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Kailua-Kona

$391+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — KOA
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$391
(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

Best flights from Helena to Kailua-Kona
Discover carefully curated flight deals from Helena to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/25. 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.
Tue 1/206:48 pmHLN - KOA
1 stop29h 42mAlaska Airlines
Wed 2/49:10 pmKOA - HLN
1 stop18h 01mAlaska Airlines
Deal found 11/25$391
This Delta deal was found by Cheapflights users on 11/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/275:30 amHLN - KOA
2 stops16h 17mDelta
Wed 2/410:55 pmKOA - HLN
2 stops10h 32mDelta
Deal found 11/25$399
This Expedia deal was found by Cheapflights users on 11/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/276:48 pmHLN - KOA
1 stop29h 42mAlaska Airlines
Wed 2/49:10 pmKOA - HLN
1 stop18h 01mAlaska Airlines
Deal found 11/25$391
This Delta deal was found by Cheapflights users on 11/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:30 amHLN - KOA
1 stop13h 23mDelta
Tue 3/177:40 pmKOA - HLN
1 stop12h 39mDelta
Deal found 11/26$403
This Delta deal was found by Cheapflights users on 11/24. 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.
Mon 1/125:30 amHLN - KOA
1 stop13h 21mDelta
Tue 1/138:45 pmKOA - HLN
2 stops12h 42mDelta
Deal found 11/24$408
This Alaska Airlines deal was found by Cheapflights users on 11/26. 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 3/34:36 pmHLN - KOA
2 stops26h 17mAlaska Airlines
Tue 3/108:45 amKOA - HLN
2 stops27h 14mAlaska Airlines
Deal found 11/26$411

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 26, 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 1/20

6:48 pm-9:30 pm

1 stop29h 42m

Kona Intl

Wed 2/4

9:10 pm-6:11 pm

1 stop18h 01m

$391

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 1/27

6:48 pm-9:30 pm

1 stop29h 42m

Kona Intl

Wed 2/4

9:10 pm-6:11 pm

1 stop18h 01m

$391

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 1/27

5:30 am-6:47 pm

2 stops16h 17m

Kona Intl

Wed 2/4

10:55 pm-12:27 pm

2 stops10h 32m

$399

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Mon 3/9

5:30 am-2:53 pm

1 stop13h 23m

Kona Intl

Tue 3/17

7:40 pm-12:19 pm

1 stop12h 39m

$403

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Mon 1/12

5:30 am-3:51 pm

1 stop13h 21m

Kona Intl

Tue 1/13

8:45 pm-12:27 pm

2 stops12h 42m

$408

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 3/3

4:36 pm-3:53 pm

2 stops26h 17m

Kona Intl

Tue 3/10

8:45 am-3:59 pm

2 stops27h 14m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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 26, 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
11,363 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,363 reviews
Alaska Airlines
8.0
Very good
11,363 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

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?

    Alaska Airlines and Delta can get you from Helena to Kailua-Kona in just under 16h 17m. Your travel time can differ by up to 13h 25m. 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.

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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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$486Average$691FlexibilityNo cancel feeOn-time75%

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