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Kailua-Kona

$231+ Cheap flights from Billings to Kailua-Kona (BIL - KOA)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — KOA
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from Billings to Kailua-Kona

Cheapest flights from Billings to Kailua-Kona
Explore the most affordable flight options available from Billings to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:45 am
BIL
-
KOA
2 stops16h 09m
Delta
Mon 10/269:45 pm
KOA
-
BIL
2 stops16h 04m
Delta
Deal found 3/13$509
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:17 pm
BIL
-
KOA
1 stop22h 25m
Alaska Airlines
Tue 10/2712:10 pm
KOA
-
BIL
1 stop21h 13m
Alaska Airlines
Deal found 3/13$516
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:44 pm
BIL
-
KOA
1 stop23h 08m
Multiple Airlines
Tue 10/2712:36 pm
KOA
-
BIL
2 stops22h 32m
Multiple Airlines
Deal found 3/13$521
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:17 pm
BIL
-
KOA
2 stops20h 49m
Multiple Airlines
Mon 10/2612:10 pm
KOA
-
BIL
1 stop21h 13m
Multiple Airlines
Deal found 3/13$523
This Delta deal was found by Cheapflights users on 3/11. 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.
Fri 4/175:20 am
BIL
-
KOA
2 stops17h 43m
Delta
Thu 4/308:50 pm
KOA
-
BIL
2 stops21h 34m
Delta
Deal found 3/11$528
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 am
BIL
-
KOA
2 stops16h 09m
Delta
Tue 10/278:40 pm
KOA
-
BIL
2 stops10h 24m
Delta
Deal found 3/13$563
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/187:56 am
BIL
-
KOA
2 stops29h 41m
Alaska Airlines
Fri 5/13:56 pm
KOA
-
BIL
2 stops27h 03m
Alaska Airlines
Deal found 3/12$567
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:27 am
BIL
-
KOA
1 stop12h 55m
American Airlines
Tue 3/179:40 pm
KOA
-
BIL
1 stop21h 19m
American Airlines
Deal found 3/9$594

Find flight deals from Billings to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(Delta)

One-way from

$231
(Delta)

Popular in

June

Cheapest in

September

Average price

$585
Provider with most accurate pricing for Billings Logan Intl-Kona Intl flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Kona Intl flights.
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From Billings Logan Intl to Kona Intl
Search Deals
One-way flight from Billings Logan Intl to Kona Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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 March 14, 2026.
Use the filters below to find and compare flights from Billings to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sun 4/19

5:20 am-7:03 pm

2 stops17h 43m

Kona Intl

Thu 4/30

8:50 pm-10:24 pm

2 stops21h 34m

$528

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sat 4/18

5:20 am-7:03 pm

2 stops17h 43m

Kona Intl

Thu 4/30

8:50 pm-10:24 pm

2 stops21h 34m

$557

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sat 4/18

7:56 am-9:37 am

2 stops29h 41m

Kona Intl

Fri 5/1

3:56 pm-10:59 pm

2 stops27h 03m

$567

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Fri 4/17

5:20 am-7:03 pm

2 stops17h 43m

Kona Intl

Fri 5/1

8:50 pm-5:37 pm

2 stops16h 47m

$640

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sun 4/19

12:34 pm-10:59 am

1 stop26h 25m

Kona Intl

Fri 5/1

8:00 am-10:59 pm

1 stop10h 59m

$659

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sat 3/28

6:30 am-3:34 pm

1 stop13h 04m

Kona Intl

Wed 4/1

7:30 pm-9:40 am

1 stop10h 10m

$687

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sat 4/18

2:05 pm-10:27 pm

1 stop12h 22m

Kona Intl

Sat 5/2

8:00 am-10:59 pm

1 stop10h 59m

$690
Quickest round-trip

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sun 4/19

7:56 am-1:39 pm

1 stop9h 43m

Kona Intl

Sat 5/2

8:00 am-10:59 pm

1 stop10h 59m

$690

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sat 3/28

2:05 pm-11:46 am

2 stops25h 41m

Kona Intl

Wed 4/1

1:19 pm-1:25 pm

1 stop20h 06m

$742
Cheapest one-way

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Thu 5/14

5:35 am-5:37 pm

2 stops16h 02m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Billings 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 Billings to Kailua-Kona 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 Billings-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Kailua-Kona 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 Billings-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 Billings to Kailua-Kona

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

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 March 14, 2026.
Read through reviews of airlines operating flights from Billings to Kailua-Kona, such as Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
12,042 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
8.0
Very good
12,042 reviews
Alaska Airlines
8.0
Very good
12,042 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,423 reviews
Alaska Airlines
8.0
Very good
12,042 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

Find useful and relevant information for your journey from Billings 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 Billings to Kailua-Kona?

    Airlines like Delta and Alaska Airlines fly from Billings to Kailua-Kona in about 17h 43m. The time it takes to get you to your destination can typically vary by up to 11h 58m. There are 3227 mi between Billings and Kailua-Kona. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Billings to Kailua-Kona round-trip?

    Our cheapest airline available from Billings to Kailua-Kona is Alaska Airlines. Our recent data shows that you can find tickets from as low as $430 on this airline. An additional option worth looking into is United Airlines, starting at $493. Alaska Airlines is currently priced 31% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings 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.

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.

Top 2 airlines flying from Billings to Kailua-Kona

Discover the top 2 airlines that operate flights from Billings 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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$430Average$564FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$493Average$625FlexibilityNo cancel feeOn-time69%

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