$202+ Cheap flights from Boise (BOI) to The Big Island
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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KOA
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from Boise to The Big Island with Cheapflights
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Cheapest flights from Boise to The Big IslandExplore the most affordable flight options available from Boise to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from Boise to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 3/21:25 pm
BOI
- KOA
2 stops20h 01m
Multiple Airlines
Mon 3/910:50 am
KOA
- BOI
1 stop22h 32m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 3/21:25 pm
BOI
- KOA
2 stops20h 01m
Multiple Airlines
Wed 3/119:17 pm
KOA
- BOI
1 stop10h 23m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/238:12 pm
BOI
- KOA
1 stop17h 38m
Alaska Airlines
Mon 3/23:33 pm
KOA
- BOI
1 stop22h 54m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 3/37:00 am
BOI
- KOA
1 stop30h 35m
Multiple Airlines
Tue 3/106:00 am
KOA
- BOI
2 stops13h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/1411:58 am
BOI
- KOA
1 stop9h 33m
Alaska Airlines
Tue 4/2110:07 pm
KOA
- BOI
1 stop10h 28m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 2/1. 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.
Sun 3/15:35 am
BOI
- KOA
2 stops15h 55m
Delta
Tue 3/1010:15 pm
KOA
- BOI
1 stop19h 20m
Delta
Deal found 2/1![Delta logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/237:00 am
BOI
- KOA
2 stops12h 07m
Multiple Airlines
Mon 3/210:45 pm
KOA
- BOI
2 stops13h 23m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/142:22 pm
BOI
- KOA
2 stops11h 54m
Multiple Airlines
Tue 4/2110:07 pm
KOA
- BOI
1 stop10h 28m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 3/26:28 am
BOI
- ITO
2 stops14h 13m
Multiple Airlines
Wed 3/48:30 pm
ITO
- BOI
2 stops12h 10m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 3/48:50 am
BOI
- KOA
1 stop13h 49m
Delta
Tue 3/1010:15 pm
KOA
- BOI
1 stop19h 20m
Delta
Deal found 2/1![Delta logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 3/2211:58 am
BOI
- ITO
2 stops14h 35m
Multiple Airlines
Tue 4/145:57 pm
ITO
- BOI
2 stops14h 28m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$584
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:55 am
BOI
- ITO
2 stops10h 15m
Southwest
Fri 2/206:55 pm
ITO
- BOI
2 stops13h 10m
Southwest
Deal found 1/31![Southwest logo]()
$675
Best flights from Boise to The Big IslandDiscover carefully curated flight deals from Boise to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Boise to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 4/149:02 am
BOI
- KOA
1 stop28h 37m
Alaska Airlines
Tue 4/2110:07 pm
KOA
- BOI
1 stop10h 28m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 4/216:04 pm
BOI
- KOA
2 stops20h 53m
Multiple Airlines
Tue 4/286:00 am
KOA
- BOI
2 stops13h 01m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:55 am
BOI
- KOA
1 stop14h 08m
Delta
Tue 4/288:50 pm
KOA
- BOI
1 stop12h 21m
Delta
Deal found 1/31![Delta logo]()
$392
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:55 am
BOI
- ITO
2 stops10h 15m
Southwest
Fri 2/206:55 pm
ITO
- BOI
2 stops13h 10m
Southwest
Deal found 1/31![Southwest logo]()
$675
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/238:12 pm
BOI
- KOA
1 stop17h 38m
Alaska Airlines
Mon 3/210:45 pm
KOA
- BOI
2 stops13h 23m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 4/149:02 am
BOI
- KOA
1 stop28h 37m
Multiple Airlines
Tue 4/216:00 am
KOA
- BOI
2 stops13h 47m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
BOI
- KOA
2 stops15h 43m
Delta
Tue 4/218:50 pm
KOA
- BOI
1 stop12h 21m
Delta
Deal found 1/31![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 3/26:28 am
BOI
- ITO
2 stops14h 13m
Multiple Airlines
Wed 3/48:30 pm
ITO
- BOI
2 stops12h 10m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 2/237:00 am
BOI
- KOA
1 stop11h 53m
Alaska Airlines
Thu 2/261:10 pm
KOA
- BOI
1 stop31h 20m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 3/2211:58 am
BOI
- ITO
2 stops14h 35m
Multiple Airlines
Tue 4/145:57 pm
ITO
- BOI
2 stops14h 28m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$584
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 2/185:40 am
BOI
- ITO
2 stops13h 20m
Multiple Airlines
Sun 2/229:00 pm
ITO
- BOI
2 stops12h 40m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,098
Last-minute flights from Boise to The Big IslandDiscover last-minute flight deals from Boise to The Big Island. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to The Big Island. Data last updated February 2, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:55 am
BOI
- ITO
2 stops10h 15m
Southwest
Fri 2/206:55 pm
ITO
- BOI
2 stops13h 10m
Southwest
Deal found 1/31![Southwest logo]()
$675
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/171:51 pm
BOI
- KOA
1 stop8h 48m
Delta
Tue 2/2410:55 pm
KOA
- BOI
1 stop20h 50m
Delta
Deal found 2/1![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/1710:41 am
BOI
- KOA
1 stop11h 58m
Delta
Wed 2/259:55 pm
KOA
- BOI
1 stop8h 55m
Delta
Deal found 2/1![Delta logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/187:00 am
BOI
- KOA
1 stop11h 53m
Multiple Airlines
Wed 2/2511:50 am
KOA
- BOI
1 stop21h 27m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 2/185:35 am
BOI
- KOA
2 stops15h 55m
Delta
Tue 2/2410:55 pm
KOA
- BOI
1 stop20h 50m
Delta
Deal found 2/1![Delta logo]()
$480
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 2/185:40 am
BOI
- ITO
2 stops13h 20m
Multiple Airlines
Sun 2/229:00 pm
ITO
- BOI
2 stops12h 40m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,098
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/238:12 pm
BOI
- KOA
1 stop17h 38m
Alaska Airlines
Mon 3/23:33 pm
KOA
- BOI
1 stop22h 54m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/237:00 am
BOI
- KOA
2 stops12h 07m
Multiple Airlines
Mon 3/210:45 pm
KOA
- BOI
2 stops13h 23m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 2/237:00 am
BOI
- KOA
1 stop11h 53m
Alaska Airlines
Thu 2/261:10 pm
KOA
- BOI
1 stop31h 20m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 2/237:00 am
BOI
- KOA
2 stops12h 07m
Multiple Airlines
Thu 2/261:10 pm
KOA
- BOI
1 stop31h 20m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:51 pm
BOI
- KOA
1 stop8h 48m
Delta
Fri 3/69:55 pm
KOA
- BOI
1 stop12h 16m
Delta
Deal found 1/31![Delta logo]()
$409
This Expedia deal was found by Cheapflights users on 1/31. 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.
Thu 2/268:30 am
BOI
- KOA
2 stops12h 17m
Multiple Airlines
Fri 3/67:50 pm
KOA
- BOI
2 stops12h 50m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$447
One-way flights from Boise to The Big IslandSearch for one-way flight options from Boise to The Big Island. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Boise to The Big Island. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 4/216:00 am
BOI
- ITO
2 stops15h 41m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 2/2. 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 3/198:00 am
BOI
- KOA
2 stops14h 38m
Delta
Deal found 2/2![Delta logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 3/166:00 pm
BOI
- KOA
1 stop32h 05m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 3/1611:54 am
BOI
- KOA
2 stops14h 21m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 4/611:58 am
BOI
- ITO
2 stops13h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Sat 4/47:20 am
BOI
- ITO
2 stops14h 07m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 3/1912:15 pm
BOI
- KOA
3 stops23h 01m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 4/58:07 am
BOI
- ITO
2 stops18h 26m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$424
Find flight deals from Boise to The Big Island
Keep the following information in mind while searching for Boise to The Big Island flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (Kiwi.com) |
One-way from | $202 (Alaska Airlines) |
Popular in | March |
Cheapest in | August |
Average price | $472 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to The Big Island 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 February 2, 2026.
Use the filters below to find and compare flights from Boise to The Big Island that are best for you.
Fly from
Boise
Fly to
The Big Island
Route
Depart
Return
Price
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 4/14
9:02 am-9:39 am
1 stop28h 37m
Kona Intl
Tue 4/21
10:07 pm-12:35 pm
1 stop10h 28m
$387
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 4/21
6:04 pm-10:57 am
2 stops20h 53m
Kona Intl
Tue 4/28
6:00 am-11:01 pm
2 stops13h 01m
$390
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 2/23
8:12 pm-10:50 am
1 stop17h 38m
Kona Intl
Mon 3/2
10:45 pm-3:08 pm
2 stops13h 23m
$390
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 4/21
8:55 am-7:03 pm
1 stop14h 08m
Kona Intl
Tue 4/28
8:50 pm-1:11 pm
1 stop12h 21m
$392
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 4/14
9:02 am-9:39 am
1 stop28h 37m
Kona Intl
Tue 4/21
6:00 am-11:47 pm
2 stops13h 47m
$393
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Tue 4/14
6:00 am-5:43 pm
2 stops15h 43m
Kona Intl
Tue 4/21
8:50 pm-1:11 pm
1 stop12h 21m
$398
BoiseHilo
BOI - ITO
BOIITO
Boise Air Term. Gowen Fld
Mon 3/2
6:28 am-5:41 pm
2 stops14h 13m
Hilo Intl
Wed 3/4
8:30 pm-11:40 am
2 stops12h 10m
$403
BoiseKailua-Kona
BOI - KOA
BOIKOA
Boise Air Term. Gowen Fld
Mon 2/23
7:00 am-3:53 pm
1 stop11h 53m
Kona Intl
Thu 2/26
1:10 pm-11:30 pm
1 stop31h 20m
$407
BoiseHilo
BOI - ITO
BOIITO
Boise Air Term. Gowen Fld
Sun 3/22
11:58 am-10:33 pm
2 stops14h 35m
Hilo Intl
Tue 4/14
5:57 pm-12:25 pm
2 stops14h 28m
$584
BoiseHilo
BOI - ITO
BOIITO
Boise Air Term. Gowen Fld
Mon 2/16
10:55 am-6:10 pm
2 stops10h 15m
Hilo Intl
Fri 2/20
6:55 pm-11:05 am
2 stops13h 10m
$675
Showing 1-10 of 20 results
Best time to book a flight from Boise to The Big Island
Have a flexible travel schedule? Discover the best time to fly to The Big Island from Boise with our price prediction graph.
BOI-ITO
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 The Big Island
BOI-zzFUI
BOI-ITO
BOI-KOA
What is the cheapest month to book a flight from Boise to The Big Island?
Currently, October is the cheapest month in which you can book a flight from Boise to The Big Island (average of $242). Flying from Boise to The Big Island in July is currently the most expensive (average of $410). 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.
Reviews of airlines servicing The Big Island
Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated February 2, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Boise to The Big Island have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Overall
8.0
Boarding
8.1
Food
7.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Boise to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Boise to The Big Island
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Boise to The Big Island
Discover the top 5 airlines that operate flights from Boise to The Big Island. 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$261 | Average$610 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$331 | Average$551 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$379 | Average$604 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$419 | Average$1,030 | FlexibilityNo cancel fee | On-time69% |