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Cheap flights from Kailua-Kona to Boise from $229

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Boise departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kailua-Kona to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:00 am - 10:15 pm
KOA
-
BOI
8h 15m
1 stop
Southwest Logo
7:30 am - 12:15 pm
BOI
-
KOA
8h 45m
1 stop
$458Southwest
Wed, Aug 19 - Sun, Aug 23
Multiple Airlines Logo
7:15 pm - 9:52 am
KOA
-
BOI
10h 37m
2 stops
Multiple Airlines Logo
7:20 am - 2:48 pm
BOI
-
KOA
11h 28m
1 stop
$460Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
Southwest Logo
6:05 am - 10:25 pm
KOA
-
BOI
12h 20m
2 stops
Southwest Logo
7:30 am - 12:15 pm
BOI
-
KOA
8h 45m
1 stop
$464Southwest
Wed, Aug 19 - Sun, Aug 23
Multiple Airlines Logo
5:45 pm - 9:52 am
KOA
-
BOI
12h 07m
2 stops
Multiple Airlines Logo
2:17 pm - 9:50 pm
BOI
-
KOA
11h 33m
2 stops
$469Multiple Airlines
Wed, Aug 19 - Sun, Aug 23
Southwest Logo
10:00 am - 12:15 am
KOA
-
BOI
10h 15m
1 stop
Southwest Logo
6:15 am - 1:15 pm
BOI
-
KOA
11h 00m
1 stop
$506Southwest
Mon, Jun 15 - Sun, Jun 21
Southwest Logo
10:00 am - 1:10 am
KOA
-
BOI
11h 10m
2 stops
Southwest Logo
6:15 am - 1:15 pm
BOI
-
KOA
11h 00m
1 stop
$512Southwest
Mon, Jun 15 - Sun, Jun 21
Multiple Airlines Logo
3:46 pm - 9:20 pm
KOA
-
BOI
25h 34m
1 stop
Multiple Airlines Logo
2:08 pm - 9:50 pm
BOI
-
KOA
11h 42m
2 stops
$532Multiple Airlines
Tue, Oct 20 - Thu, Oct 22
Alaska Airlines Logo
3:46 pm - 9:20 pm
KOA
-
BOI
25h 34m
1 stop
Alaska Airlines Logo
8:57 am - 9:36 am
BOI
-
KOA
28h 39m
1 stop
$535Alaska Airlines
Tue, Oct 20 - Thu, Oct 22
Delta Logo
8:50 pm - 11:35 am
KOA
-
BOI
10h 45m
1 stop
Delta Logo
5:45 am - 5:35 pm
BOI
-
KOA
15h 50m
1 stop
$536Delta
Fri, May 29 - Thu, Jun 4
Delta Logo
8:50 pm - 5:50 pm
KOA
-
BOI
17h 00m
2 stops
Delta Logo
5:45 am - 5:35 pm
BOI
-
KOA
15h 50m
1 stop
$541Delta
Fri, May 29 - Thu, Jun 4

Alaska Airlines flights from Kailua-Kona to Boise

Our best Alaska Airlines deals on Kailua-Kona to Boise flight tickets
Alaska Airlines
Oct 20
KOA3:46 pmKona Intl
25h 34m
1 stop
BOI9:20 pmBoise Air Term. Gowen Fld
Oct 22
BOI8:57 amBoise Air Term. Gowen Fld
28h 39m
1 stop
KOA9:36 amKona Intl
$535
Alaska Airlines
Oct 20
KOA10:21 pmKona Intl
10h 14m
1 stop
BOI12:35 pmBoise Air Term. Gowen Fld
Oct 22
BOI7:41 amBoise Air Term. Gowen Fld
11h 05m
1 stop
KOA2:46 pmKona Intl
$569
Alaska Airlines
May 29
KOA9:25 pmKona Intl
9h 38m
1 stop
BOI11:03 amBoise Air Term. Gowen Fld
Jun 6
BOI4:19 pmBoise Air Term. Gowen Fld
9h 55m
1 stop
KOA10:14 pmKona Intl
$578

Southwest flights from Kailua-Kona to Boise

Our best Southwest deals on Kailua-Kona to Boise flight tickets
Southwest
Aug 19
KOA10:00 amKona Intl
8h 15m
1 stop
BOI10:15 pmBoise Air Term. Gowen Fld
Aug 23
BOI7:30 amBoise Air Term. Gowen Fld
8h 45m
1 stop
KOA12:15 pmKona Intl
$458
Southwest
Aug 19
KOA6:05 amKona Intl
12h 20m
2 stops
BOI10:25 pmBoise Air Term. Gowen Fld
Aug 23
BOI7:30 amBoise Air Term. Gowen Fld
8h 45m
1 stop
KOA12:15 pmKona Intl
$464
Southwest
Jun 15
KOA10:00 amKona Intl
10h 15m
1 stop
BOI12:15 amBoise Air Term. Gowen Fld
Jun 21
BOI6:15 amBoise Air Term. Gowen Fld
11h 00m
1 stop
KOA1:15 pmKona Intl
$506

momondo 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, momondo users made 832,500 searches. Data last updated May 19, 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

Wed 8/19

10:00 am-10:15 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

Sun 8/23

7:30 am-12:15 pm

1 stop8h 45m

$458

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Thu 8/20

7:15 pm-9:52 am

2 stops10h 37m

Boise Air Term. Gowen Fld

Mon 8/24

7:20 am-2:48 pm

1 stop11h 28m

$460

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Wed 8/19

6:05 am-10:25 pm

2 stops12h 20m

Boise Air Term. Gowen Fld

Sun 8/23

7:30 am-12:15 pm

1 stop8h 45m

$464

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Wed 8/19

5:45 pm-9:52 am

2 stops12h 07m

Boise Air Term. Gowen Fld

Sun 8/23

2:17 pm-9:50 pm

2 stops11h 33m

$469

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Mon 6/15

10:00 am-12:15 am

1 stop10h 15m

Boise Air Term. Gowen Fld

Sun 6/21

6:15 am-1:15 pm

1 stop11h 00m

$506

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Mon 6/15

10:00 am-1:10 am

2 stops11h 10m

Boise Air Term. Gowen Fld

Sun 6/21

6:15 am-1:15 pm

1 stop11h 00m

$512

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Tue 10/20

3:46 pm-9:20 pm

1 stop25h 34m

Boise Air Term. Gowen Fld

Thu 10/22

2:08 pm-9:50 pm

2 stops11h 42m

$532

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Tue 10/20

3:46 pm-9:20 pm

1 stop25h 34m

Boise Air Term. Gowen Fld

Thu 10/22

8:57 am-9:36 am

1 stop28h 39m

$535

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Fri 5/29

8:50 pm-11:35 am

1 stop10h 45m

Boise Air Term. Gowen Fld

Thu 6/4

5:45 am-5:35 pm

1 stop15h 50m

$536

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Fri 5/29

8:50 pm-5:50 pm

2 stops17h 00m

Boise Air Term. Gowen Fld

Thu 6/4

5:45 am-5:35 pm

1 stop15h 50m

$541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Kailua-Kona to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kailua-Kona and Boise?

What is the cheapest month to fly to Boise?

The month of February is, on average, the cheapest month to fly to Boise from Kailua-Kona, with most prices found around $0. If you aren’t able to travel during the month of February, then book flights to Boise from Kailua-Kona during December instead. Flights to Boise in December, while not as cheap as those in February, still average around $369.

Can stopping save me money on Kailua-Kona to Boise flights?

You could potentially save up to 28% on your flight if you consider stops on a Kailua-Kona to Boise flight.

How have Kailua-Kona to Boise flight prices changed over time?

As of May 2026, prices for Kailua-Kona to Boise flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Kailua-Kona to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Kailua-Kona to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kailua-Kona to Boise (KOA to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Boise

Fastest flight time

8h 15m

Direct flights

None
The fastest flight from Kailua-Kona to Boise takes 8h 15m
There are no direct flights from Kailua-Kona to Boise. There are no popular flight routes from Kailua-Kona to Boise.
Search flight deals

Frequently asked questions about flying from Kailua-Kona to Boise

  • How far is Kona Intl to Boise Air Term. Gowen Fld by plane?

    Kona Intl and Boise Air Term. Gowen Fld are 2824.1 mi apart from one another. Typically, this will take 8h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Kona Intl Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Kona Intl Airport to Boise Air Term. Gowen Fld Airport were last updated today.

  • How many operators does momondo search for flights from Kona Intl Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Kona Intl Airport to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kailua-Kona to Boise?

Best airlines flying from Kailua-Kona to Boise

Compare and see reviews for airlines that fly from Kailua-Kona to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $302Free CancellationRating
7.9
8,452 reviews
Search Delta flights

Traveling to a place near Boise?

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

Why use momondo?

Why should I use momondo to find a flight deal from Kailua-Kona to Boise?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boise from Kailua-Kona.

Can I find flights from Kailua-Kona to Boise with flexible booking policies on momondo?

All flight searches from Kailua-Kona to Boise on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kailua-Kona to Boise?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kailua-Kona to Boise.

I’m not ready to book a flight from Kailua-Kona to Boise right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boise, momondo offers a useful price alert feature which will track prices for flights to Boise from Kailua-Kona and alert you when they change.

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