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

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

What airlines fly to Kailua-Kona?

Alaska Airlines, Delta and Southwest are the top three most popular airlines that fly to Kailua-Kona from Idaho according to our data. Alaska Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 4 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Idaho to Kona Intl Airport are updated daily.

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

As of October 2026, there are 4 operators available to choose from for flights from Idaho to Kona Intl Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$173 Cheap Flights from Idaho to Kailua-Kona in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Kailua-Kona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:46 am - 12:45 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

9h 59m1 stop Portland

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

7h 54m1 stop Seattle/Tacoma Intl

$324Multiple Airlines

Wed, Jan 6 - Tue, Jan 12

10:16 am - 6:31 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

11h 15m1 stop Honolulu

7:30 am - 9:15 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

10h 45m1 stop Honolulu

$325Multiple Airlines

Tue, Jan 19 - Tue, Jan 26

10:38 am - 6:54 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

11h 16m1 stop Seattle/Tacoma Intl

10:45 pm - 2:22 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

12h 37m1 stop Seattle/Tacoma Intl

$340Delta

Mon, Jan 18 - Tue, Feb 2

12:42 pm - 6:54 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

9h 12m1 stop Seattle/Tacoma Intl

10:45 pm - 2:22 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

12h 37m1 stop Seattle/Tacoma Intl

$340Delta

Mon, Jan 18 - Wed, Jan 27

8:12 am - 5:22 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

12h 10m1 stop Seattle/Tacoma Intl

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

10h 31m1 stop Seattle/Tacoma Intl

$346Alaska Airlines

Mon, Jan 18 - Thu, Jan 28

9:57 am - 5:22 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

10h 25m1 stop Seattle/Tacoma Intl

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

10h 31m1 stop Seattle/Tacoma Intl

$346Alaska Airlines

Sun, Jan 17 - Fri, Jan 29

6:20 am - 10:49 amBOI Boise Air Term. Gowen Fld-KOA Kona Intl

8h 29m1 stop San Francisco

11:59 pm - 11:19 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

8h 20m1 stop San Francisco

$375United Airlines

Sat, Oct 31 - Fri, Nov 6

5:55 am - 2:55 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

12h 00m1 stop Las Vegas Harry Reid Intl

9:30 pm - 12:50 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

12h 20m2 stops Las Vegas Harry Reid Intl San Diego

$376Southwest

Thu, Feb 18 - Thu, Feb 25

10:30 am - 9:25 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

13h 55m2 stops Oakland Honolulu

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

11h 20m1 stop Las Vegas Harry Reid Intl

$392Southwest

Thu, Nov 5 - Wed, Nov 11

6:20 am - 11:49 amBOI Boise Air Term. Gowen Fld-KOA Kona Intl

8h 29m1 stop San Francisco

11:59 pm - 11:19 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

8h 20m1 stop San Francisco

$402United Airlines

Sun, Nov 1 - Fri, Nov 6

Cheap last minute flights

Enter your travel dates to find the best prices.

5:29 pm - 2:03 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

24h 34m1 stop Phoenix Sky Harbor Intl

9:45 pm - 1:22 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

11h 37m1 stop Phoenix Sky Harbor Intl

$669American Airlines

Fri, Oct 16 - Sun, Oct 25

8:59 am - 5:38 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

12h 39m1 stop Seattle/Tacoma Intl

9:06 pm - 11:27 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

10h 21m1 stop Seattle/Tacoma Intl

$696Delta

Sun, Oct 11 - Sun, Oct 18

6:00 am - 5:38 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

15h 38m2 stops Salt Lake City Seattle/Tacoma Intl

9:06 pm - 11:27 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

10h 21m1 stop Seattle/Tacoma Intl

$702Delta

Sun, Oct 11 - Sun, Oct 18

7:00 am - 5:53 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

14h 53m2 stops Sacramento Intl Lihue

4:16 pm - 9:56 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

13h 40m2 stops Honolulu Seattle/Tacoma Intl

$707Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

6:00 am - 5:38 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

15h 38m2 stops Salt Lake City Seattle/Tacoma Intl

10:02 pm - 5:59 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

15h 57m2 stops Los Angeles Salt Lake City

$707Delta

Sun, Oct 11 - Sun, Oct 18

5:29 pm - 2:03 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

24h 34m1 stop Phoenix Sky Harbor Intl

9:45 pm - 4:59 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

15h 14m1 stop Phoenix Sky Harbor Intl

$725American Airlines

Fri, Oct 16 - Sun, Oct 25

6:17 am - 2:03 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

11h 46m1 stop Phoenix Sky Harbor Intl

9:45 pm - 1:22 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

11h 37m1 stop Phoenix Sky Harbor Intl

$744American Airlines

Fri, Oct 16 - Sun, Oct 25

12:58 pm - 9:05 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

12h 07m1 stop Seattle/Tacoma Intl

7:15 pm - 9:56 amKOA Kona Intl-BOI Boise Air Term. Gowen Fld

10h 41m2 stops Honolulu Seattle/Tacoma Intl

$750Multiple Airlines

Fri, Oct 16 - Sun, Oct 25

8:59 am - 5:38 pmBOI Boise Air Term. Gowen Fld-KOA Kona Intl

12h 39m1 stop Seattle/Tacoma Intl

10:02 pm - 12:16 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

10h 14m2 stops Los Angeles Salt Lake City

$750Delta

Fri, Oct 16 - Sun, Oct 25

5:59 am - 10:41 amBOI Boise Air Term. Gowen Fld-KOA Kona Intl

8h 42m1 stop Portland

10:21 pm - 12:35 pmKOA Kona Intl-BOI Boise Air Term. Gowen Fld

10h 14m1 stop Seattle/Tacoma Intl

$796Alaska Airlines

Sun, Oct 11 - Sun, Oct 18

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American Airlines flights from Idaho to Kailua-Kona

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

American Airlines

Nov 1

BOI8:00 amBoise Air Term. Gowen Fld

12h 33m

2 stops

KOA5:33 pmKona Intl

Nov 6

KOA10:21 pmKona Intl

12h 02m

1 stop

BOI1:23 pmBoise Air Term. Gowen Fld

$376

American Airlines

Nov 1

BOI8:00 amBoise Air Term. Gowen Fld

12h 33m

2 stops

KOA5:33 pmKona Intl

Nov 6

KOA10:21 pmKona Intl

12h 02m

1 stop

BOI1:23 pmBoise Air Term. Gowen Fld

$400

American Airlines

Nov 1

BOI2:03 pmBoise Air Term. Gowen Fld

27h 59m

1 stop

KOA3:02 pmKona Intl

Nov 6

KOA10:21 pmKona Intl

12h 02m

1 stop

BOI1:23 pmBoise Air Term. Gowen Fld

$430

Delta flights from Idaho to Kailua-Kona

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

Delta

Oct 31

BOI10:34 amBoise Air Term. Gowen Fld

11h 04m

1 stop

KOA5:38 pmKona Intl

Nov 6

KOA10:05 pmKona Intl

10h 22m

1 stop

BOI11:27 amBoise Air Term. Gowen Fld

$375

Delta

Oct 31

BOI6:00 amBoise Air Term. Gowen Fld

15h 38m

2 stops

KOA5:38 pmKona Intl

Nov 6

KOA10:05 pmKona Intl

8h 49m

1 stop

BOI9:54 amBoise Air Term. Gowen Fld

$381

Delta

Jan 17

BOI8:40 amBoise Air Term. Gowen Fld

33h 20m

2 stops

KOA3:00 pmKona Intl

Feb 2

KOA10:45 pmKona Intl

15h 04m

2 stops

BOI4:49 pmBoise Air Term. Gowen Fld

$401

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Wed 1/6

5:46 am-12:45 pm

1 stop9h 59m

Kona Intl

Tue 1/12

11:29 pm-10:23 am

1 stop7h 54m

$324

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Tue 1/19

10:16 am-6:31 pm

1 stop11h 15m

Kona Intl

Tue 1/26

7:30 am-9:15 pm

1 stop10h 45m

$325

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Mon 1/18

10:38 am-6:54 pm

1 stop11h 16m

Kona Intl

Tue 2/2

10:45 pm-2:22 pm

1 stop12h 37m

$340

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Mon 1/18

12:42 pm-6:54 pm

1 stop9h 12m

Kona Intl

Wed 1/27

10:45 pm-2:22 pm

1 stop12h 37m

$340

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Mon 1/18

8:12 am-5:22 pm

1 stop12h 10m

Kona Intl

Thu 1/28

8:51 am-10:22 pm

1 stop10h 31m

$346

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Sun 1/17

9:57 am-5:22 pm

1 stop10h 25m

Kona Intl

Fri 1/29

8:51 am-10:22 pm

1 stop10h 31m

$346

Quickest round-trip

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Sat 10/31

6:20 am-10:49 am

1 stop8h 29m

Kona Intl

Fri 11/6

11:59 pm-11:19 am

1 stop8h 20m

$375

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Thu 2/18

5:55 am-2:55 pm

1 stop12h 00m

Kona Intl

Thu 2/25

9:30 pm-12:50 pm

2 stops12h 20m

$376

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Thu 11/5

10:30 am-9:25 pm

2 stops13h 55m

Kona Intl

Wed 11/11

9:30 pm-11:50 am

1 stop11h 20m

$392

BoiseKailua-Kona

BOI Boise Air Term. Gowen Fld - KOA Kona Intl

BOIKOA

Boise Air Term. Gowen Fld

Sun 11/1

6:20 am-11:49 am

1 stop8h 29m

Kona Intl

Fri 11/6

11:59 pm-11:19 am

1 stop8h 20m

$402

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 Idaho to Kailua-Kona

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

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Idaho is in April. Flight prices, which tend to average around $465, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Kailua-Kona, with average flight prices from Idaho averaging around $494.

How far in advance should I book a flight from Idaho to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $582 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Idaho for as low as $320 on momondo.

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

You could potentially save up to 31% on your flight if you consider stops on a Idaho to Kailua-Kona flight.

Cheap Idaho to Kailua-Kona flight deals and tips

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

Best Price Found	$173
Fastest flight time	7h 35m
Direct flights	None

The best one-way flight to Kailua-Kona from Idaho in the past 72 hours is $173. The best round-trip flight deal from Idaho to Kailua-Kona found on momondo in the last 72 hours is $324.

The fastest flight from Idaho to Kailua-Kona takes 7h 35m

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

Search flight deals

Frequently asked questions about flying from Idaho to Kailua-Kona

When did momondo last update prices for flights from Idaho to Kona Intl Airport?
Prices for flights from Idaho to Kona Intl Airport are updated daily.
How many operators does momondo search for flights from Idaho to Kona Intl Airport?
As of October 2026, there are 4 operators available to choose from for flights from Idaho to Kona Intl Airport.
How old do you have to be to fly from Idaho to Kona Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Kailua-Kona

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $200	Free Cancellation	Rating 7.8 8,654 reviews	Search Delta flights
United Airlines	PriceFrom $257	Free Cancellation	Rating 7.4 10,333 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $342	Free Cancellation	Rating 7.9 13,044 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $385	Free Cancellation	Rating 7.9 4,227 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Idaho to Kailua-Kona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kailua-Kona that suits you.

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

momondo does allow users to show only those flights to Kailua-Kona from Idaho which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Idaho and Kailua-Kona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Idaho to Kailua-Kona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.