$255+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BIL
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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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 Kailua-Kona to Billings
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Best
Last-minute
One-way
Cheapest flights from Kailua-Kona to BillingsExplore 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 September 19, 2026.
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 September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 9/228:00 pm -
1 stop9h 41m
Fri 9/2510:30 am -
2 stops14h 57m
Deal found 9/18![United Airlines logo]()
$782
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/127:15 pm -
2 stops12h 10m
Sun 10/187:41 am -
1 stop9h 42m
Deal found 9/17![Multiple Airlines logo]()
$814
This Expedia deal was found by Cheapflights users on 9/18. 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 9/2212:21 pm -
1 stop22h 41m
Fri 9/256:14 am -
1 stop11h 14m
Deal found 9/18![Multiple Airlines logo]()
$815
This Priceline deal was found by Cheapflights users on 9/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:18 am -
2 stops11h 11m
Fri 9/256:14 am -
1 stop11h 14m
Deal found 9/18![Multiple Airlines logo]()
$822
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 10/1211:41 am -
1 stop23h 23m
Sun 10/187:41 am -
1 stop9h 42m
Deal found 9/18![Alaska Airlines logo]()
$940
Best flights from Kailua-Kona to BillingsDiscover 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 September 19, 2026.
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 September 19, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 1/2711:29 pm -
1 stop9h 00m
Sun 1/313:15 pm -
2 stops19h 31m
Deal found 9/18![Multiple Airlines logo]()
$571
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.
Wed 1/2711:29 pm -
1 stop9h 00m
Sun 1/3112:09 pm -
1 stop13h 20m
Deal found 9/15![Alaska Airlines logo]()
$595
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/127:15 pm -
2 stops12h 10m
Sun 10/187:41 am -
1 stop9h 42m
Deal found 9/17![Multiple Airlines logo]()
$814
Last-minute flights from Kailua-Kona to BillingsDiscover last-minute flight deals from Kailua-Kona to Billings. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to Billings. Data last updated September 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 9/228:00 pm -
1 stop9h 41m
Fri 9/2510:30 am -
2 stops14h 57m
Deal found 9/18![United Airlines logo]()
$782
This Expedia deal was found by Cheapflights users on 9/18. 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 9/2212:21 pm -
1 stop22h 41m
Fri 9/256:14 am -
1 stop11h 14m
Deal found 9/18![Multiple Airlines logo]()
$815
This Priceline deal was found by Cheapflights users on 9/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:18 am -
2 stops11h 11m
Fri 9/256:14 am -
1 stop11h 14m
Deal found 9/18![Multiple Airlines logo]()
$822
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/127:15 pm -
2 stops12h 10m
Sun 10/187:41 am -
1 stop9h 42m
Deal found 9/17![Multiple Airlines logo]()
$814
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 10/1211:41 am -
1 stop23h 23m
Sun 10/187:41 am -
1 stop9h 42m
Deal found 9/18![Alaska Airlines logo]()
$940
One-way flights from Kailua-Kona to BillingsSearch for one-way flight options from Kailua-Kona to Billings. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Kailua-Kona to Billings. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
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.
Mon 12/1411:28 pm -
1 stop8h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$255
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:40 pm -
2 stops16h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$261
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.
Wed 12/166:00 am -
2 stops13h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$300
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:25 pm -
1 stop10h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$320
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:00 pm -
2 stops11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$338
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.
Sun 12/1311:28 pm -
1 stop8h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$339
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.
Sun 12/137:15 pm -
2 stops13h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$345
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:25 pm -
1 stop10h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$359
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/188:25 pm -
1 stop10h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$404
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:40 pm -
2 stops10h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$459
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:31 pm -
2 stops12h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$521
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:00 am -
3 stops37h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$532
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 September 19, 2026.
Round-trip from | $571 (Alaska Airlines) |
|---|---|
One-way from | $255 (Alaska Airlines) |
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 7,457,451 searches. Data last updated September 19, 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
Cheapest round-trip
Quickest round-trip
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Mon 12/14
11:28 pm-11:24 am
1 stop8h 56m
Billings Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$255
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Mon 12/14
6:29 pm-11:24 am
2 stops13h 55m
Billings Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$261
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Sun 12/13
11:28 pm-11:24 am
1 stop8h 56m
Billings Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$339
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Wed 1/27
11:29 pm-11:29 am
1 stop9h 00m
Billings Logan Intl
Sun 1/31
3:15 pm-7:46 am
2 stops19h 31m
$571
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Wed 1/27
11:29 pm-11:29 am
1 stop9h 00m
Billings Logan Intl
Sun 1/31
12:09 pm-10:29 pm
1 stop13h 20m
$595
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Mon 10/12
11:59 am-11:25 am
1 stop19h 26m
Billings Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$648
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Mon 10/12
7:15 pm-11:25 am
2 stops12h 10m
Billings Logan Intl
Sun 10/18
7:41 am-1:23 pm
1 stop9h 42m
$814
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Thu 12/17
10:00 pm-12:20 pm
2 stops11h 20m
Billings Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$1,113
Kailua-KonaBillings
KOA Kona Intl - BIL Billings Logan Intl
KOABIL
Kona Intl
Wed 12/16
8:55 pm-12:20 pm
1 stop12h 25m
Billings Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$2,090
Sorted by cheapest first
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.
KOA-BIL
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
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