$304+ Cheap flights from Kailua-Kona to Boise (KOA - BOI)
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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BOI
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Kailua-Kona to Boise 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 Kailua-Kona to Boise
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Best
Last-minute
One-way
Cheapest flights from Kailua-Kona to BoiseExplore the most affordable flight options available from Kailua-Kona to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Kailua-Kona to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Delta deal was found by Cheapflights users on 11/2. 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 12/109:40 pm -
1 stop9h 16m
Tue 12/226:00 am -
1 stop11h 55m
Deal found 11/2![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 11/2. 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 12/119:40 pm -
2 stops15h 43m
Tue 12/226:00 am -
1 stop11h 55m
Deal found 11/2![Delta logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/1610:55 pm -
1 stop10h 30m
Mon 11/234:20 pm -
1 stop9h 32m
Deal found 11/2![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/168:45 pm -
2 stops12h 40m
Mon 11/234:20 pm -
1 stop9h 32m
Deal found 11/2![Multiple Airlines logo]()
$594
This Expedia deal was found by Cheapflights users on 11/4. 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 11/196:31 pm -
2 stops12h 13m
Mon 11/236:33 am -
2 stops12h 49m
Deal found 11/4![Multiple Airlines logo]()
$599
This Expedia deal was found by Cheapflights users on 11/2. 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 12/1511:28 pm -
1 stop9h 53m
Mon 12/217:20 pm -
1 stop18h 30m
Deal found 11/2![Multiple Airlines logo]()
$642
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/1610:55 pm -
1 stop10h 30m
Thu 11/198:20 am -
2 stops10h 59m
Deal found 11/2![Multiple Airlines logo]()
$644
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/1610:55 pm -
1 stop10h 30m
Thu 11/1910:49 am -
1 stop10h 04m
Deal found 11/2![Alaska Airlines logo]()
$693
Best flights from Kailua-Kona to BoiseDiscover carefully curated flight deals from Kailua-Kona to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Kailua-Kona to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 1/2610:36 am -
1 stop7h 22m
Sat 1/301:05 pm -
2 stops23h 20m
Deal found 11/2![Multiple Airlines logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 11/198:00 am -
1 stop11h 20m
Mon 11/2310:52 am -
1 stop12h 07m
Deal found 11/4![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/1610:55 pm -
1 stop10h 30m
Thu 11/198:20 am -
2 stops10h 59m
Deal found 11/2![Multiple Airlines logo]()
$644
This Expedia deal was found by Cheapflights users on 11/2. 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 11/175:00 pm -
2 stops16h 08m
Sat 11/214:18 pm -
1 stop9h 34m
Deal found 11/2![Multiple Airlines logo]()
$713
Last-minute flights from Kailua-Kona to BoiseDiscover last-minute flight deals from Kailua-Kona to Boise. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to Boise. Data last updated November 5, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/1610:55 pm -
1 stop10h 30m
Mon 11/234:20 pm -
1 stop9h 32m
Deal found 11/2![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/168:45 pm -
2 stops12h 40m
Mon 11/234:20 pm -
1 stop9h 32m
Deal found 11/2![Multiple Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/1610:55 pm -
1 stop10h 30m
Thu 11/198:20 am -
2 stops10h 59m
Deal found 11/2![Multiple Airlines logo]()
$644
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/1610:55 pm -
1 stop10h 30m
Thu 11/1910:49 am -
1 stop10h 04m
Deal found 11/2![Alaska Airlines logo]()
$693
This Expedia deal was found by Cheapflights users on 11/4. 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 11/196:31 pm -
2 stops12h 13m
Mon 11/236:33 am -
2 stops12h 49m
Deal found 11/4![Multiple Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 11/2. 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 12/109:40 pm -
1 stop9h 16m
Tue 12/226:00 am -
1 stop11h 55m
Deal found 11/2![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 11/2. 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 12/119:40 pm -
2 stops15h 43m
Tue 12/226:00 am -
1 stop11h 55m
Deal found 11/2![Delta logo]()
$511
This Expedia deal was found by Cheapflights users on 11/2. 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 12/1511:28 pm -
1 stop9h 53m
Mon 12/217:20 pm -
1 stop18h 30m
Deal found 11/2![Multiple Airlines logo]()
$642
One-way flights from Kailua-Kona to BoiseSearch for one-way flight options from Kailua-Kona to Boise. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Kailua-Kona to Boise. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Delta deal was found by Cheapflights users on 11/3. 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 11/208:45 pm -
1 stop10h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 11/207:30 am -
2 stops12h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$310
Find flight deals from Kailua-Kona to Boise
Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Boise (BOI). 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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $505 (Delta) |
One-way from | $304 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Kailua-Kona to Boise 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 November 5, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kailua-KonaBoise
KOA Kona Intl - BOI Boise Air Term. Gowen Fld
KOABOI
Kona Intl
Fri 11/20
3:18 pm-9:56 am
1 stop15h 38m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
Quickest round-trip
Kailua-KonaBoise
KOA Kona Intl - BOI Boise Air Term. Gowen Fld
KOABOI
Kona Intl
Fri 11/20
8:45 pm-10:42 am
1 stop10h 57m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
Kailua-KonaBoise
KOA Kona Intl - BOI Boise Air Term. Gowen Fld
KOABOI
Kona Intl
Tue 1/26
10:36 am-8:58 pm
1 stop7h 22m
Boise Air Term. Gowen Fld
Sat 1/30
1:05 pm-9:25 am
2 stops23h 20m
$524
Kailua-KonaBoise
KOA Kona Intl - BOI Boise Air Term. Gowen Fld
KOABOI
Kona Intl
Thu 11/19
8:00 am-10:20 pm
1 stop11h 20m
Boise Air Term. Gowen Fld
Mon 11/23
10:52 am-7:59 pm
1 stop12h 07m
$588
Kailua-KonaBoise
KOA Kona Intl - BOI Boise Air Term. Gowen Fld
KOABOI
Kona Intl
Mon 11/16
10:55 pm-12:25 pm
1 stop10h 30m
Boise Air Term. Gowen Fld
Thu 11/19
8:20 am-4:19 pm
2 stops10h 59m
$644
Kailua-KonaBoise
KOA Kona Intl - BOI Boise Air Term. Gowen Fld
KOABOI
Kona Intl
Tue 11/17
5:00 pm-12:08 pm
2 stops16h 08m
Boise Air Term. Gowen Fld
Sat 11/21
4:18 pm-10:52 pm
1 stop9h 34m
$713
Sorted by cheapest first
Compare providers for flights from Kailua-Kona to Boise
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 Kailua-Kona to Boise in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kailua-Kona-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kailua-Kona-Boise 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 Kailua-Kona-Boise 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 Kailua-Kona to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Kailua-Kona with our price prediction graph.
KOA-BOI
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 Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
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Nampa
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