$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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KOA
Jun 8 — Jun 151
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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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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 9, 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 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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
Alaska Airlines
Tue 6/99:25 pm
KOA
- BOI
1 stop11h 22m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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
Tue 6/93:59 pm
KOA
- BOI
2 stops13h 44m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 8/1211:42 am
BOI
- KOA
1 stop11h 23m
Alaska Airlines
Wed 8/129:19 pm
KOA
- BOI
1 stop11h 07m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 5/6. 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 8/121:00 pm
BOI
- KOA
1 stop10h 17m
Delta
Wed 8/199:06 pm
KOA
- BOI
1 stop8h 49m
Delta
Deal found 5/6![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 5/6. 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 8/1310:35 am
BOI
- KOA
1 stop11h 00m
Delta
Wed 8/199:06 pm
KOA
- BOI
1 stop10h 37m
Delta
Deal found 5/6![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 5/6. 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 8/138:42 am
BOI
- KOA
1 stop12h 53m
Delta
Sun 8/169:06 pm
KOA
- BOI
1 stop10h 37m
Delta
Deal found 5/6![Delta logo]()
$460
This CheapOair deal was found by Cheapflights users on 5/8. 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 5/307:33 pm
BOI
- KOA
1 stop19h 54m
Multiple Airlines
Mon 6/84:32 pm
KOA
- BOI
2 stops14h 31m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 8/128:03 am
BOI
- KOA
2 stops12h 25m
Multiple Airlines
Wed 8/125:51 pm
KOA
- BOI
2 stops12h 21m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 8/124:21 pm
BOI
- KOA
1 stop9h 49m
Multiple Airlines
Tue 8/186:00 am
KOA
- BOI
2 stops12h 45m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 8/134:21 pm
BOI
- KOA
1 stop9h 49m
Multiple Airlines
Thu 8/206:30 pm
KOA
- BOI
2 stops14h 05m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$465
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 8/147:04 am
BOI
- KOA
2 stops11h 35m
Multiple Airlines
Sun 8/169:19 pm
KOA
- BOI
1 stop8h 24m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$466
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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 9/208:40 am
BOI
- KOA
1 stop13h 11m
Delta
Sat 9/269:45 pm
KOA
- BOI
1 stop8h 17m
Delta
Deal found 5/6![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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 9/76:20 am
BOI
- KOA
2 stops12h 19m
Multiple Airlines
Wed 9/167:15 pm
KOA
- BOI
2 stops10h 44m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 8/64:21 pm
BOI
- KOA
1 stop9h 49m
Alaska Airlines
Thu 8/139:19 pm
KOA
- BOI
1 stop8h 24m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$478
This Expedia deal was found by Cheapflights users on 5/4. 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.
Mon 9/142:16 pm
BOI
- KOA
2 stops11h 34m
Multiple Airlines
Thu 9/247:15 pm
KOA
- BOI
2 stops10h 44m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 7/304:21 pm
BOI
- KOA
1 stop9h 49m
Alaska Airlines
Wed 8/59:19 pm
KOA
- BOI
1 stop11h 07m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 5/306:54 pm
BOI
- KOA
1 stop18h 42m
Alaska Airlines
Mon 6/83:40 pm
KOA
- BOI
1 stop25h 57m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 8/44:21 pm
BOI
- KOA
1 stop9h 49m
Multiple Airlines
Wed 8/56:00 am
KOA
- BOI
2 stops12h 45m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 9/206:20 am
BOI
- KOA
2 stops11h 18m
Multiple Airlines
Sat 9/267:15 pm
KOA
- BOI
2 stops13h 20m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 6/18:51 pm
BOI
- KOA
1 stop29h 23m
Alaska Airlines
Sun 6/712:27 pm
KOA
- BOI
1 stop18h 36m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$518
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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 7/294:21 pm
BOI
- KOA
1 stop9h 49m
Multiple Airlines
Mon 8/107:15 pm
KOA
- BOI
2 stops14h 52m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$504
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 5/278:51 pm
BOI
- KOA
1 stop29h 23m
Alaska Airlines
Mon 6/18:00 am
KOA
- BOI
1 stop25h 02m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$522
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 6/84:19 pm
BOI
- KOA
1 stop9h 55m
Multiple Airlines
Mon 6/157:15 pm
KOA
- BOI
2 stops13h 11m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$517
Last-minute flights from Boise to Kailua-KonaDiscover last-minute flight deals from Boise to Kailua-Kona. Data last updated May 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Kailua-Kona. Data last updated May 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/7. 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 5/138:56 am
BOI
- KOA
1 stop12h 41m
Delta
Wed 5/208:50 pm
KOA
- BOI
1 stop9h 04m
Delta
Deal found 5/7![Delta logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 5/278:51 pm
BOI
- KOA
1 stop29h 23m
Alaska Airlines
Wed 6/38:00 am
KOA
- BOI
1 stop11h 58m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$500
This CheapOair deal was found by Cheapflights users on 5/8. 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 5/307:33 pm
BOI
- KOA
1 stop19h 54m
Multiple Airlines
Mon 6/84:32 pm
KOA
- BOI
2 stops14h 31m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 5/307:33 pm
BOI
- KOA
1 stop19h 54m
Alaska Airlines
Mon 6/83:40 pm
KOA
- BOI
1 stop25h 57m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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
Alaska Airlines
Tue 6/99:25 pm
KOA
- BOI
1 stop11h 22m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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
Tue 6/93:59 pm
KOA
- BOI
2 stops13h 44m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$444
This Orbitz deal was found by Cheapflights users on 5/6. 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.
Fri 6/54:19 pm
BOI
- KOA
1 stop9h 55m
Alaska Airlines
Fri 6/121:18 pm
KOA
- BOI
1 stop16h 25m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$506
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 6/84:19 pm
BOI
- KOA
1 stop9h 55m
Alaska Airlines
Mon 6/159:19 pm
KOA
- BOI
1 stop8h 24m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$468
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 9, 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 9, 2026.
This CheapOair deal was found by Cheapflights users on 5/8. 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.
Wed 6/36:35 am
BOI
- KOA
1 stop12h 05m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 stops12h 06m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 5/9. 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 5/318:56 am
BOI
- KOA
1 stop12h 41m
Delta
Deal found 5/9![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 5/9. 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 5/312:05 pm
BOI
- KOA
1 stop9h 26m
United Airlines
Deal found 5/9![United Airlines logo]()
$277
This CheapOair deal was found by Cheapflights users on 5/8. 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.
Wed 7/2911:42 am
BOI
- KOA
1 stop11h 23m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/201:06 pm
BOI
- KOA
2 stops12h 44m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$297
This CheapOair deal was found by Cheapflights users on 5/8. 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 7/211:06 pm
BOI
- KOA
2 stops12h 44m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 5/316:35 am
BOI
- KOA
2 stops14h 28m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:05 pm
BOI
- KOA
1 stop9h 26m
United Airlines
Deal found 5/8![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 5/8. 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 7/208:42 am
BOI
- KOA
1 stop12h 53m
Delta
Deal found 5/8![Delta logo]()
$342
This Southwest deal was found by Cheapflights users on 5/8. 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 7/206:30 am
BOI
- KOA
1 stop9h 50m
Southwest
Deal found 5/8![Southwest logo]()
$348
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (Alaska Airlines) |
One-way from | $219 (CheapOair) |
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 9, 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
Sun 9/20
8:40 am-5:51 pm
1 stop13h 11m
Kona Intl
Sat 9/26
9:45 pm-10:02 am
1 stop8h 17m
$459
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 9/7
6:20 am-2:39 pm
2 stops12h 19m
Kona Intl
Wed 9/16
7:15 pm-9:59 am
2 stops10h 44m
$469
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 9/14
2:16 pm-9:50 pm
2 stops11h 34m
Kona Intl
Thu 9/24
7:15 pm-9:59 am
2 stops10h 44m
$469
Quickest round-trip
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Thu 8/6
4:21 pm-10:10 pm
1 stop9h 49m
Kona Intl
Thu 8/13
9:19 pm-9:43 am
1 stop8h 24m
$478
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Thu 7/30
4:21 pm-10:10 pm
1 stop9h 49m
Kona Intl
Wed 8/5
9:19 pm-12:26 pm
1 stop11h 07m
$498
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sat 5/30
6:54 pm-9:36 am
1 stop18h 42m
Kona Intl
Mon 6/8
3:40 pm-9:37 pm
1 stop25h 57m
$498
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 8/4
4:21 pm-10:10 pm
1 stop9h 49m
Kona Intl
Wed 8/5
6:00 am-10:45 pm
2 stops12h 45m
$498
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Sun 9/20
6:20 am-1:38 pm
2 stops11h 18m
Kona Intl
Sat 9/26
7:15 pm-12:35 pm
2 stops13h 20m
$502
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Wed 7/29
4:21 pm-10:10 pm
1 stop9h 49m
Kona Intl
Mon 8/10
7:15 pm-2:07 pm
2 stops14h 52m
$504
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 6/8
4:19 pm-10:14 pm
1 stop9h 55m
Kona Intl
Mon 6/15
7:15 pm-12:26 pm
2 stops13h 11m
$517
Showing 1-10 of 20 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 9, 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.
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Boise to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Search flights from Boise to Kailua-Kona by cabin class
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Other flights to Kailua-Kona
Explore flights to Kailua-Kona departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 9, 2026.
Boise and Kailua-Kona flights
Browse other Boise and Kailua-Kona flight options. Last updated on May 9, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on May 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$532 | 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% |