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$220+ Cheap flights from Kailua-Kona to Billings (KOA - BIL)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BIL
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Billings

Cheapest flights from Kailua-Kona to Billings
Explore the most affordable flight options available from Kailua-Kona to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:10 pm
KOA
-
BIL
1 stop21h 13m
Alaska Airlines
Tue 8/253:44 pm
BIL
-
KOA
1 stop23h 08m
Alaska Airlines
Deal found 3/12$496
This Travelocity deal was found by Cheapflights users on 3/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:10 pm
KOA
-
BIL
1 stop21h 13m
Multiple Airlines
Tue 8/256:00 am
BIL
-
KOA
2 stops15h 27m
Multiple Airlines
Deal found 3/10$503
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:45 pm
KOA
-
BIL
2 stops16h 03m
Delta
Tue 8/255:45 am
BIL
-
KOA
2 stops16h 06m
Delta
Deal found 3/12$509
This Delta deal was found by Cheapflights users on 3/10. 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 5/78:55 pm
KOA
-
BIL
2 stops16h 44m
Delta
Fri 5/155:35 am
BIL
-
KOA
2 stops16h 02m
Delta
Deal found 3/10$518
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:00 pm
KOA
-
BIL
1 stop9h 35m
United Airlines
Mon 5/257:00 am
BIL
-
KOA
2 stops16h 47m
United Airlines
Deal found 3/9$543
This Delta deal was found by Cheapflights users on 3/10. 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 5/68:50 pm
KOA
-
BIL
2 stops16h 49m
Delta
Fri 5/155:35 am
BIL
-
KOA
2 stops16h 02m
Delta
Deal found 3/10$547
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:00 pm
KOA
-
BIL
1 stop9h 35m
United Airlines
Tue 5/267:00 am
BIL
-
KOA
2 stops16h 47m
United Airlines
Deal found 3/9$563
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 5/68:00 am
KOA
-
BIL
1 stop10h 59m
Multiple Airlines
Fri 5/153:34 pm
BIL
-
KOA
2 stops21h 38m
Multiple Airlines
Deal found 3/10$596
This Expedia deal was found by Cheapflights users on 3/10. 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.
Thu 5/710:36 am
KOA
-
BIL
1 stop22h 50m
Alaska Airlines
Fri 5/153:34 pm
BIL
-
KOA
1 stop23h 22m
Alaska Airlines
Deal found 3/10$602
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 5/68:00 am
KOA
-
BIL
1 stop10h 59m
Alaska Airlines
Fri 5/153:34 pm
BIL
-
KOA
1 stop23h 22m
Alaska Airlines
Deal found 3/10$604

Find 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 March 13, 2026.

Round-trip from

$496
(Travelocity)

One-way from

$220
(United Airlines)
From Kona Intl to Billings Logan Intl
Search Deals
One-way flight 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 March 13, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 8/20

12:10 pm-1:23 pm

1 stop21h 13m

Billings Logan Intl

Tue 8/25

3:44 pm-10:52 am

1 stop23h 08m

$496

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 8/20

12:10 pm-1:23 pm

1 stop21h 13m

Billings Logan Intl

Tue 8/25

6:00 am-5:27 pm

2 stops15h 27m

$503

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 5/7

8:55 pm-5:39 pm

2 stops16h 44m

Billings Logan Intl

Fri 5/15

5:35 am-5:37 pm

2 stops16h 02m

$518
Quickest round-trip

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Wed 5/20

8:00 pm-9:35 am

1 stop9h 35m

Billings Logan Intl

Mon 5/25

7:00 am-7:47 pm

2 stops16h 47m

$543

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Wed 5/6

8:50 pm-5:39 pm

2 stops16h 49m

Billings Logan Intl

Fri 5/15

5:35 am-5:37 pm

2 stops16h 02m

$547

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 5/21

8:00 pm-9:35 am

1 stop9h 35m

Billings Logan Intl

Tue 5/26

7:00 am-7:47 pm

2 stops16h 47m

$563

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 4/30

11:56 am-10:59 pm

1 stop31h 03m

Billings Logan Intl

Sun 5/3

12:47 pm-10:56 am

1 stop26h 09m

$730

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 5/21

9:25 pm-6:41 pm

1 stop17h 16m

Billings Logan Intl

Tue 5/26

3:34 pm-10:46 am

1 stop23h 12m

$785

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 4/30

12:19 pm-1:23 pm

2 stops21h 04m

Billings Logan Intl

Sun 5/3

2:30 pm-3:50 pm

1 stop29h 20m

$834
Cheapest one-way
Quickest one-way

Kailua-KonaBillings

KOA - BIL

KOABIL

Kona Intl

Thu 5/7

8:00 pm-9:40 am

1 stop9h 40m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 13 resultsSorted by cheapest first
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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.

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 9h 35m. Fly via Alaska Airlines, Delta, or United 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.

  • 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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