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$165+ Cheap flights from Kailua-Kona to Boise (KOA - BOI)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BOI
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Boise (BOI). 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$362
(Alaska Airlines)

One-way from

$165
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$658
Provider with most accurate pricing for Kona Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-Boise Air Term. Gowen Fld flights.
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From Kona Intl to Boise Air Term. Gowen Fld
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One-way flight from Kona Intl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Kailua-Kona to Boise

Cheapest flights from Kailua-Kona to Boise
Explore the most affordable flight options available from Kailua-Kona to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/112:20 pmKOA - BOI
1 stop30h 35mAlaska Airlines
Wed 12/318:07 amBOI - KOA
1 stop29h 38mAlaska Airlines
Deal found 10/20$362
This Delta deal was found by Cheapflights users on 10/20. 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 12/118:43 pmKOA - BOI
1 stop13h 31mDelta
Sat 1/37:30 amBOI - KOA
1 stop15h 12mDelta
Deal found 10/20$371
This Delta deal was found by Cheapflights users on 10/20. 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 12/118:43 pmKOA - BOI
1 stop11h 21mDelta
Fri 1/27:30 amBOI - KOA
1 stop15h 12mDelta
Deal found 10/20$380
This Delta deal was found by Cheapflights users on 10/20. 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 12/118:43 pmKOA - BOI
1 stop19h 08mDelta
Tue 12/306:08 pmBOI - KOA
1 stop28h 34mDelta
Deal found 10/20$402
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/119:00 pmKOA - BOI
2 stops12h 42mAlaska Airlines
Thu 1/16:55 amBOI - KOA
1 stop12h 10mAlaska Airlines
Deal found 10/20$410
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/119:00 pmKOA - BOI
2 stops12h 42mAlaska Airlines
Sat 1/36:55 amBOI - KOA
1 stop12h 10mAlaska Airlines
Deal found 10/20$420
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/119:00 pmKOA - BOI
2 stops12h 42mAlaska Airlines
Tue 12/309:55 amBOI - KOA
1 stop10h 30mAlaska Airlines
Deal found 10/20$472

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Boise 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 October 22, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Boise that are best for you.

Fly from

Kailua-Kona

Fly to

Boise

Route

Depart

Return

Price

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

2:20 pm-11:55 pm

1 stop30h 35m

Boise Air Term. Gowen Fld

Wed 12/31

8:07 am-10:45 am

1 stop29h 38m

$362

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

8:43 pm-1:14 pm

1 stop13h 31m

Boise Air Term. Gowen Fld

Sat 1/3

7:30 am-7:42 pm

1 stop15h 12m

$371

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

8:43 pm-4:02 pm

1 stop16h 19m

Boise Air Term. Gowen Fld

Thu 1/1

11:17 am-7:42 pm

1 stop11h 25m

$380

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

9:00 pm-12:42 pm

2 stops12h 42m

Boise Air Term. Gowen Fld

Fri 1/2

6:55 am-4:05 pm

1 stop12h 10m

$380

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

8:43 pm-11:04 am

1 stop11h 21m

Boise Air Term. Gowen Fld

Fri 1/2

7:30 am-7:42 pm

1 stop15h 12m

$380

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

8:43 pm-6:51 pm

1 stop19h 08m

Boise Air Term. Gowen Fld

Tue 12/30

6:08 pm-7:42 pm

1 stop28h 34m

$402

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

9:00 pm-12:42 pm

2 stops12h 42m

Boise Air Term. Gowen Fld

Thu 1/1

6:55 am-4:05 pm

1 stop12h 10m

$410

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

9:00 pm-12:42 pm

2 stops12h 42m

Boise Air Term. Gowen Fld

Sat 1/3

6:55 am-4:05 pm

1 stop12h 10m

$420

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 12/11

2:20 pm-12:42 pm

1 stop19h 22m

$165

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Sat 1/10

8:45 pm-10:01 am

1 stop10h 16m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 17 results
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2

Compare providers for flights from Kailua-Kona to Boise

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 Kailua-Kona to Boise in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kailua-Kona-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-Boise 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 Kailua-Kona-Boise 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 Kailua-Kona to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Kailua-Kona 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.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated October 22, 2025.
Get a feel of what it's like to fly with Delta from Kailua-Kona to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Boise. 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 Kailua-Kona to Boise?

    Alaska Airlines and Delta can get you from Kailua-Kona to Boise in just under 13h 31m. Your travel time can differ by up to 17h 04m. The distance between Kailua-Kona and Boise is about 2820 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Kailua-Kona to Boise round-trip?

    According to our current data, Delta ($257), offers the cheapest pricing from Kailua-Kona to Boise. Users have found that Delta is 47% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kailua-Kona to Boise one-way?

    $165 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $232 and $251, respectively.

  • Can I find deals for flights from Kailua-Kona to Boise that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Boise.

  • Can I find deals for business class flights from Kailua-Kona to Boise?

    Yes. Cheapflights offers flight deals from Kailua-Kona to Boise 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
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Nampa
Caldwell
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Top airline flying from Kailua-Kona to Boise

Discover the top airline that operate flights from Kailua-Kona to Boise. 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$401FlexibilityNo cancel feeOn-timeN/A

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