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

Alaska Airlines, Delta, and United 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 51% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 5 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 November 2025, there are 5 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.

$202 Cheap Flights from Idaho to Kailua-Kona in 2025/26

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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.

9:00 am - 9:30 pmGEG-KOA

14h 30m1 stop

9:10 pm - 12:24 amKOA-GEG

25h 14m1 stop

$325Alaska Airlines

Find Deal

jue., dic. 4 - mié., dic. 10

7:10 am - 7:30 pmGEG-KOA

14h 20m2 stops

8:43 pm - 10:39 amKOA-GEG

11h 56m1 stop

$331Delta

Find Deal

jue., dic. 4 - mié., dic. 10

5:51 am - 9:30 pmGEG-KOA

17h 39m1 stop

9:00 am - 9:28 pmKOA-GEG

10h 28m1 stop

$344Alaska Airlines

Find Deal

jue., dic. 4 - mié., dic. 10

9:02 am - 9:30 pmBOI-KOA

15h 28m1 stop

6:00 am - 11:01 pmKOA-BOI

14h 01m2 stops

$348Alaska Airlines

Find Deal

mié., feb. 4 - mié., feb. 11

5:51 am - 9:30 pmGEG-KOA

17h 39m2 stops

9:00 am - 12:24 amKOA-GEG

13h 24m1 stop

$349Alaska Airlines

Find Deal

jue., dic. 4 - mié., dic. 10

6:28 am - 10:35 pmBOI-KOA

19h 07m1 stop

8:00 am - 10:20 pmKOA-BOI

11h 20m1 stop

$353Alaska Airlines

Find Deal

jue., feb. 26 - jue., mar. 5

9:00 am - 9:30 pmGEG-KOA

14h 30m2 stops

11:40 am - 12:24 amKOA-GEG

10h 44m2 stops

$354Alaska Airlines

Find Deal

jue., dic. 4 - mié., dic. 10

7:30 am - 6:47 pmBOI-KOA

14h 17m1 stop

8:45 pm - 12:59 pmKOA-BOI

13h 14m1 stop

$366Delta

Find Deal

vie., ene. 23 - sáb., ene. 31

7:10 am - 6:47 pmGEG-KOA

13h 37m1 stop

8:45 pm - 10:39 amKOA-GEG

11h 54m1 stop

$366Delta

Find Deal

vie., ene. 9 - jue., ene. 15

7:05 am - 6:05 pmBOI-KOA

15h 00m2 stops

8:05 am - 12:25 amKOA-BOI

12h 20m2 stops

$644Southwest

Find Deal

sáb., may. 2 - mié., may. 6

Southwest flights from Idaho to Kailua-Kona

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

Southwest

Nov 18

GEG9:00 amSpokane

11h 10m

2 stops

KOA6:10 pmKona Intl

Nov 24

KOA10:00 amKona Intl

12h 25m

2 stops

GEG12:25 amSpokane

$599

Find similar

Southwest

May 2

BOI7:05 amBoise Air Term. Gowen Fld

15h 00m

2 stops

KOA6:05 pmKona Intl

May 6

KOA8:05 amKona Intl

12h 20m

2 stops

BOI12:25 amBoise Air Term. Gowen Fld

$644

Find similar

Southwest

Nov 18

GEG5:25 amSpokane

9h 20m

1 stop

KOA12:45 pmKona Intl

Nov 23

KOA9:15 pmKona Intl

15h 25m

1 stop

GEG2:40 pmSpokane

$663

Find similar

Alaska Airlines flights from Idaho to Kailua-Kona

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

Alaska Airlines

Dec 4

GEG9:00 amSpokane

14h 30m

1 stop

KOA9:30 pmKona Intl

Dec 10

KOA9:10 pmKona Intl

25h 14m

1 stop

GEG12:24 amSpokane

$325

Find similar

Alaska Airlines

Dec 4

GEG5:51 amSpokane

17h 39m

1 stop

KOA9:30 pmKona Intl

Dec 10

KOA9:00 amKona Intl

10h 28m

1 stop

GEG9:28 pmSpokane

$344

Find similar

Alaska Airlines

Feb 4

BOI9:02 amBoise Air Term. Gowen Fld

15h 28m

1 stop

KOA9:30 pmKona Intl

Feb 11

KOA6:00 amKona Intl

14h 01m

2 stops

BOI11:01 pmBoise Air Term. Gowen Fld

$348

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

jue. 12/4

9:00 am-9:30 pm

1 stop14h 30m

Kona Intl

mié. 12/10

9:10 pm-12:24 am

1 stop25h 14m

$325

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

jue. 12/4

7:10 am-7:30 pm

2 stops14h 20m

Kona Intl

mié. 12/10

8:43 pm-10:39 am

1 stop11h 56m

$331

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

jue. 12/4

5:51 am-9:30 pm

1 stop17h 39m

Kona Intl

mié. 12/10

9:00 am-9:28 pm

1 stop10h 28m

$344

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

mié. 2/4

9:02 am-9:30 pm

1 stop15h 28m

Kona Intl

mié. 2/11

6:00 am-11:01 pm

2 stops14h 01m

$348

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

jue. 12/4

5:51 am-9:30 pm

2 stops17h 39m

Kona Intl

mié. 12/10

9:00 am-12:24 am

1 stop13h 24m

$349

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

jue. 2/26

6:28 am-10:35 pm

1 stop19h 07m

Kona Intl

jue. 3/5

8:00 am-10:20 pm

1 stop11h 20m

$353

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

jue. 12/4

9:00 am-9:30 pm

2 stops14h 30m

Kona Intl

mié. 12/10

11:40 am-12:24 am

2 stops10h 44m

$354

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

vie. 1/23

7:30 am-6:47 pm

1 stop14h 17m

Kona Intl

sáb. 1/31

8:45 pm-12:59 pm

1 stop13h 14m

$366

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

vie. 1/9

7:10 am-6:47 pm

1 stop13h 37m

Kona Intl

jue. 1/15

8:45 pm-10:39 am

1 stop11h 54m

$366

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

sáb. 5/2

7:05 am-6:05 pm

2 stops15h 00m

Kona Intl

mié. 5/6

8:05 am-12:25 am

2 stops12h 20m

$644

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 January. Flight prices, which tend to average around $380, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Kailua-Kona, with average flight prices from Idaho averaging around $389.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Thursday when prices can be found for as low as $429. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Saturday is $589.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Idaho at noon is the least expensive time of day to depart. momondo users have found prices as low as $358 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the afternoon when prices are around $540.

How far in advance should I book a flight 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 $488 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 $357 on momondo.

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

You could potentially save up to 72% 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

Direct flights	None

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

Search flight deals

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 November 2025, there are 5 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
Hawaiian Airlines	PriceFrom $261	Free Cancellation	Rating 7.8 2,799 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $294	Free Cancellation	Rating 8.0 4,237 reviews	Search Southwest flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Delta	PriceFrom $301	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Alaska Airlines	PriceFrom $311	Free Cancellation	Rating 8.0 11,237 reviews	Search Alaska Airlines 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.

An easier way to manage your Kailua-Kona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Idaho to Kailua-Kona from $202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Kailua-Kona departing on 1/29. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Idaho to Kailua-Kona

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Southwest flights from Idaho to Kailua-Kona

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

Alaska Airlines flights from Idaho to Kailua-Kona

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

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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

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

What is the cheapest day to depart on your flight to Kailua-Kona?

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Idaho at noon is the least expensive time of day to depart. momondo users have found prices as low as $358 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the afternoon when prices are around $540.

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

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

You could potentially save up to 72% on your flight if you consider stops on a Idaho to Kailua-Kona flight.

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

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

What airlines fly to Kailua-Kona?

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

Direct flights

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

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

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

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

Best airlines flying from Idaho to Kailua-Kona

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

Why use momondo?

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

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

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

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

An easier way to manage your Kailua-Kona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Hawaii