$193+ Cheap flights from The Big Island to Idaho
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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BOI
Mar 6 — Mar 131
1 adult, Economy
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Cheapest flights from The Big Island to IdahoExplore the most affordable flight options available from The Big Island to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from The Big Island to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/1310:26 am
KOA
- GEG
1 stop10h 26m
Alaska Airlines
Sun 5/175:00 am
GEG
- KOA
1 stop8h 56m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/1310:26 am
KOA
- GEG
1 stop10h 26m
Multiple Airlines
Tue 5/1912:46 pm
GEG
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 2/3. 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 5/128:55 pm
KOA
- GEG
1 stop12h 33m
Delta
Sun 5/177:25 am
GEG
- KOA
1 stop13h 17m
Delta
Deal found 2/3![Delta logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 5/129:00 pm
KOA
- GEG
2 stops11h 42m
Multiple Airlines
Tue 5/195:00 am
GEG
- KOA
1 stop8h 56m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/113:56 pm
KOA
- GEG
2 stops16h 50m
Alaska Airlines
Mon 5/187:00 am
GEG
- KOA
1 stop9h 26m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/1510:26 am
KOA
- GEG
1 stop10h 26m
Multiple Airlines
Tue 5/1912:46 pm
GEG
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/113:56 pm
KOA
- GEG
2 stops16h 50m
Multiple Airlines
Tue 5/1912:46 pm
GEG
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 2/3. 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.
Wed 5/136:55 pm
ITO
- GEG
2 stops12h 05m
Southwest
Mon 5/1810:45 am
GEG
- ITO
2 stops14h 00m
Southwest
Deal found 2/3![Southwest logo]()
$403
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.
Wed 3/187:40 pm
KOA
- GEG
1 stop10h 20m
Delta
Mon 4/276:20 am
GEG
- KOA
1 stop14h 23m
Delta
Deal found 2/2![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/1310:26 am
KOA
- GEG
1 stop10h 26m
Alaska Airlines
Thu 5/215:00 am
GEG
- KOA
1 stop8h 56m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$418
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/1310:26 am
KOA
- GEG
1 stop10h 26m
Multiple Airlines
Wed 5/2012:46 pm
GEG
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/127:44 pm
ITO
- GEG
2 stops12h 58m
Multiple Airlines
Wed 5/2012:46 pm
GEG
- ITO
2 stops12h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$427
Best flights from The Big Island to IdahoDiscover carefully curated flight deals from The Big Island to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from The Big Island to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/1310:26 am
KOA
- GEG
1 stop10h 26m
Alaska Airlines
Sun 5/175:00 am
GEG
- KOA
1 stop8h 56m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 2/3. 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 5/138:55 pm
KOA
- GEG
1 stop12h 33m
Delta
Mon 5/187:25 am
GEG
- KOA
1 stop13h 17m
Delta
Deal found 2/3![Delta logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 5/148:48 pm
KOA
- GEG
2 stops11h 54m
Multiple Airlines
Mon 5/187:00 am
GEG
- KOA
1 stop9h 26m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 2/3. 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.
Wed 5/136:55 pm
ITO
- GEG
2 stops12h 05m
Southwest
Mon 5/1810:45 am
GEG
- ITO
2 stops14h 00m
Southwest
Deal found 2/3![Southwest logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/158:00 am
KOA
- GEG
1 stop10h 03m
Alaska Airlines
Mon 5/185:00 am
GEG
- KOA
1 stop8h 46m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 2/3. 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 5/148:55 pm
KOA
- GEG
1 stop10h 30m
Delta
Mon 5/187:25 am
GEG
- KOA
1 stop13h 17m
Delta
Deal found 2/3![Delta logo]()
$392
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:55 pm
KOA
- IDA
1 stop9h 53m
United Airlines
Wed 2/185:33 pm
IDA
- KOA
1 stop26h 01m
United Airlines
Deal found 1/31![United Airlines logo]()
$788
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/1510:26 am
KOA
- GEG
1 stop10h 26m
Multiple Airlines
Tue 5/1912:46 pm
GEG
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/1510:26 am
KOA
- GEG
1 stop10h 26m
Alaska Airlines
Tue 5/193:10 pm
GEG
- KOA
1 stop10h 02m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/146:56 pm
KOA
- GEG
2 stops13h 46m
Multiple Airlines
Tue 5/1912:46 pm
GEG
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 2/3![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 3/187:40 pm
KOA
- GEG
1 stop10h 20m
Delta
Mon 4/276:20 am
GEG
- KOA
1 stop14h 23m
Delta
Deal found 2/1![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/113:56 pm
KOA
- GEG
2 stops16h 50m
Alaska Airlines
Tue 5/195:00 am
GEG
- KOA
1 stop8h 56m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$397
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/139:25 pm
KOA
- BOI
1 stop14h 55m
Southwest
Mon 2/235:30 am
BOI
- KOA
1 stop11h 15m
Southwest
Deal found 2/2![Southwest logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/129:00 pm
KOA
- GEG
2 stops11h 42m
Multiple Airlines
Tue 5/1912:46 pm
GEG
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$403
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:05 am
KOA
- BOI
2 stops12h 10m
Southwest
Mon 3/2312:25 pm
BOI
- KOA
2 stops13h 00m
Southwest
Deal found 2/1![Southwest logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/127:44 pm
ITO
- GEG
2 stops12h 58m
Multiple Airlines
Tue 5/195:00 am
GEG
- ITO
2 stops13h 41m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/147:52 pm
ITO
- GEG
2 stops12h 50m
Multiple Airlines
Wed 5/201:46 pm
GEG
- ITO
2 stops11h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$427
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 3/1712:10 pm
KOA
- BOI
1 stop31h 37m
Alaska Airlines
Mon 3/234:15 pm
BOI
- KOA
1 stop10h 12m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$501
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.
Mon 2/168:55 pm
KOA
- BOI
1 stop9h 50m
Delta
Thu 2/195:35 am
BOI
- KOA
1 stop13h 16m
Delta
Deal found 2/2![Delta logo]()
$566
This Southwest deal was found by Cheapflights users on 2/3. 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.
Wed 2/189:25 pm
KOA
- BOI
1 stop11h 25m
Southwest
Sat 2/217:20 am
BOI
- KOA
1 stop8h 55m
Southwest
Deal found 2/3![Southwest logo]()
$566
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/149:00 pm
ITO
- GEG
2 stops11h 42m
Multiple Airlines
Tue 5/195:00 am
GEG
- ITO
2 stops12h 11m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/137:52 pm
ITO
- GEG
2 stops12h 50m
Multiple Airlines
Wed 5/201:46 pm
GEG
- ITO
2 stops11h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$427
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:25 pm
KOA
- BOI
2 stops12h 50m
Southwest
Thu 2/196:30 am
BOI
- KOA
1 stop9h 45m
Southwest
Deal found 2/2![Southwest logo]()
$572
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/136:49 pm
ITO
- GEG
2 stops13h 53m
Multiple Airlines
Tue 5/1912:46 pm
GEG
- ITO
2 stops12h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$427
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:00 am
KOA
- BOI
1 stop9h 55m
Southwest
Sat 2/217:20 am
BOI
- KOA
1 stop8h 55m
Southwest
Deal found 2/1![Southwest logo]()
$574
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.
Fri 2/136:56 pm
KOA
- BOI
2 stops11h 49m
Multiple Airlines
Mon 2/237:00 am
BOI
- KOA
1 stop11h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$483
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 2/1711:50 am
KOA
- IDA
1 stop8h 46m
Alaska Airlines
Wed 2/188:00 am
IDA
- KOA
1 stop12h 13m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$768
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.
Tue 3/179:01 pm
KOA
- BOI
2 stops14h 28m
Multiple Airlines
Mon 3/234:15 pm
BOI
- KOA
1 stop10h 12m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/137:52 pm
ITO
- GEG
2 stops12h 50m
Multiple Airlines
Sun 5/178:38 am
GEG
- ITO
2 stops11h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 5/147:52 pm
ITO
- GEG
2 stops12h 50m
Multiple Airlines
Sun 5/175:00 am
GEG
- ITO
2 stops10h 56m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$502
Last-minute flights from The Big Island to IdahoDiscover last-minute flight deals from The Big Island to Idaho. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from The Big Island to Idaho. Data last updated February 4, 2026 and is based on user searches.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/39:10 pm
KOA
- GEG
1 stop10h 15m
Alaska Airlines
Wed 2/412:10 pm
GEG
- KOA
1 stop11h 20m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$511
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/39:10 pm
KOA
- GEG
1 stop10h 15m
Multiple Airlines
Wed 2/412:10 pm
GEG
- KOA
2 stops11h 20m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$516
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 2/129:01 pm
KOA
- GEG
2 stops12h 05m
Multiple Airlines
Thu 2/1912:00 pm
GEG
- KOA
1 stop12h 57m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$522
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.
Thu 2/129:25 pm
KOA
- GEG
2 stops12h 45m
Southwest
Thu 2/197:45 am
GEG
- KOA
2 stops12h 25m
Southwest
Deal found 1/31![Southwest logo]()
$552
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.
Fri 2/136:56 pm
KOA
- BOI
2 stops11h 49m
Multiple Airlines
Mon 2/237:00 am
BOI
- KOA
1 stop11h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$483
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/139:25 pm
KOA
- BOI
1 stop14h 55m
Southwest
Mon 2/235:30 am
BOI
- KOA
1 stop11h 15m
Southwest
Deal found 2/2![Southwest logo]()
$487
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 3/1712:10 pm
KOA
- BOI
1 stop31h 37m
Alaska Airlines
Mon 3/234:15 pm
BOI
- KOA
1 stop10h 12m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$501
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.
Tue 3/179:01 pm
KOA
- BOI
2 stops14h 28m
Multiple Airlines
Mon 3/234:15 pm
BOI
- KOA
1 stop10h 12m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$502
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:05 am
KOA
- BOI
2 stops12h 10m
Southwest
Mon 3/2312:25 pm
BOI
- KOA
2 stops13h 00m
Southwest
Deal found 2/1![Southwest logo]()
$514
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.
Wed 3/187:40 pm
KOA
- GEG
1 stop10h 20m
Delta
Mon 4/276:20 am
GEG
- KOA
1 stop14h 23m
Delta
Deal found 2/2![Delta logo]()
$409
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:39 pm
KOA
- GEG
2 stops17h 58m
Alaska Airlines
Mon 4/2712:40 pm
GEG
- KOA
2 stops26h 36m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/183:30 pm
KOA
- GEG
2 stops14h 15m
Multiple Airlines
Mon 4/2712:40 pm
GEG
- KOA
2 stops26h 36m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$508
One-way flights from The Big Island to IdahoSearch for one-way flight options from The Big Island to Idaho. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from The Big Island to Idaho. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:57 pm
KOA
- GEG
1 stop11h 05m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$193
This Delta deal was found by Cheapflights users on 2/3. 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 4/298:50 pm
KOA
- GEG
1 stop10h 55m
Delta
Deal found 2/3![Delta logo]()
$196
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.
Wed 4/18:55 pm
KOA
- GEG
1 stop10h 55m
Delta
Deal found 2/2![Delta logo]()
$213
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.
Thu 5/288:55 pm
KOA
- GEG
1 stop10h 30m
Delta
Deal found 2/1![Delta logo]()
$229
This CheapOair deal was found by Cheapflights users on 2/3. 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 5/286:02 pm
KOA
- GEG
2 stops11h 11m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$235
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.
Tue 3/101:56 pm
KOA
- GEG
3 stops41h 51m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$244
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 3/1010:15 pm
KOA
- GEG
2 stops13h 29m
Delta
Deal found 2/1![Delta logo]()
$274
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.
Sat 4/2512:32 pm
KOA
- BOI
1 stop23h 43m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$277
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.
Mon 2/169:55 pm
KOA
- BOI
1 stop8h 55m
Delta
Deal found 2/2![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 2/3. 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 2/159:55 pm
KOA
- GEG
1 stop10h 42m
Delta
Deal found 2/3![Delta logo]()
$283
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:25 pm
KOA
- BOI
2 stops12h 50m
Southwest
Deal found 2/2![Southwest logo]()
$289
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.
Mon 6/229:45 pm
KOA
- BOI
1 stop12h 37m
Delta
Deal found 2/2![Delta logo]()
$302
Find flight deals from The Big Island to Idaho
Keep the following information in mind while searching for The Big Island to Idaho flight deals. Data was last updated February 4, 2026.
Round-trip from | $385 (CheapOair) |
|---|---|
One-way from | $193 (CheapOair) |
Cheapflights Fare Finder
Customize your flight search to find flights from The Big Island to Idaho 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 4, 2026.
Use the filters below to find and compare flights from The Big Island to Idaho that are best for you.
Fly from
The Big Island
Fly to
Idaho
Route
Depart
Return
Price
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Wed 5/13
10:26 am-11:52 pm
1 stop10h 26m
Spokane
Sun 5/17
5:00 am-10:56 am
1 stop8h 56m
$385
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Wed 5/13
8:55 pm-12:28 pm
1 stop12h 33m
Spokane
Mon 5/18
7:25 am-5:42 pm
1 stop13h 17m
$392
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Fri 5/15
8:00 am-9:03 pm
1 stop10h 03m
Spokane
Mon 5/18
5:00 am-10:46 am
1 stop8h 46m
$392
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Thu 5/14
8:55 pm-10:25 am
1 stop10h 30m
Spokane
Mon 5/18
7:25 am-5:42 pm
1 stop13h 17m
$392
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Fri 5/15
10:26 am-11:52 pm
1 stop10h 26m
Spokane
Tue 5/19
3:10 pm-10:12 pm
1 stop10h 02m
$392
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Thu 5/14
8:48 pm-11:42 am
2 stops11h 54m
Spokane
Mon 5/18
7:00 am-1:26 pm
1 stop9h 26m
$394
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Mon 5/11
3:56 pm-11:46 am
2 stops16h 50m
Spokane
Tue 5/19
5:00 am-10:56 am
1 stop8h 56m
$397
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Fri 5/15
10:26 am-11:52 pm
1 stop10h 26m
Spokane
Tue 5/19
12:46 pm-9:53 pm
2 stops12h 07m
$398
HiloSpokane
ITO - GEG
ITOGEG
Hilo Intl
Wed 5/13
6:55 pm-10:00 am
2 stops12h 05m
Spokane
Mon 5/18
10:45 am-9:45 pm
2 stops14h 00m
$403
Kailua-KonaSpokane
KOA - GEG
KOAGEG
Kona Intl
Thu 5/14
6:56 pm-11:42 am
2 stops13h 46m
Spokane
Tue 5/19
12:46 pm-9:53 pm
2 stops12h 07m
$403
Showing 1-10 of 40 results
Best time to book a flight from The Big Island to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from The Big Island with our price prediction graph.
KOA-GEG
ITO-GEG
KOA-IDA
KOA-BOI
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 The Big Island to Idaho
zzFUI-USID
KOA-GEG
ITO-GEG
KOA-IDA
KOA-BOI
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated February 4, 2026.
Read reviews from past customers who have flown Alaska Airlines and Delta from The Big Island to Idaho. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
8.0
Comfort
7.8
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
8.0
Comfort
7.8
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
8.0
Comfort
7.8
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from The Big Island to Idaho. 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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Alternative routes for The Big Island to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from The Big Island to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
The Big Island and Idaho flights
Browse other The Big Island and Idaho flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to The Big Island after your stay in Idaho
The Big Island to Idaho flights
Consider these flights traveling from The Big Island to Idaho.
Top 2 airlines flying from The Big Island to Idaho
Discover the top 2 airlines that operate flights from The Big Island to Idaho. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$373 | Average$778 | FlexibilityNo cancel fee | On-time75% |