What is the cheapest airline that flies from Kona Intl to Idaho?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Kona Intl to Idaho

When did momondo last update prices for flights from Kona Intl Airport to Idaho?

Prices for flights from Kona Intl Airport to Idaho were last updated today.

How many operators does momondo search for flights from Kona Intl Airport to Idaho?

As of February 2026, there are 2 operators available to choose from for flights from Kona Intl Airport to Idaho.

How old do you have to be to fly from Kona Intl Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$162 Cheap Flights from Kailua-Kona to Idaho in 2026

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Find the cheapest flights from Kailua-Kona to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 am - 3:31 pm

KOA

BOI

23h 32m

1 stop

9:02 am - 9:36 am

BOI

KOA

28h 34m

1 stop

$324Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

9:00 pm - 12:25 pm

KOA

BOI

11h 25m

2 stops

9:02 am - 9:36 am

BOI

KOA

28h 34m

1 stop

$351Multiple Airlines

Wed, Apr 15 - Wed, Apr 22

2:39 pm - 12:22 pm

KOA

BOI

17h 43m

2 stops

9:02 am - 7:52 pm

BOI

KOA

14h 50m

2 stops

$352Alaska Airlines

Wed, Apr 15 - Wed, Apr 22

8:55 pm - 6:43 pm

KOA

BOI

17h 48m

1 stop

8:40 pm - 5:43 pm

BOI

KOA

25h 03m

2 stops

$378Delta

Mon, Apr 6 - Tue, Apr 14

8:55 pm - 1:05 pm

KOA

BOI

12h 10m

1 stop

4:55 pm - 5:43 pm

BOI

KOA

28h 48m

1 stop

$380Delta

Mon, Apr 6 - Tue, Apr 14

9:00 pm - 12:22 pm

KOA

BOI

11h 22m

2 stops

6:32 am - 2:59 pm

BOI

KOA

12h 27m

1 stop

$382Multiple Airlines

Wed, Apr 15 - Mon, Apr 20

8:55 pm - 6:43 pm

KOA

BOI

17h 48m

1 stop

1:52 pm - 7:03 pm

BOI

KOA

9h 11m

1 stop

$383Delta

Mon, Apr 6 - Thu, Apr 16

8:55 pm - 1:05 pm

KOA

BOI

12h 10m

1 stop

4:43 pm - 7:03 pm

BOI

KOA

30h 20m

1 stop

$384Delta

Mon, Apr 6 - Sun, Apr 12

10:37 am - 11:10 pm

KOA

GEG

9h 33m

1 stop

1:23 pm - 7:08 pm

GEG

KOA

8h 45m

1 stop

$487Alaska Airlines

Tue, Jun 16 - Tue, Jul 14

7:35 pm - 9:56 am

KOA

IDA

10h 21m

1 stop

6:36 am - 3:34 pm

IDA

KOA

12h 58m

1 stop

$853United Airlines

Mon, Mar 9 - Wed, Mar 11

Alaska Airlines flights from Kailua-Kona to Idaho

Our best Alaska Airlines deals on Kailua-Kona to Idaho flight tickets

Alaska Airlines

Apr 15

KOA2:39 pmKona Intl

17h 43m

2 stops

BOI12:22 pmBoise Air Term. Gowen Fld

Apr 22

BOI9:02 amBoise Air Term. Gowen Fld

14h 50m

2 stops

KOA7:52 pmKona Intl

$352

Alaska Airlines

Jun 16

KOA10:37 amKona Intl

9h 33m

1 stop

GEG11:10 pmSpokane

Jul 14

GEG1:23 pmSpokane

8h 45m

1 stop

KOA7:08 pmKona Intl

$487

Alaska Airlines

Mar 2

KOA10:17 pmKona Intl

8h 23m

1 stop

BOI9:40 amBoise Air Term. Gowen Fld

Mar 4

BOI3:47 pmBoise Air Term. Gowen Fld

10h 10m

1 stop

KOA10:57 pmKona Intl

$566

Delta flights from Kailua-Kona to Idaho

Our best Delta deals on Kailua-Kona to Idaho flight tickets

Delta

Apr 6

KOA8:55 pmKona Intl

17h 48m

1 stop

BOI6:43 pmBoise Air Term. Gowen Fld

Apr 14

BOI8:40 pmBoise Air Term. Gowen Fld

25h 03m

2 stops

KOA5:43 pmKona Intl

$378

Delta

Apr 6

KOA8:55 pmKona Intl

12h 10m

1 stop

BOI1:05 pmBoise Air Term. Gowen Fld

Apr 14

BOI4:55 pmBoise Air Term. Gowen Fld

28h 48m

1 stop

KOA5:43 pmKona Intl

$380

Delta

Apr 6

KOA8:55 pmKona Intl

17h 48m

1 stop

BOI6:43 pmBoise Air Term. Gowen Fld

Apr 16

BOI1:52 pmBoise Air Term. Gowen Fld

9h 11m

1 stop

KOA7:03 pmKona Intl

$383

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Wed 4/15

11:59 am-3:31 pm

1 stop23h 32m

Boise Air Term. Gowen Fld

Wed 4/22

9:02 am-9:36 am

1 stop28h 34m

$324

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Wed 4/15

9:00 pm-12:25 pm

2 stops11h 25m

Boise Air Term. Gowen Fld

Wed 4/22

9:02 am-9:36 am

1 stop28h 34m

$351

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Wed 4/15

2:39 pm-12:22 pm

2 stops17h 43m

Boise Air Term. Gowen Fld

Wed 4/22

9:02 am-7:52 pm

2 stops14h 50m

$352

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Mon 4/6

8:55 pm-6:43 pm

1 stop17h 48m

Boise Air Term. Gowen Fld

Tue 4/14

8:40 pm-5:43 pm

2 stops25h 03m

$378

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Mon 4/6

8:55 pm-1:05 pm

1 stop12h 10m

Boise Air Term. Gowen Fld

Tue 4/14

4:55 pm-5:43 pm

1 stop28h 48m

$380

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Wed 4/15

9:00 pm-12:22 pm

2 stops11h 22m

Boise Air Term. Gowen Fld

Mon 4/20

6:32 am-2:59 pm

1 stop12h 27m

$382

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Mon 4/6

8:55 pm-6:43 pm

1 stop17h 48m

Boise Air Term. Gowen Fld

Thu 4/16

1:52 pm-7:03 pm

1 stop9h 11m

$383

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Mon 4/6

8:55 pm-1:05 pm

1 stop12h 10m

Boise Air Term. Gowen Fld

Sun 4/12

4:43 pm-7:03 pm

1 stop30h 20m

$384

Kailua-KonaSpokane

KOA - GEG

KOAGEG

Kona Intl

Tue 6/16

10:37 am-11:10 pm

1 stop9h 33m

Spokane

Tue 7/14

1:23 pm-7:08 pm

1 stop8h 45m

$487

Kailua-KonaIdaho Falls

KOA - IDA

KOAIDA

Kona Intl

Mon 3/9

7:35 pm-9:56 am

1 stop10h 21m

Idaho Falls Fanning Field

Wed 3/11

6:36 am-3:34 pm

1 stop12h 58m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

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

You could potentially save up to 7% on your flight if you consider stops on a Kailua-Kona to Idaho flight.

Cheap Kailua-Kona to Idaho flight deals and tips

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

Fastest flight time	8h 23m
Direct flights	None

The fastest flight from Kailua-Kona to Idaho takes 8h 23m

There are no direct flights from Kailua-Kona to Idaho. There are no popular flight routes from Kailua-Kona to Idaho.

Search flight deals

When did momondo last update prices for flights from Kona Intl Airport to Idaho?
Prices for flights from Kona Intl Airport to Idaho were last updated today.
How many operators does momondo search for flights from Kona Intl Airport to Idaho?
As of February 2026, there are 2 operators available to choose from for flights from Kona Intl Airport to Idaho.
How old do you have to be to fly from Kona Intl Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kailua-Kona to Idaho

Compare and see reviews for airlines that fly from Kailua-Kona to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $250	Free Cancellation	Rating 7.9 8,242 reviews		Search Delta flights

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

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

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

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

Once you have performed a search for Kailua-Kona to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Idaho from Kailua-Kona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.