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$302+ Cheap flights from Kailua-Kona to Boise (KOA - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BOI
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$302
(Alaska Airlines)

Popular in

October

Cheapest in

April

Average price

$523
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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Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 17, 2025.

This Expedia deal was found by Cheapflights users on 11/17. 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.
Tue 12/92:20 pmKOA - BOI
1 stop19h 22mAlaska Airlines
Wed 12/103:39 pmBOI - KOA
1 stop8h 51mAlaska Airlines
Deal found 11/17$383
This Delta deal was found by Cheapflights users on 11/16. 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 12/16:24 pmKOA - BOI
2 stops13h 40mDelta
Fri 12/511:44 amBOI - KOA
1 stop9h 37mDelta
Deal found 11/16$693

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 November 17, 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 1/29

9:10 pm-12:51 pm

1 stop12h 41m

Boise Air Term. Gowen Fld

Mon 2/2

1:55 pm-9:30 pm

1 stop10h 35m

$302

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Mon 1/26

9:10 pm-10:52 am

1 stop10h 42m

Boise Air Term. Gowen Fld

Sat 1/31

1:55 pm-9:30 pm

1 stop10h 35m

$302

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Mon 1/26

8:45 pm-9:57 am

1 stop10h 12m

Boise Air Term. Gowen Fld

Sat 1/31

9:15 am-6:30 pm

2 stops12h 15m

$308

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 1/29

8:45 pm-9:57 am

1 stop10h 12m

Boise Air Term. Gowen Fld

Mon 2/2

9:15 am-6:30 pm

2 stops12h 15m

$308

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Sun 1/25

9:30 pm-4:17 pm

2 stops15h 47m

Boise Air Term. Gowen Fld

Sat 1/31

7:25 am-6:30 pm

2 stops14h 05m

$316

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Sun 1/25

9:10 pm-10:52 am

1 stop10h 42m

Boise Air Term. Gowen Fld

Sat 1/31

1:55 pm-9:30 pm

1 stop10h 35m

$353

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Tue 12/9

9:00 pm-12:45 pm

2 stops12h 45m

Boise Air Term. Gowen Fld

Wed 12/10

3:39 pm-9:30 pm

1 stop8h 51m

$399

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Sat 1/24

7:55 pm-12:09 pm

1 stop13h 14m

Boise Air Term. Gowen Fld

Sat 1/31

10:39 am-6:47 pm

1 stop11h 08m

$400

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Wed 11/26

9:35 pm-10:37 am

1 stop10h 02m

$357

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Tue 11/25

9:35 pm-10:37 am

1 stop10h 02m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 11 results
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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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kailua-Kona-Boise flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 17, 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
8,008 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Hawaiian Airlines, Alaska Airlines, and Delta can get you from Kailua-Kona to Boise in just under 10h 12m. Your travel time can differ by up to 2h 29m. 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 ($323), offers the cheapest pricing from Kailua-Kona to Boise. Users have found that Delta is 30% cheaper than the other options available to this destination.

  • 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?

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Ontario
Meridian
Nampa
Caldwell
McCall

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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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$400FlexibilityNo cancel feeOn-timeN/A

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