HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$546+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — KOA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helena to Kailua-Kona 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 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 septiembre 16, 2025.

Round-trip from

$546
(Alaska Airlines)
From Helena to Kona Intl
Search Deals

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 septiembre 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 12/56:28 pmHLN - KOA
1 stop30h 02mAlaska Airlines
vie. 12/129:00 amKOA - HLN
1 stop29h 51mAlaska Airlines
Deal found 9/15$553
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 12/56:28 pmHLN - KOA
2 stops19h 12mAlaska Airlines
sáb. 12/139:10 pmKOA - HLN
1 stop17h 41mAlaska Airlines
Deal found 9/16$572
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/234:02 pmHLN - KOA
1 stop23h 14mAlaska Airlines
lun. 9/299:32 pmKOA - HLN
1 stop13h 49mAlaska Airlines
Deal found 9/14$1,162
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:32 pmHLN - KOA
1 stop30h 58mAlaska Airlines
mar. 1/68:10 pmKOA - HLN
1 stop16h 33mAlaska Airlines
Deal found 9/13$1,217

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 septiembre 16, 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

mar. 3/3

4:10 pm-10:45 am

2 stops21h 35m

Kona Intl

mié. 3/4

7:13 pm-3:43 pm

2 stops17h 30m

$546

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

vie. 12/5

6:28 pm-9:30 pm

1 stop30h 02m

Kona Intl

vie. 12/12

9:00 am-5:51 pm

1 stop29h 51m

$553

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

vie. 12/5

6:28 pm-10:40 am

2 stops19h 12m

Kona Intl

sáb. 12/13

9:10 pm-5:51 pm

1 stop17h 41m

$572

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

mar. 3/3

5:35 am-6:49 pm

2 stops16h 14m

Kona Intl

mié. 3/4

10:55 pm-12:27 pm

2 stops34h 32m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, October is the cheapest month in which you can book a flight from Helena to Kailua-Kona (average of $409). Flying from Helena to Kailua-Kona in June is currently the most expensive (average of $624). 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 septiembre 16, 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
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 can get you from Helena to Kailua-Kona in just under 21h 35m. Your travel time can differ by up to . The distance from Helena to Kailua-Kona is about 3090 mi.

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

    Alaska Airlines, at $409, 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, October is the cheapest month in which you can book a flight from Helena to Kailua-Kona (average of $409). Flying from Helena to Kailua-Kona in June is currently the most expensive (average of $624). 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

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 Kailua-Kona

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

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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$409Average$674FlexibilityNo 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.