$219+ Cheap flights from Boise to Kailua-Kona (BOI - 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KOA
Jul 3 — Jul 101
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Kailua-Kona 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 Boise to Kailua-Kona
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Best
Last-minute
One-way
Cheapest flights from Boise to Kailua-KonaExplore the most affordable flight options available from Boise to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2026.
Explore the most affordable flight options available from Boise to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2026.
This Delta deal was found by Cheapflights users on 5/29. 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 9/1710:35 am
BOI
- KOA
1 stop10h 56m
Delta
Tue 9/299:03 pm
KOA
- BOI
1 stop8h 51m
Delta
Deal found 5/29![Delta logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 9/1510:14 am
BOI
- KOA
1 stop27h 18m
Alaska Airlines
Tue 9/223:51 pm
KOA
- BOI
1 stop26h 36m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 8/2510:14 am
BOI
- KOA
1 stop27h 18m
Alaska Airlines
Wed 8/263:51 pm
KOA
- BOI
1 stop26h 36m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am
BOI
- KOA
1 stop9h 06m
Multiple Airlines
Tue 9/223:51 pm
KOA
- BOI
1 stop26h 36m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 9/156:00 am
BOI
- KOA
2 stops12h 08m
Multiple Airlines
Tue 9/223:51 pm
KOA
- BOI
1 stop26h 36m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 8/257:00 am
BOI
- KOA
2 stops11h 39m
Multiple Airlines
Wed 8/263:51 pm
KOA
- BOI
1 stop26h 36m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 6/184:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Thu 6/259:19 pm
KOA
- BOI
1 stop8h 21m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 6/224:27 pm
BOI
- KOA
1 stop9h 43m
Multiple Airlines
Mon 6/298:00 am
KOA
- BOI
2 stops10h 33m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$473
Best flights from Boise to Kailua-KonaDiscover carefully curated flight deals from Boise to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 3, 2026.
Discover carefully curated flight deals from Boise to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 9/1510:14 am
BOI
- KOA
1 stop27h 18m
Alaska Airlines
Tue 9/223:51 pm
KOA
- BOI
1 stop26h 36m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 8/257:00 am
BOI
- KOA
2 stops11h 39m
Multiple Airlines
Wed 8/263:51 pm
KOA
- BOI
1 stop26h 36m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 9/1512:14 pm
BOI
- KOA
1 stop9h 17m
Delta
Fri 9/259:03 pm
KOA
- BOI
1 stop10h 31m
Delta
Deal found 6/2![Delta logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 6/184:27 pm
BOI
- KOA
1 stop9h 43m
Multiple Airlines
Thu 6/256:30 pm
KOA
- BOI
2 stops11h 10m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 6/2. 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 9/1712:14 pm
BOI
- KOA
1 stop9h 17m
Delta
Fri 9/259:03 pm
KOA
- BOI
1 stop10h 31m
Delta
Deal found 6/2![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 6/2. 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.
Sat 9/1912:14 pm
BOI
- KOA
1 stop9h 17m
Delta
Fri 9/259:03 pm
KOA
- BOI
1 stop10h 31m
Delta
Deal found 6/2![Delta logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 5/31. 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 9/156:23 am
BOI
- KOA
2 stops12h 16m
Multiple Airlines
Tue 9/227:15 pm
KOA
- BOI
2 stops10h 41m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$489
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 9/202:19 pm
BOI
- KOA
2 stops11h 31m
Multiple Airlines
Sat 9/265:45 pm
KOA
- BOI
2 stops14h 48m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$490
Last-minute flights from Boise to Kailua-KonaDiscover last-minute flight deals from Boise to Kailua-Kona. Data last updated June 3, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Kailua-Kona. Data last updated June 3, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/30. 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.
Wed 6/104:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Wed 6/179:19 pm
KOA
- BOI
1 stop8h 21m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$498
This Expedia deal was found by Cheapflights users on 5/30. 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.
Wed 6/105:57 am
BOI
- KOA
2 stops11h 39m
Multiple Airlines
Wed 6/179:19 pm
KOA
- BOI
1 stop8h 21m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$504
This Expedia deal was found by Cheapflights users on 5/31. 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.
Wed 6/105:57 am
BOI
- KOA
2 stops11h 39m
Multiple Airlines
Wed 6/248:00 am
KOA
- BOI
2 stops10h 33m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$509
This CheapOair deal was found by Cheapflights users on 5/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Wed 6/171:18 pm
KOA
- BOI
1 stop16h 22m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
Sat 6/137:04 am
BOI
- KOA
2 stops11h 35m
Multiple Airlines
Wed 6/179:19 pm
KOA
- BOI
1 stop8h 21m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$533
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 6/184:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Thu 6/259:19 pm
KOA
- BOI
1 stop8h 21m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 6/184:27 pm
BOI
- KOA
1 stop9h 43m
Multiple Airlines
Thu 6/256:30 pm
KOA
- BOI
2 stops11h 10m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 6/224:27 pm
BOI
- KOA
1 stop9h 43m
Multiple Airlines
Mon 6/298:00 am
KOA
- BOI
2 stops10h 33m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$473
This Travelocity deal was found by Cheapflights users on 5/31. 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.
Mon 6/224:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Mon 6/299:19 pm
KOA
- BOI
1 stop8h 21m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$511
One-way flights from Boise to Kailua-KonaSearch for one-way flight options from Boise to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
Search for one-way flight options from Boise to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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 6/224:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Thu 6/256:23 am
BOI
- KOA
2 stops12h 16m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 6/154:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Fri 6/266:23 am
BOI
- KOA
2 stops12h 16m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 6/1. 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 6/271:11 pm
BOI
- KOA
2 stops10h 06m
Delta
Deal found 6/1![Delta logo]()
$255
This CheapOair deal was found by Cheapflights users on 6/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:42 am
BOI
- KOA
1 stop11h 23m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 6/134:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 6/1. 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 10/1512:42 pm
BOI
- KOA
1 stop9h 12m
Delta
Deal found 6/1![Delta logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Sat 6/137:04 am
BOI
- KOA
2 stops11h 35m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$284
This Expedia deal was found by Cheapflights users on 6/1. 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 10/154:17 pm
BOI
- KOA
2 stops9h 33m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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 6/244:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Wed 6/245:57 am
BOI
- KOA
2 stops11h 39m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$297
Find flight deals from Boise to Kailua-Kona
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 June 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $402 (Delta) |
One-way from | $219 (Alaska Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $549 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 June 3, 2026.
Use the filters below to find and compare flights from Boise to Kailua-Kona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 9/15
10:14 am-9:32 am
1 stop27h 18m
Kona Intl
Tue 9/22
3:51 pm-10:27 pm
1 stop26h 36m
$412
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 8/25
7:00 am-2:39 pm
2 stops11h 39m
Kona Intl
Wed 8/26
3:51 pm-10:27 pm
1 stop26h 36m
$464
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Thu 6/18
4:27 pm-10:10 pm
1 stop9h 43m
Kona Intl
Thu 6/25
6:30 pm-9:40 am
2 stops11h 10m
$474
Quickest round-trip
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 9/15
12:14 pm-5:31 pm
1 stop9h 17m
Kona Intl
Fri 9/25
9:03 pm-11:34 am
1 stop10h 31m
$478
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Thu 9/17
12:14 pm-5:31 pm
1 stop9h 17m
Kona Intl
Fri 9/25
9:03 pm-11:34 am
1 stop10h 31m
$479
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sat 9/19
12:14 pm-5:31 pm
1 stop9h 17m
Kona Intl
Fri 9/25
9:03 pm-11:34 am
1 stop10h 31m
$479
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 9/15
6:23 am-2:39 pm
2 stops12h 16m
Kona Intl
Tue 9/22
7:15 pm-9:56 am
2 stops10h 41m
$489
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 9/20
2:19 pm-9:50 pm
2 stops11h 31m
Kona Intl
Sat 9/26
5:45 pm-12:33 pm
2 stops14h 48m
$490
Cheapest one-way
Quickest one-way
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 6/22
4:27 pm-10:10 pm
1 stop9h 43m
$219
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Wed 7/22
6:30 am-12:20 pm
1 stop9h 50m
$267
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Boise 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 Boise to Kailua-Kona in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Kailua-Kona flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-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 Boise-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 Boise to Kailua-Kona
Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Boise with our price prediction graph.
BOI-KOA
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.
Cheapflights Insights
Everything you need to know about your flight from Boise to Kailua-Kona
How far ahead should I book a flight from Boise to Kailua-Kona?
The best time to book flights from Boise to Kailua-Kona is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Boise to Kailua-Kona?
Currently, August is the cheapest month in which you can book a flight from Boise to Kailua-Kona (average of $361). Flying from Boise to Kailua-Kona in December is currently the most expensive (average of $795). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Boise to Kailua-Kona?
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 June 3, 2026.
Read through reviews of airlines operating flights from Boise to Kailua-Kona, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
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Other flights to Kailua-Kona
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Boise and Kailua-Kona flights
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Top 5 airlines flying from Boise to Kailua-Kona
Discover the top 5 airlines that operate flights from Boise 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 June 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$521 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$361 | Average$610 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$361 | Average$546 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$379 | Average$604 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$392 | Average$499 | FlexibilityNo cancel fee | On-time69% |