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

Delta, Southwest, 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 September 2026, there is 1 operator 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.

$255 Cheap Flights from Kailua-Kona to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

10:40 pm - 12:17 pmKOA Kona Intl-IDA Idaho Falls Fanning Field

10h 37m2 stops Los Angeles Salt Lake City

5:35 am - 2:55 pmIDA Idaho Falls Fanning Field-KOA Kona Intl

12h 20m1 stop Salt Lake City

$543Delta

Tue, Dec 8 - Thu, Dec 10

9:30 pm - 11:50 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

11h 20m1 stop Las Vegas Harry Reid Intl

6:00 am - 12:55 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

9h 55m1 stop Sacramento Intl

$560Southwest

Sun, Nov 1 - Fri, Nov 6

9:30 pm - 11:50 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

11h 20m1 stop Las Vegas Harry Reid Intl

6:00 am - 2:25 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

11h 25m2 stops Sacramento Intl Honolulu

$566Southwest

Sun, Nov 1 - Fri, Nov 6

7:05 pm - 9:50 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

11h 45m2 stops Honolulu Phoenix Sky Harbor Intl

6:00 am - 6:10 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

15h 10m2 stops Sacramento Intl Honolulu

$571Southwest

Sun, Nov 1 - Fri, Nov 6

8:51 am - 10:22 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

10h 31m1 stop Seattle/Tacoma Intl

6:31 pm - 11:10 amBOI Boise Air Term. Gowen Fld-KOA Kona Intl

19h 39m1 stop Los Angeles

$581Multiple Airlines

Wed, Jan 27 - Sat, Jan 30

11:29 pm - 10:23 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

7h 54m1 stop Seattle/Tacoma Intl

6:31 pm - 12:47 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

21h 16m2 stops Los Angeles Honolulu

$586Multiple Airlines

Wed, Jan 27 - Sat, Jan 30

8:51 am - 10:22 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

10h 31m1 stop Seattle/Tacoma Intl

6:31 pm - 11:10 amBOI Boise Air Term. Gowen Fld-KOA Kona Intl

19h 39m1 stop Los Angeles

$601Multiple Airlines

Wed, Jan 27 - Sat, Jan 30

10:40 pm - 12:17 pmKOA Kona Intl-IDA Idaho Falls Fanning Field

10h 37m2 stops Los Angeles Salt Lake City

5:35 am - 7:55 pmIDA Idaho Falls Fanning Field-KOA Kona Intl

17h 20m2 stops Salt Lake City Seattle/Tacoma Intl

$635Delta

Tue, Dec 8 - Thu, Dec 10

10:21 pm - 4:59 pmKOA Kona Intl-IDA Idaho Falls Fanning Field

15h 38m1 stop Phoenix Sky Harbor Intl

6:36 am - 3:02 pmIDA Idaho Falls Fanning Field-KOA Kona Intl

11h 26m1 stop Phoenix Sky Harbor Intl

$673American Airlines

Tue, Dec 8 - Thu, Dec 10

8:25 pm - 9:51 amKOA Kona Intl-IDA Idaho Falls Fanning Field

10h 26m1 stop Denver Intl

4:10 pm - 8:32 pmIDA Idaho Falls Fanning Field-KOA Kona Intl

31h 22m2 stops Denver Intl San Francisco

$729United Airlines

Tue, Dec 8 - Thu, Dec 10

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Southwest flights from Kailua-Kona to Idaho

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

Southwest

Nov 1

KOA9:30 pmKona Intl

11h 20m

1 stop

BOI11:50 amBoise Air Term. Gowen Fld

Nov 6

BOI6:00 amBoise Air Term. Gowen Fld

9h 55m

1 stop

KOA12:55 pmKona Intl

$560

Southwest

Nov 1

KOA9:30 pmKona Intl

11h 20m

1 stop

BOI11:50 amBoise Air Term. Gowen Fld

Nov 6

BOI6:00 amBoise Air Term. Gowen Fld

11h 25m

2 stops

KOA2:25 pmKona Intl

$566

Southwest

Nov 1

KOA7:05 pmKona Intl

11h 45m

2 stops

BOI9:50 amBoise Air Term. Gowen Fld

Nov 6

BOI6:00 amBoise Air Term. Gowen Fld

15h 10m

2 stops

KOA6:10 pmKona Intl

$571

Delta flights from Kailua-Kona to Idaho

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

Delta

Dec 8

KOA10:40 pmKona Intl

10h 37m

2 stops

IDA12:17 pmIdaho Falls Fanning Field

Dec 10

IDA5:35 amIdaho Falls Fanning Field

12h 20m

1 stop

KOA2:55 pmKona Intl

$543

Delta

Dec 8

KOA10:40 pmKona Intl

10h 37m

2 stops

IDA12:17 pmIdaho Falls Fanning Field

Dec 10

IDA5:35 amIdaho Falls Fanning Field

17h 20m

2 stops

KOA7:55 pmKona Intl

$635

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaIdaho Falls

KOA Kona Intl - IDA Idaho Falls Fanning Field

KOAIDA

Kona Intl

Tue 12/8

10:40 pm-12:17 pm

2 stops10h 37m

Idaho Falls Fanning Field

Thu 12/10

5:35 am-2:55 pm

1 stop12h 20m

$543

Quickest round-trip

Kailua-KonaBoise

KOA Kona Intl - BOI Boise Air Term. Gowen Fld

KOABOI

Kona Intl

Sun 11/1

9:30 pm-11:50 am

1 stop11h 20m

Boise Air Term. Gowen Fld

Fri 11/6

6:00 am-12:55 pm

1 stop9h 55m

$560

Kailua-KonaBoise

KOA Kona Intl - BOI Boise Air Term. Gowen Fld

KOABOI

Kona Intl

Sun 11/1

9:30 pm-11:50 am

1 stop11h 20m

Boise Air Term. Gowen Fld

Fri 11/6

6:00 am-2:25 pm

2 stops11h 25m

$566

Kailua-KonaBoise

KOA Kona Intl - BOI Boise Air Term. Gowen Fld

KOABOI

Kona Intl

Sun 11/1

7:05 pm-9:50 am

2 stops11h 45m

Boise Air Term. Gowen Fld

Fri 11/6

6:00 am-6:10 pm

2 stops15h 10m

$571

Kailua-KonaBoise

KOA Kona Intl - BOI Boise Air Term. Gowen Fld

KOABOI

Kona Intl

Wed 1/27

8:51 am-10:22 pm

1 stop10h 31m

Boise Air Term. Gowen Fld

Sat 1/30

6:31 pm-11:10 am

1 stop19h 39m

$581

Kailua-KonaBoise

KOA Kona Intl - BOI Boise Air Term. Gowen Fld

KOABOI

Kona Intl

Wed 1/27

11:29 pm-10:23 am

1 stop7h 54m

Boise Air Term. Gowen Fld

Sat 1/30

6:31 pm-12:47 pm

2 stops21h 16m

$586

Kailua-KonaBoise

KOA Kona Intl - BOI Boise Air Term. Gowen Fld

KOABOI

Kona Intl

Wed 1/27

8:51 am-10:22 pm

1 stop10h 31m

Boise Air Term. Gowen Fld

Sat 1/30

6:31 pm-11:10 am

1 stop19h 39m

$601

Kailua-KonaIdaho Falls

KOA Kona Intl - IDA Idaho Falls Fanning Field

KOAIDA

Kona Intl

Tue 12/8

10:40 pm-12:17 pm

2 stops10h 37m

Idaho Falls Fanning Field

Thu 12/10

5:35 am-7:55 pm

2 stops17h 20m

$635

Kailua-KonaIdaho Falls

KOA Kona Intl - IDA Idaho Falls Fanning Field

KOAIDA

Kona Intl

Tue 12/8

10:21 pm-4:59 pm

1 stop15h 38m

Idaho Falls Fanning Field

Thu 12/10

6:36 am-3:02 pm

1 stop11h 26m

$673

Kailua-KonaIdaho Falls

KOA Kona Intl - IDA Idaho Falls Fanning Field

KOAIDA

Kona Intl

Tue 12/8

8:25 pm-9:51 am

1 stop10h 26m

Idaho Falls Fanning Field

Thu 12/10

4:10 pm-8:32 pm

2 stops31h 22m

$729

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 19% 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

Best Price Found	$255
Fastest flight time	8h 30m
Direct flights	None

The best one-way flight to Idaho from Kailua-Kona in the past 72 hours is $255. The best round-trip flight deal from Kailua-Kona to Idaho found on momondo in the last 72 hours is $543.

The fastest flight from Kailua-Kona to Idaho takes 8h 30m

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

Search flight deals

Frequently asked questions about flying from Kailua-Kona 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 September 2026, there is 1 operator 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 $302	Free Cancellation	Rating 7.8 8,611 reviews		Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kailua-Kona to Idaho. Millions of users trust and use momondo every year so you are in good hands.

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.