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Idaho

$232+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BOI
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap 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 octubre 30, 2025.

Round-trip from

$349
(KAYAK)

One-way from

$232
(Delta)
From The Big Island to Idaho
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One-way flight from The Big Island to Idaho
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Find flight deals from The Big Island to Idaho

Cheapest flights from The Big Island to Idaho
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 octubre 30, 2025.

This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/69:10 pmKOA - BOI
1 stop12h 35mAlaska Airlines
mié. 12/101:25 pmBOI - KOA
1 stop11h 05mAlaska Airlines
Deal found 10/28$349
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:43 pmKOA - BOI
1 stop16h 19mDelta
sáb. 1/35:40 amBOI - KOA
1 stop17h 02mDelta
Deal found 10/28$369
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:43 pmKOA - BOI
1 stop16h 19mDelta
mar. 12/306:08 pmBOI - KOA
1 stop28h 34mDelta
Deal found 10/28$371
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:43 pmKOA - BOI
1 stop11h 21mDelta
vie. 1/26:08 pmBOI - KOA
1 stop28h 34mDelta
Deal found 10/28$381
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:10 pmKOA - BOI
1 stop15h 16mAlaska Airlines
jue. 1/19:55 amBOI - KOA
1 stop15h 35mAlaska Airlines
Deal found 10/28$418
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:00 pmKOA - BOI
2 stops12h 42mAlaska Airlines
mié. 12/316:08 amBOI - KOA
1 stop19h 22mAlaska Airlines
Deal found 10/28$441
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:00 pmKOA - BOI
2 stops12h 42mAlaska Airlines
vie. 1/26:55 amBOI - KOA
1 stop12h 10mAlaska Airlines
Deal found 10/28$442
This Alaska Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:00 pmKOA - BOI
2 stops12h 42mAlaska Airlines
sáb. 1/36:55 amBOI - KOA
1 stop12h 10mAlaska Airlines
Deal found 10/28$463
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
vie. 11/1412:09 pmKOA - GEG
1 stop9h 47mAlaska Airlines
mar. 11/185:51 amGEG - KOA
1 stop9h 32mAlaska Airlines
Deal found 10/30$663

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 octubre 30, 2025.
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-KonaBoise

KOA - BOI

KOABOI

Kona Intl

sáb. 12/6

9:10 pm-12:45 pm

1 stop12h 35m

Boise Air Term. Gowen Fld

mié. 12/10

1:25 pm-9:30 pm

1 stop11h 05m

$349

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 12/11

8:43 pm-4:02 pm

1 stop16h 19m

Boise Air Term. Gowen Fld

sáb. 1/3

5:40 am-7:42 pm

1 stop17h 02m

$369

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 12/11

8:43 pm-1:14 pm

1 stop13h 31m

Boise Air Term. Gowen Fld

mié. 12/31

5:40 am-7:42 pm

1 stop17h 02m

$369

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 12/11

8:43 pm-4:02 pm

1 stop16h 19m

Boise Air Term. Gowen Fld

mar. 12/30

6:08 pm-7:42 pm

1 stop28h 34m

$371

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 12/11

8:43 pm-11:04 am

1 stop11h 21m

Boise Air Term. Gowen Fld

vie. 1/2

6:08 pm-7:42 pm

1 stop28h 34m

$381

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

lun. 3/9

12:00 pm-3:16 pm

1 stop24h 16m

Spokane

mié. 3/11

7:30 am-4:16 pm

2 stops11h 46m

$416

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 12/11

9:10 pm-3:26 pm

1 stop15h 16m

Boise Air Term. Gowen Fld

jue. 1/1

9:55 am-6:38 pm

2 stops11h 43m

$424

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

lun. 3/9

8:55 pm-2:42 pm

1 stop14h 47m

Spokane

mié. 3/11

1:00 pm-6:50 pm

1 stop8h 50m

$438

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 12/11

9:00 pm-12:42 pm

2 stops12h 42m

Boise Air Term. Gowen Fld

mié. 12/31

6:08 am-10:30 pm

1 stop19h 22m

$441

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 12/11

9:00 pm-12:42 pm

2 stops12h 42m

Boise Air Term. Gowen Fld

vie. 1/2

6:55 am-4:05 pm

1 stop12h 10m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 22 results
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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.
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
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 octubre 30, 2025.
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.
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

  • How long is the flight from The Big Island to Idaho?

    Departing from The Big Island to Idaho will take you 12h 35m. Airlines will cover a distance of 2820 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from The Big Island to Idaho that include hotel bookings?

    Yes. In addition to deals on The Big Island to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from The Big Island to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from The Big Island to Idaho.

  • Can I find deals for business class flights from The Big Island to Idaho?

    Yes. Cheapflights offers flight deals from The Big Island to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for The Big Island to Idaho

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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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$401FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$373Average$778FlexibilityNo cancel feeOn-time75%

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