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Kailua-Kona

$353+ Cheap flights from Helena to Kailua-Kona (HLN - KOA)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — KOA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Helena to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Kailua-Kona (KOA). 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 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$439
(Alaska Airlines)
Provider with most accurate pricing for Helena-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Helena-Kona Intl flights.
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From Helena to Kona Intl
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Find flight deals from Helena to Kailua-Kona

Cheapest flights from Helena to Kailua-Kona
Explore the most affordable flight options available from Helena to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. 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 12/315:30 amHLN - KOA
1 stop13h 18mDelta
Tue 1/278:45 pmKOA - HLN
2 stops22h 44mDelta
Deal found 11/6$454
This Delta deal was found by Cheapflights users on 11/6. 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 12/245:30 amHLN - KOA
1 stop13h 18mDelta
Tue 1/278:45 pmKOA - HLN
2 stops12h 42mDelta
Deal found 11/6$472
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/316:32 pmHLN - KOA
1 stop30h 58mAlaska Airlines
Tue 1/279:10 pmKOA - HLN
1 stop17h 12mAlaska Airlines
Deal found 11/6$473
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/316:32 pmHLN - KOA
1 stop30h 58mAlaska Airlines
Thu 1/299:10 pmKOA - HLN
1 stop17h 12mAlaska Airlines
Deal found 11/6$482
This Delta deal was found by Cheapflights users on 11/6. 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 12/245:30 amHLN - KOA
1 stop13h 18mDelta
Thu 1/297:55 pmKOA - HLN
1 stop13h 32mDelta
Deal found 11/6$483
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/316:32 pmHLN - KOA
1 stop30h 58mAlaska Airlines
Wed 1/289:00 pmKOA - HLN
2 stops17h 22mAlaska Airlines
Deal found 11/6$487
This Delta deal was found by Cheapflights users on 11/6. 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 12/245:30 amHLN - KOA
1 stop13h 18mDelta
Wed 1/289:42 pmKOA - HLN
2 stops11h 45mDelta
Deal found 11/6$488
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/306:32 pmHLN - KOA
1 stop30h 58mAlaska Airlines
Tue 1/279:10 pmKOA - HLN
1 stop17h 12mAlaska Airlines
Deal found 11/6$513
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 12/306:32 pmHLN - KOA
1 stop30h 58mAlaska Airlines
Thu 1/299:10 pmKOA - HLN
1 stop17h 12mAlaska Airlines
Deal found 11/6$523

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Kailua-Kona 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 6, 2025.
Use the filters below to find and compare flights from Helena to Kailua-Kona that are best for you.

Fly from

Helena

Fly to

Kailua-Kona

Route

Depart

Return

Price

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 1/27

5:30 am-6:47 pm

2 stops16h 17m

Kona Intl

Wed 2/4

8:45 pm-10:29 pm

2 stops22h 44m

$353

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Wed 1/28

5:59 pm-9:30 pm

1 stop30h 31m

Kona Intl

Wed 2/4

9:10 pm-5:22 pm

1 stop17h 12m

$392

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Wed 1/28

5:30 am-6:47 pm

2 stops16h 17m

Kona Intl

Wed 2/4

8:45 pm-10:29 pm

2 stops22h 44m

$401

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 3/3

5:30 am-6:30 pm

2 stops16h 00m

Kona Intl

Wed 3/4

8:59 pm-12:27 pm

2 stops12h 28m

$427

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 3/3

4:10 pm-10:35 pm

1 stop9h 25m

Kona Intl

Wed 3/4

12:00 pm-3:43 pm

2 stops24h 43m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Compare providers for flights from Helena to Kailua-Kona

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 Kailua-Kona in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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-Kailua-Kona flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helena-Kailua-Kona flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helena-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Kailua-Kona 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-Kailua-Kona 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 Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona 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 Kailua-Kona

What is the cheapest month to book a flight from Helena to Kailua-Kona?

Currently, August is the cheapest month in which you can book a flight from Helena to Kailua-Kona (average of $235). Flying from Helena to Kailua-Kona in June is currently the most expensive (average of $597). 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 Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated November 6, 2025.
Read reviews from past customers who have flown Alaska Airlines from Helena to Kailua-Kona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,247 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

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
11,247 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

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 Kailua-Kona. 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 Kailua-Kona?

    Delta and Alaska Airlines can get you from Helena to Kailua-Kona in just under 16h 17m. Your travel time can differ by up to 14h 14m. The distance from Helena to Kailua-Kona is about 3090 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Alaska Airlines, at $486, was found to be the cheapest airline from Helena to Kailua-Kona..

  • Can I find deals for flights from Helena to Kailua-Kona that include hotel bookings?

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

  • How can I find direct flights from Helena to Kailua-Kona?

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

  • Can I find deals for business class flights from Helena to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Helena to Kailua-Kona 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 Kailua-Kona?

    Currently, August is the cheapest month in which you can book a flight from Helena to Kailua-Kona (average of $235). Flying from Helena to Kailua-Kona in June is currently the most expensive (average of $597). 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 Kailua-Kona

Discover the top airline that operate flights from Helena to Kailua-Kona. 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$486Average$699FlexibilityNo cancel feeOn-time75%

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