$249+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KOA
Jun 27 — Jul 41
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Kailua-Kona with Cheapflights
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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 May 28, 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 May 28, 2026.
This CheapOair deal was found by Cheapflights users on 5/28. 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 6/184:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Thu 6/251:18 pm
KOA
- BOI
1 stop16h 22m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 6/255:45 pm
KOA
- BOI
2 stops11h 55m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$444
This CheapOair deal was found by Cheapflights users on 5/25. 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.
Mon 9/78:25 pm
BOI
- KOA
1 stop18h 41m
Multiple Airlines
Thu 9/172:31 pm
KOA
- BOI
1 stop18h 02m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 5/26. 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 9/2012:14 pm
BOI
- KOA
1 stop9h 17m
Delta
Sat 9/269:03 pm
KOA
- BOI
1 stop10h 31m
Delta
Deal found 5/26![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 8/257:20 am
BOI
- KOA
2 stops16h 12m
Multiple Airlines
Wed 8/266:00 am
KOA
- BOI
2 stops13h 00m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Sun 8/236:15 am
BOI
- KOA
1 stop8h 34m
United Airlines
Sat 8/2910:15 pm
KOA
- BOI
2 stops13h 16m
United Airlines
Deal found 5/26![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Mon 8/316:15 am
BOI
- KOA
1 stop8h 34m
United Airlines
Sun 9/611:05 pm
KOA
- BOI
1 stop7h 59m
United Airlines
Deal found 5/24![United Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 9/266:00 am
KOA
- BOI
2 stops13h 00m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 5/27. 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 9/108:40 am
BOI
- KOA
1 stop13h 11m
Delta
Thu 9/179:03 pm
KOA
- BOI
1 stop10h 31m
Delta
Deal found 5/27![Delta logo]()
$479
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 May 28, 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 May 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 6/255:45 pm
KOA
- BOI
2 stops11h 55m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/26. 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 8/238:50 am
BOI
- KOA
1 stop12h 45m
Delta
Sat 8/298:37 pm
KOA
- BOI
1 stop11h 06m
Delta
Deal found 5/26![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Sun 8/236:15 am
BOI
- KOA
1 stop8h 34m
United Airlines
Sat 8/2910:15 pm
KOA
- BOI
2 stops13h 16m
United Airlines
Deal found 5/26![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 5/26. 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 9/2012:14 pm
BOI
- KOA
1 stop9h 17m
Delta
Sat 9/269:03 pm
KOA
- BOI
1 stop10h 31m
Delta
Deal found 5/26![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 8/256:00 am
BOI
- KOA
1 stop9h 06m
Multiple Airlines
Wed 8/267:15 pm
KOA
- BOI
2 stops13h 21m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 5/27. 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 9/108:40 am
BOI
- KOA
1 stop13h 11m
Delta
Thu 9/179:03 pm
KOA
- BOI
1 stop10h 31m
Delta
Deal found 5/27![Delta logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 9/206:00 am
BOI
- KOA
1 stop9h 06m
Multiple Airlines
Sat 9/262:31 pm
KOA
- BOI
1 stop18h 02m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$491
Last-minute flights from Boise to Kailua-KonaDiscover last-minute flight deals from Boise to Kailua-Kona. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Kailua-Kona. Data last updated May 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/25. 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 6/210:39 am
BOI
- KOA
1 stop10h 56m
Delta
Thu 6/118:50 pm
KOA
- BOI
1 stop9h 06m
Delta
Deal found 5/25![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 5/25. 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 6/212:15 pm
BOI
- KOA
1 stop9h 20m
Delta
Sun 6/78:50 pm
KOA
- BOI
1 stop10h 25m
Delta
Deal found 5/25![Delta logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Tue 6/26:07 pm
BOI
- KOA
2 stops16h 39m
Multiple Airlines
Fri 6/59:25 pm
KOA
- BOI
1 stop9h 38m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$533
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 6/24:19 pm
BOI
- KOA
1 stop9h 55m
Multiple Airlines
Sat 6/66:00 am
KOA
- BOI
2 stops12h 58m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$534
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 6/311:56 am
BOI
- KOA
1 stop10h 59m
Alaska Airlines
Thu 6/119:19 pm
KOA
- BOI
1 stop8h 21m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$548
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 6/44:19 pm
BOI
- KOA
1 stop9h 55m
Alaska Airlines
Fri 6/58:00 am
KOA
- BOI
1 stop10h 24m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$523
This CheapOair deal was found by Cheapflights users on 5/28. 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 6/184:27 pm
BOI
- KOA
1 stop9h 43m
Alaska Airlines
Thu 6/251:18 pm
KOA
- BOI
1 stop16h 22m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 6/255:45 pm
KOA
- BOI
2 stops11h 55m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$444
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 May 28, 2026.
Search for one-way flight options from Boise to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Delta deal was found by Cheapflights users on 5/24. 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 6/210:39 am
BOI
- KOA
1 stop10h 56m
Delta
Deal found 5/24![Delta logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 6/36:35 am
BOI
- KOA
2 stops11h 01m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$254
This CheapOair deal was found by Cheapflights users on 5/24. 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 6/27:00 am
BOI
- KOA
2 stops10h 36m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 6/144:21 pm
BOI
- KOA
1 stop9h 49m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Sun 5/316:30 am
BOI
- KOA
1 stop10h 07m
United Airlines
Deal found 5/28![United Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 5/317:00 am
BOI
- KOA
2 stops10h 36m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 6/56:00 am
BOI
- KOA
2 stops10h 41m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Tue 8/46:23 am
BOI
- KOA
2 stops11h 13m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 8/26:23 am
BOI
- KOA
2 stops11h 13m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 6/14:19 pm
BOI
- KOA
1 stop9h 55m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 5/24. 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 6/16:41 pm
BOI
- KOA
2 stops26h 54m
Delta
Deal found 5/24![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 5/27. 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 8/36:30 am
BOI
- KOA
2 stops15h 35m
Southwest
Deal found 5/27![Southwest logo]()
$328
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 May 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (CheapOair) |
One-way from | $249 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $635 |
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 May 28, 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
Thu 6/18
4:27 pm-10:10 pm
1 stop9h 43m
Kona Intl
Thu 6/25
5:45 pm-9:40 am
2 stops11h 55m
$444
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 8/23
8:50 am-5:35 pm
1 stop12h 45m
Kona Intl
Sat 8/29
8:37 pm-11:43 am
1 stop11h 06m
$459
Quickest round-trip
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 9/20
12:14 pm-5:31 pm
1 stop9h 17m
Kona Intl
Sat 9/26
9:03 pm-11:34 am
1 stop10h 31m
$459
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 8/25
6:00 am-11:06 am
1 stop9h 06m
Kona Intl
Wed 8/26
7:15 pm-12:36 pm
2 stops13h 21m
$464
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 8/23
6:15 am-10:49 am
1 stop8h 34m
Kona Intl
Sat 8/29
10:15 pm-3:31 pm
2 stops13h 16m
$465
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Thu 9/10
8:40 am-5:51 pm
1 stop13h 11m
Kona Intl
Thu 9/17
9:03 pm-11:34 am
1 stop10h 31m
$479
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 9/20
6:00 am-11:06 am
1 stop9h 06m
Kona Intl
Sat 9/26
2:31 pm-12:33 pm
1 stop18h 02m
$491
Cheapest one-way
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 6/2
10:39 am-5:35 pm
1 stop10h 56m
$249
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Thu 6/4
6:00 am-10:56 am
1 stop8h 56m
$249
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Wed 6/10
5:57 am-1:36 pm
2 stops11h 39m
$255
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | 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 May 28, 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
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$507 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$533 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$361 | Average$610 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$379 | Average$604 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$392 | Average$499 | FlexibilityNo cancel fee | On-time69% |