HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Honolulu

$532+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — HNL
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helena to Honolulu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$532
(Alaska Airlines)

Popular in

July

Cheapest in

November

Average price

$671
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
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 10/256:18 pmHLN - HNL
2 stops22h 14mAlaska Airlines
Fri 10/3112:10 pmHNL - HLN
2 stops25h 26mAlaska Airlines
Deal found 9/29$532
This Alaska Airlines deal was found by Cheapflights users on 9/26. 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.
Sun 10/126:18 pmHLN - HNL
1 stop33h 41mAlaska Airlines
Thu 10/163:34 pmHNL - HLN
2 stops22h 07mAlaska Airlines
Deal found 9/26$889
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 12/192:26 pmHLN - HNL
1 stop29h 17mUnited Airlines
Tue 12/2310:50 pmHNL - HLN
2 stops19h 41mUnited Airlines
Deal found 9/28$946
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/256:30 amHLN - HNL
2 stops17h 04mUnited Airlines
Fri 10/3110:30 pmHNL - HLN
3 stops18h 52mUnited Airlines
Deal found 9/29$1,001
This United deal was found by Cheapflights users on 9/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:10 amHLN - HNL
1 stop17h 32mMultiple Airlines
Tue 12/239:40 pmHNL - HLN
1 stop17h 15mMultiple Airlines
Deal found 9/28$1,047
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 12/196:32 pmHLN - HNL
2 stops14h 28mAlaska Airlines
Tue 12/232:44 pmHNL - HLN
2 stops24h 11mAlaska Airlines
Deal found 9/28$1,124

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 September 29, 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

Sat 10/25

6:18 pm-12:32 pm

2 stops22h 14m

Honolulu

Fri 10/31

12:10 pm-5:36 pm

2 stops25h 26m

$532

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 3/3

4:10 pm-11:40 pm

2 stops34h 30m

Honolulu

Thu 3/5

9:40 pm-3:43 pm

2 stops15h 03m

$621

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Fri 2/27

4:10 pm-10:40 am

2 stops45h 30m

Honolulu

Tue 3/10

8:40 pm-3:43 pm

2 stops15h 03m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 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, November is the cheapest month in which you can book a flight from Helena to Honolulu (average of $469). Flying from Helena to Honolulu 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.

How much does it cost to fly round-trip from Helena to Honolulu?

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 September 29, 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
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

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 22h 14m. 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 $473. Users have found that Alaska Airlines is 49% 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, November is the cheapest month in which you can book a flight from Helena to Honolulu (average of $469). Flying from Helena to Honolulu 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

Traveling to a place near Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
Aiea

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 Helena to Honolulu

See prices for flight routes from nearby airports that may be better suited for you.
Missoula to Honolulu flights
Missoula to Kailua-Kona flights
Bozeman to Honolulu flights
Bozeman to Kahului flights
Bozeman to Lihue flights
Billings to Honolulu flights
Bozeman to Kailua-Kona flights
Missoula to Kahului flights
Great Falls to Honolulu flights
Missoula to Lihue flights
Kalispell to Kailua-Kona flights
Kalispell to Kahului flights
Billings to Kahului flights
Great Falls to Lihue flights
Kalispell to Honolulu flights
Kalispell to Lihue flights
Billings to Kailua-Kona flights
Bozeman to Hilo flights
Helena to Kahului flights
Cody to Honolulu flights
Billings to Lihue flights
Helena to Kailua-Kona flights
Great Falls to Kahului flights
Great Falls to Hilo flights
Great Falls to Kailua-Kona flights
Helena to Lihue flights
West Yellowstone to Honolulu flights
Billings to Hilo flights
Bozeman to Kapalua flights
Butte to Lihue flights
Missoula to Hana flights
Missoula to Kapalua flights
Butte to Kailua-Kona flights
Billings to Kapalua flights

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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$473Average$749FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.