiple Airlines
Deal found 3/25$688
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 5/106:22 pm
HLN
-
HNL
1 stop30h 41m
Multiple Airlines
Sun 5/1711:25 pm
HNL
-
HLN
1 stop12h 41m
Multiple Airlines
Deal found 3/25$803
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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.
Sat 10/104:08 pm
HLN
-
HNL
2 stops24h 57m
Multiple Airlines
Fri 10/161:00 pm
HNL
-
HLN
2 stops22h 31m
Multiple Airlines
Deal found 3/22$810

Find 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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$601
(Expedia)

One-way from

$517
(Alaska Airlines)
Provider with most accurate pricing for Helena-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Honolulu flights.
Search Deals
From Helena to Honolulu
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One-way flight from Helena to Honolulu
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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 March 27, 2026.
Use the filters below to find and compare flights from Helena to Honolulu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 4/21

6:22 pm-8:27 pm

2 stops30h 05m

Honolulu

Tue 4/28

3:54 pm-5:45 pm

1 stop21h 51m

$601
Quickest round-trip

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Mon 4/27

6:22 pm-9:59 am

2 stops19h 37m

Honolulu

Wed 4/29

8:34 pm-5:45 pm

2 stops17h 11m

$606
Cheapest one-way
Quickest one-way

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 6/9

4:43 pm-11:57 pm

1 stop11h 14m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Sorted by cheapest first

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Honolulu flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $214). Flying from Helena to Honolulu in October is currently the most expensive (average of $436). 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.

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.

  • 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 $214). Flying from Helena to Honolulu in October is currently the most expensive (average of $436). 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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