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$793+ Cheap flights from Kailua-Kona to Billings (KOA - BIL)

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BIL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Kailua-Kona to Billings

Best flights from Kailua-Kona to Billings
Discover carefully curated flight deals from Kailua-Kona to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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.
Thu 3/269:55 pmKOA - BIL
2 stops33h 13mDelta
Mon 3/305:59 pmBIL - KOA
2 stops27h 50mDelta
Deal found 10/26$793
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 3/262:38 pmKOA - BIL
2 stops28h 05mAlaska Airlines
Mon 3/303:35 pmBIL - KOA
2 stops22h 00mAlaska Airlines
Deal found 10/27$803
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:42 pmKOA - BIL
3 stops13h 31mUnited Airlines
Mon 3/307:00 amBIL - KOA
2 stops14h 27mUnited Airlines
Deal found 10/25$1,233

Cheap flight deals from Kailua-Kona to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Billings (BIL). 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 October 28, 2025.

Round-trip from

$793
(Delta)
From Kona Intl to Billings Logan Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Billings 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 October 28, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Billings that are best for you.

Fly from

Kailua-Kona

Fly to

Billings

Route

Depart

Return

Price

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 3/26

9:55 pm-11:08 am

2 stops33h 13m

Billings Logan Intl

Mon 3/30

5:59 pm-5:49 pm

2 stops27h 50m

$793

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 3/26

2:38 pm-10:43 pm

2 stops28h 05m

Billings Logan Intl

Mon 3/30

3:35 pm-9:35 am

2 stops22h 00m

$803

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 3/26

7:42 pm-1:13 pm

3 stops13h 31m

Billings Logan Intl

Mon 3/30

7:00 am-5:27 pm

2 stops14h 27m

$1,233

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Kailua-Kona to Billings

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

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Kailua-Kona to Billings, 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
11,199 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

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
11,199 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

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.
United Airlines
7.4
Good
8,996 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

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 Kailua-Kona to Billings. 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 Kailua-Kona to Billings?

    There are many flights that can get you from Kailua-Kona to Billings in 28h 05m. Fly via Delta or Alaska Airlines to get the fastest option. The distance from Kailua-Kona to Billings is about 3227 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $433, was found to be the cheapest airline from Kailua-Kona to Billings. An alternate airline flying to your destination would be Alaska Airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kailua-Kona to Billings 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

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Top 2 airlines flying from Kailua-Kona to Billings

Discover the top 2 airlines that operate flights from Kailua-Kona to Billings. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$433Average$551FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$434Average$528FlexibilityNo cancel feeOn-time75%

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