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Boise

$277+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BOI
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap 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 July 7, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 11/312:38 pm
KOA
-
BOI
1 stop8h 08m
Multiple Airlines
Wed 11/48:00 am
BOI
-
KOA
1 stop8h 27m
Multiple Airlines
Deal found 7/2$499
This Priceline deal was found by Cheapflights users on 7/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:19 pm
KOA
-
BOI
1 stop11h 28m
Alaska Airlines
Mon 8/1011:42 am
BOI
-
KOA
1 stop11h 23m
Alaska Airlines
Deal found 7/5$554
This Expedia deal was found by Cheapflights users on 7/5. 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 8/46:00 am
KOA
-
BOI
2 stops10h 25m
Multiple Airlines
Mon 8/108:28 pm
BOI
-
KOA
1 stop18h 27m
Multiple Airlines
Deal found 7/5$560
This Orbitz deal was found by Cheapflights users on 7/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:03 am
KOA
-
BOI
1 stop10h 21m
Alaska Airlines
Sun 7/268:15 am
BOI
-
KOA
1 stop10h 20m
Alaska Airlines
Deal found 7/3$619
This Orbitz deal was found by Cheapflights users on 7/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:15 pm
KOA
-
BOI
2 stops10h 25m
Multiple Airlines
Sun 7/268:15 am
BOI
-
KOA
1 stop10h 20m
Multiple Airlines
Deal found 7/3$625

Find 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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$499
(Alaska Airlines)

One-way from

$277
(Delta)

Popular in

August

Cheapest in

December

Average price

$481
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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High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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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 July 7, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Tue 11/3

6:00 am-10:20 pm

2 stops13h 20m

Boise Air Term. Gowen Fld

Wed 11/4

8:00 am-1:27 pm

1 stop8h 27m

$504

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Tue 8/4

8:45 pm-12:47 pm

2 stops12h 02m

Boise Air Term. Gowen Fld

Mon 8/10

7:04 am-2:39 pm

2 stops11h 35m

$565

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Sat 8/1

9:19 pm-9:37 am

1 stop8h 18m

Boise Air Term. Gowen Fld

Sat 8/8

8:47 pm-2:35 pm

1 stop21h 48m

$654
Cheapest one-way
Quickest one-way

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Tue 7/28

9:55 pm-9:53 am

1 stop7h 58m

$277

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Tue 7/28

3:40 pm-12:26 pm

3 stops40h 46m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Sorted by cheapest first
  • 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 July 7, 2026.
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
7.8
Good
8,453 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,453 reviews
Delta
7.8
Good
8,453 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

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

    According to our current data, Delta ($302), offers the cheapest pricing from Kailua-Kona to Boise. Users have found that Delta is 41% 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?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Caldwell
Ontario

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Alternative routes for Kailua-Kona to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$302Average$481FlexibilityNo cancel feeOn-timeN/A

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