HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$199+ Cheap flights from Kailua-Kona (KOA) 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — BOI
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kailua-Kona to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kailua-Kona to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Idaho (USID). 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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Delta)

One-way from

$199
(Delta)

Popular in

December

Cheapest in

August

Average price

$400
Provider with most accurate pricing for Kona Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From Kona Intl to Idaho
Search Deals
One-way flight from Kona Intl to Idaho
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Kailua-Kona to Idaho

Cheapest flights from Kailua-Kona to Idaho
Explore the most affordable flight options available from Kailua-Kona to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/248:30 pmKOA - GEG
1 stop11h 04mDelta
dom. 4/277:15 amGEG - KOA
1 stop13h 27mDelta
Deal found 1/30$337
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/49:45 pmKOA - BOI
1 stop12h 12mDelta
mié. 6/189:25 amBOI - KOA
1 stop12h 13mDelta
Deal found 1/30$377
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
jue. 5/2211:23 amKOA - BOI
1 stop8h 36mAlaska Airlines
lun. 5/264:01 pmBOI - KOA
1 stop22h 22mAlaska Airlines
Deal found 1/30$406
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/119:40 pmKOA - BOI
2 stops12h 57mAmerican Airlines
sáb. 2/226:37 amBOI - KOA
2 stops16h 35mAmerican Airlines
Deal found 1/30$433
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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. 1/3111:15 pmKOA - GEG
1 stop9h 39mAlaska Airlines
dom. 2/26:00 amGEG - KOA
1 stop9h 00mAlaska Airlines
Deal found 1/29$615
This United Airlines deal was found by Cheapflights users on 1/29. 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.
jue. 2/137:19 pmKOA - GEG
2 stops23h 52mUnited Airlines
lun. 2/175:00 amGEG - KOA
3 stops33h 54mUnited Airlines
Deal found 1/29$853

Find flights from Kailua-Kona to Idaho within your budget

Customize your flight search to find flights from Kailua-Kona 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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

jue. 4/24

8:30 pm-10:34 am

1 stop11h 04m

Spokane

dom. 4/27

7:15 am-5:42 pm

1 stop13h 27m

$337

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

mié. 6/4

9:45 pm-1:57 pm

1 stop12h 12m

Boise Air Term. Gowen Fld

mié. 6/18

9:25 am-5:38 pm

1 stop12h 13m

$377

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 5/22

11:23 am-11:59 pm

1 stop8h 36m

Boise Air Term. Gowen Fld

lun. 5/26

4:01 pm-10:23 am

1 stop22h 22m

$406

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

mar. 2/11

9:40 pm-1:37 pm

2 stops12h 57m

Boise Air Term. Gowen Fld

sáb. 2/22

6:37 am-8:12 pm

2 stops16h 35m

$433

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

sáb. 3/1

4:44 pm-10:02 am

2 stops15h 18m

Spokane

vie. 3/7

6:00 am-11:33 pm

2 stops19h 33m

$653

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

jue. 2/13

7:19 pm-9:11 pm

2 stops23h 52m

Spokane

lun. 2/17

5:00 am-12:54 pm

3 stops33h 54m

$853

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

dom. 6/8

9:45 pm-1:37 pm

1 stop12h 52m

$199

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

mié. 2/19

9:30 pm-11:07 pm

1 stop23h 37m

$237

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

dom. 3/16

9:00 pm-11:07 pm

2 stops23h 07m

$289

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

mié. 2/19

7:19 pm-3:07 pm

3 stops17h 48m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Best time to book a flight from Kailua-Kona to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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.

Travel insights for flights from Kailua-Kona to Idaho

Get recent, data-driven insights about flights from Kailua-Kona to Idaho including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Kailua-Kona to Idaho?

Currently, October is the cheapest month in which you can book a flight from Kailua-Kona to Idaho (average of $314). Flying from Kailua-Kona to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 enero 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Kailua-Kona to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,686 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,450 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,906 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kailua-Kona to Idaho?

    Most people fly from Kona Intl (KOA) if they book a flight from Kailua-Kona to Idaho. Kona Intl is conveniently located just 7.7 mi from Kailua-Kona’s city center.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $199. Users have also found prices from $237 and $289 on American Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from Kailua-Kona to Idaho?

    While some choose either Kona Intl - Spokane or Kona Intl - Idaho Falls Fanning Field, Kona Intl - Boise Air Term. Gowen Fld is the most popular route from Kailua-Kona to Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kailua-Kona 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.

  • What is the cheapest month to book a flight from Kailua-Kona to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Kailua-Kona to Idaho (average of $314). Flying from Kailua-Kona to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kailua-Kona to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Las Vegas flights
Honolulu to Seattle flights
Honolulu to Los Angeles flights
Honolulu to Sky Harbor Intl flights
Honolulu to John F Kennedy Intl flights
Honolulu to Kahului flights
Honolulu to Ontario flights
Honolulu to San Francisco flights
Honolulu to Dallas/Fort Worth flights
Honolulu to San Diego flights
Honolulu to Newark flights
Honolulu to Salt Lake City flights
Honolulu to Portland flights
Honolulu to Denver flights
Honolulu to Dulles Intl flights
Kahului to Las Vegas flights
Honolulu to Lihue flights
Honolulu to Kailua-Kona flights
Kahului to Honolulu flights
Honolulu to Sacramento flights
Kailua-Kona to Seattle flights
Honolulu to O'Hare Intl flights
Honolulu to Hilo flights
Honolulu to Orlando flights
Honolulu to San Jose flights
Honolulu to LaGuardia flights
Honolulu to Oakland flights
Honolulu to Boston flights
Kahului to Seattle flights
Honolulu to Hobby flights
Kailua-Kona to Las Vegas flights
Honolulu to Long Beach flights
Honolulu to Reagan-National flights
Kahului to Los Angeles flights
Kailua-Kona to Los Angeles flights
Kailua-Kona to Portland flights
Honolulu to Minneapolis flights
Honolulu to Baltimore flights
Kailua-Kona to Honolulu flights
Honolulu to George Bush Intcntl flights
Honolulu to New Orleans flights
Kahului to Portland flights
Honolulu to Atlanta flights
Lihue to Honolulu flights
Honolulu to Hoolehua flights
Honolulu to Kapalua flights
Kailua-Kona to Denver flights
Lihue to Oakland flights
Kahului to San Francisco flights
Honolulu to Reno flights

Top 2 airlines flying from Kailua-Kona to Idaho

Discover the top 2 airlines that operate flights from Kailua-Kona 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$409FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$298Average$466FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.