$240+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KOA
Jul 23 — Jul 301
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
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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 23, 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 23, 2026.
This Priceline deal was found by Cheapflights users on 6/21. 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 8/124:35 pm
BOI
- KOA
1 stop9h 35m
Alaska Airlines
Tue 8/253:51 pm
KOA
- BOI
1 stop26h 36m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$455
This Orbitz deal was found by Cheapflights users on 6/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:47 pm
BOI
- KOA
1 stop20h 48m
Multiple Airlines
Mon 10/51:49 pm
KOA
- BOI
1 stop21h 28m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
BOI
- KOA
1 stop10h 40m
Southwest
Thu 8/278:35 pm
KOA
- BOI
1 stop13h 40m
Southwest
Deal found 6/22![Southwest logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 8/128:15 am
BOI
- KOA
2 stops12h 13m
Multiple Airlines
Tue 8/253:51 pm
KOA
- BOI
1 stop26h 36m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$461
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 11/107:00 am
BOI
- KOA
2 stops14h 16m
Multiple Airlines
Wed 11/116:00 am
KOA
- BOI
2 stops13h 00m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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 8/247:20 am
BOI
- KOA
1 stop11h 28m
Multiple Airlines
Thu 8/277:15 pm
KOA
- BOI
2 stops13h 21m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 6/22. 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.
Mon 8/248:59 am
BOI
- KOA
1 stop12h 36m
Delta
Sun 8/308:42 pm
KOA
- BOI
1 stop9h 13m
Delta
Deal found 6/22![Delta logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 8/247:20 am
BOI
- KOA
1 stop11h 28m
Alaska Airlines
Thu 8/2710:25 pm
KOA
- BOI
1 stop10h 11m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$478
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 23, 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 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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 8/247:20 am
BOI
- KOA
1 stop11h 28m
Multiple Airlines
Thu 8/277:15 pm
KOA
- BOI
2 stops13h 21m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 6/23. 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.
Sun 9/2010:34 am
BOI
- KOA
1 stop10h 57m
Delta
Sat 9/268:50 pm
KOA
- BOI
1 stop10h 44m
Delta
Deal found 6/23![Delta logo]()
$469
This Southwest deal was found by Cheapflights users on 6/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:30 am
BOI
- KOA
1 stop8h 45m
Southwest
Mon 8/248:35 pm
KOA
- BOI
1 stop10h 15m
Southwest
Deal found 6/19![Southwest logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 8/247:20 am
BOI
- KOA
1 stop11h 28m
Alaska Airlines
Thu 8/2710:25 pm
KOA
- BOI
1 stop10h 11m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 9/72:17 pm
BOI
- KOA
2 stops11h 33m
Multiple Airlines
Mon 9/1410:46 am
KOA
- BOI
1 stop24h 46m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 9/186:00 am
BOI
- KOA
1 stop9h 06m
Multiple Airlines
Fri 9/2510:25 pm
KOA
- BOI
1 stop10h 10m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 8/171:06 pm
BOI
- KOA
2 stops12h 44m
Multiple Airlines
Sat 8/228:45 pm
KOA
- BOI
2 stops11h 51m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$480
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 9/207:20 am
BOI
- KOA
2 stops14h 57m
Multiple Airlines
Sat 9/268:45 pm
KOA
- BOI
2 stops11h 50m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$480
This Alaska Airlines deal was found by Cheapflights users on 6/18. 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 8/247:20 am
BOI
- KOA
1 stop11h 28m
Multiple Airlines
Sun 8/305:02 pm
KOA
- BOI
2 stops12h 50m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$485
Last-minute flights from Boise to Kailua-KonaDiscover last-minute flight deals from Boise to Kailua-Kona. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Kailua-Kona. Data last updated June 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/22. 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.
Mon 7/135:57 am
BOI
- KOA
1 stop8h 58m
Alaska Airlines
Fri 7/171:18 pm
KOA
- BOI
1 stop16h 22m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$534
This CheapOair deal was found by Cheapflights users on 6/20. 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 7/148:15 am
BOI
- KOA
2 stops10h 24m
Multiple Airlines
Tue 7/218:45 pm
KOA
- BOI
2 stops12h 02m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$545
This deal was found by Cheapflights users on 6/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Tue 8/49:19 pm
KOA
- BOI
1 stop8h 18m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 6/21. 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 7/288:42 am
BOI
- KOA
1 stop12h 53m
Delta
Fri 8/78:42 pm
KOA
- BOI
2 stops15h 40m
Delta
Deal found 6/21![Delta logo]()
$535
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 7/295:57 am
BOI
- KOA
1 stop8h 58m
Alaska Airlines
Thu 8/69:19 pm
KOA
- BOI
1 stop8h 18m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 7/295:57 am
BOI
- KOA
1 stop8h 58m
Multiple Airlines
Thu 8/65:45 pm
KOA
- BOI
2 stops11h 52m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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 7/295:57 am
BOI
- KOA
2 stops11h 39m
Multiple Airlines
Fri 8/77:15 pm
KOA
- BOI
2 stops13h 32m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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 7/295:57 am
BOI
- KOA
1 stop8h 58m
Alaska Airlines
Fri 8/79:19 pm
KOA
- BOI
1 stop11h 28m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 6/21. 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 7/298:42 am
BOI
- KOA
1 stop12h 53m
Delta
Fri 8/78:42 pm
KOA
- BOI
1 stop11h 01m
Delta
Deal found 6/21![Delta logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 7/304:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Thu 8/69:19 pm
KOA
- BOI
1 stop8h 18m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$530
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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 7/304:27 pm
BOI
- KOA
1 stop9h 43m
Multiple Airlines
Thu 8/65:45 pm
KOA
- BOI
2 stops11h 52m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$536
This CheapOair deal was found by Cheapflights users on 6/19. 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.
Thu 7/306:23 am
BOI
- KOA
2 stops12h 16m
Multiple Airlines
Fri 8/78:45 pm
KOA
- BOI
2 stops12h 02m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$541
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 23, 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 23, 2026.
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:23 pm
BOI
- KOA
1 stop9h 12m
Delta
Deal found 6/18![Delta logo]()
$240
This Expedia deal was found by Cheapflights users on 6/19. 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.
Sat 7/188:28 pm
BOI
- KOA
1 stop18h 27m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$317
This deal was found by Cheapflights users on 6/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:57 am
BOI
- KOA
1 stop8h 58m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$342
This Priceline deal was found by Cheapflights users on 6/19. 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.
Sat 7/185:57 am
BOI
- KOA
2 stops10h 19m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:28 pm
BOI
- KOA
3 stops43h 08m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$700
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $452 (Alaska Airlines) |
One-way from | $240 (Delta) |
Popular in | December |
Cheapest in | April |
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 23, 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
Mon 8/24
7:20 am-2:48 pm
1 stop11h 28m
Kona Intl
Thu 8/27
7:15 pm-12:36 pm
2 stops13h 21m
$464
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 9/7
2:17 pm-9:50 pm
2 stops11h 33m
Kona Intl
Mon 9/14
10:46 am-3:32 pm
1 stop24h 46m
$466
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 9/20
10:34 am-5:31 pm
1 stop10h 57m
Kona Intl
Sat 9/26
8:50 pm-11:34 am
1 stop10h 44m
$469
Quickest round-trip
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 8/16
7:30 am-12:15 pm
1 stop8h 45m
Kona Intl
Mon 8/24
8:35 pm-10:50 am
1 stop10h 15m
$469
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Fri 9/18
6:00 am-11:06 am
1 stop9h 06m
Kona Intl
Fri 9/25
10:25 pm-12:35 pm
1 stop10h 10m
$469
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 8/24
7:20 am-2:48 pm
1 stop11h 28m
Kona Intl
Thu 8/27
10:25 pm-12:36 pm
1 stop10h 11m
$478
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 8/17
1:06 pm-9:50 pm
2 stops12h 44m
Kona Intl
Sat 8/22
8:45 pm-12:36 pm
2 stops11h 51m
$480
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 9/20
7:20 am-6:17 pm
2 stops14h 57m
Kona Intl
Sat 9/26
8:45 pm-12:35 pm
2 stops11h 50m
$480
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 8/24
7:20 am-2:48 pm
1 stop11h 28m
Kona Intl
Sun 8/30
5:02 pm-9:52 am
2 stops12h 50m
$485
Cheapest one-way
Quickest one-way
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sat 8/15
12:23 pm-5:35 pm
1 stop9h 12m
$240
Showing 1-10 of 13 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, April is the cheapest month in which you can book a flight from Boise to Kailua-Kona (average of $465). 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 23, 2026.
Read through reviews of airlines operating flights from Boise to Kailua-Kona, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Overall
7.9
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$346 | Average$451 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$361 | Average$551 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$379 | Average$604 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$392 | Average$565 | FlexibilityNo cancel fee | On-time69% |