What is the cheapest airline that flies from Idaho to Kahului?

Alaska Airlines and Delta are the most popular carriers operating from Idaho to Kahului

What airlines fly to Kahului?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Kahului from Idaho according to our data. Alaska Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Kahului. Keep in mind that there are 5 different airlines that fly to Kahului 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 Kahului Airport?

Prices for flights from Idaho to Kahului Airport are refreshed on a daily basis.

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

As of April 2026, there are 5 operators available to choose from for flights from Idaho to Kahului Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Kahului Airport.

What documentation or ID do you need to fly to Kahului Airport?

The travel and health documents required for your trip to Kahului 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 Kahului Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$219 Cheap Flights from Idaho to Kahului in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Kahului

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:15 pm - 5:48 pm

BOI

OGG

9h 33m

1 stop

8:00 pm - 9:32 am

OGG

BOI

9h 32m

1 stop

$438Delta

Mon, May 18 - Wed, May 27

9:30 am - 5:48 pm

GEG

OGG

11h 18m

1 stop

9:05 pm - 10:12 am

OGG

GEG

10h 07m

1 stop

$438Delta

Wed, May 13 - Wed, May 27

10:30 am - 8:52 pm

GEG

OGG

13h 22m

1 stop

10:51 pm - 9:45 pm

OGG

GEG

19h 54m

1 stop

$440Alaska Airlines

Wed, May 6 - Tue, May 12

6:35 am - 11:29 am

BOI

OGG

8h 54m

1 stop

6:00 am - 10:24 pm

OGG

BOI

12h 24m

2 stops

$442Multiple Airlines

Mon, May 18 - Tue, May 26

4:38 pm - 10:20 pm

BOI

OGG

9h 42m

1 stop

10:51 pm - 9:26 pm

OGG

BOI

18h 35m

1 stop

$448Alaska Airlines

Mon, May 4 - Tue, May 5

7:00 am - 2:21 pm

BOI

OGG

11h 21m

2 stops

10:51 pm - 9:26 pm

OGG

BOI

18h 35m

1 stop

$453Multiple Airlines

Mon, May 4 - Tue, May 5

12:25 pm - 7:26 pm

GEG

OGG

10h 01m

1 stop

10:30 pm - 11:16 am

OGG

GEG

9h 46m

1 stop

$468United Airlines

Wed, May 6 - Tue, May 12

1:58 pm - 9:19 pm

JAC

OGG

11h 21m

1 stop

10:49 pm - 1:27 pm

OGG

JAC

10h 38m

1 stop

$552American Airlines

Sat, Aug 22 - Sat, Aug 29

1:58 pm - 9:19 pm

JAC

OGG

11h 21m

1 stop

10:49 pm - 1:27 pm

OGG

JAC

10h 38m

1 stop

$572American Airlines

Sat, Aug 22 - Sat, Aug 29

9:45 am - 7:36 pm

JAC

OGG

13h 51m

2 stops

7:40 pm - 9:33 am

OGG

JAC

9h 53m

1 stop

$615United Airlines

Sat, Aug 22 - Sat, Aug 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from Idaho to Kahului

Our best Alaska Airlines deals on Idaho to Kahului flight tickets

Alaska Airlines

May 6

GEG10:30 amSpokane

13h 22m

1 stop

OGG8:52 pmKahului

May 12

OGG10:51 pmKahului

19h 54m

1 stop

GEG9:45 pmSpokane

$440

Alaska Airlines

May 4

BOI4:38 pmBoise Air Term. Gowen Fld

9h 42m

1 stop

OGG10:20 pmKahului

May 5

OGG10:51 pmKahului

18h 35m

1 stop

BOI9:26 pmBoise Air Term. Gowen Fld

$448

Alaska Airlines

May 6

GEG12:40 pmSpokane

11h 53m

1 stop

OGG9:33 pmKahului

May 12

OGG10:51 pmKahului

19h 54m

1 stop

GEG9:45 pmSpokane

$460

Delta flights from Idaho to Kahului

Our best Delta deals on Idaho to Kahului flight tickets

Delta

May 18

BOI12:15 pmBoise Air Term. Gowen Fld

9h 33m

1 stop

OGG5:48 pmKahului

May 27

OGG8:00 pmKahului

9h 32m

1 stop

BOI9:32 amBoise Air Term. Gowen Fld

$438

Delta

May 18

BOI10:39 amBoise Air Term. Gowen Fld

11h 09m

1 stop

OGG5:48 pmKahului

May 25

OGG9:05 pmKahului

16h 45m

2 stops

BOI5:50 pmBoise Air Term. Gowen Fld

$444

Delta

May 4

BOI10:41 amBoise Air Term. Gowen Fld

10h 55m

1 stop

OGG5:36 pmKahului

May 6

OGG9:15 pmKahului

10h 20m

1 stop

BOI11:35 amBoise Air Term. Gowen Fld

$460

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Mon 5/18

12:15 pm-5:48 pm

1 stop9h 33m

Kahului

Wed 5/27

8:00 pm-9:32 am

1 stop9h 32m

$438

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Wed 5/13

9:30 am-5:48 pm

1 stop11h 18m

Kahului

Wed 5/27

9:05 pm-10:12 am

1 stop10h 07m

$438

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Wed 5/6

10:30 am-8:52 pm

1 stop13h 22m

Kahului

Tue 5/12

10:51 pm-9:45 pm

1 stop19h 54m

$440

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Mon 5/18

6:35 am-11:29 am

1 stop8h 54m

Kahului

Tue 5/26

6:00 am-10:24 pm

2 stops12h 24m

$442

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Mon 5/4

4:38 pm-10:20 pm

1 stop9h 42m

Kahului

Tue 5/5

10:51 pm-9:26 pm

1 stop18h 35m

$448

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Mon 5/4

7:00 am-2:21 pm

2 stops11h 21m

Kahului

Tue 5/5

10:51 pm-9:26 pm

1 stop18h 35m

$453

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Wed 5/6

12:25 pm-7:26 pm

1 stop10h 01m

Kahului

Tue 5/12

10:30 pm-11:16 am

1 stop9h 46m

$468

JacksonKahului

JAC - OGG

JACOGG

Jackson Hole

Sat 8/22

1:58 pm-9:19 pm

1 stop11h 21m

Kahului

Sat 8/29

10:49 pm-1:27 pm

1 stop10h 38m

$552

JacksonKahului

JAC - OGG

JACOGG

Jackson Hole

Sat 8/22

1:58 pm-9:19 pm

1 stop11h 21m

Kahului

Sat 8/29

10:49 pm-1:27 pm

1 stop10h 38m

$572

JacksonKahului

JAC - OGG

JACOGG

Jackson Hole

Sat 8/22

9:45 am-7:36 pm

2 stops13h 51m

Kahului

Sat 8/29

7:40 pm-9:33 am

1 stop9h 53m

$615

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 Kahului

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 Kahului?

The cheapest month to fly to Kahului from Idaho is in September. Flight prices, which tend to average around $463, are often lower during this time because this is during the off-season. If you aren’t able to travel to Kahului during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $522.

How far in advance should I book a flight to Kahului?

You are more likely to see cheaper flights to Kahului from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Kahului for around $570 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kahului from Idaho for as low as $431 on momondo.

Can stopping save me money on Idaho to Kahului flights?

You could potentially save up to 34% on your flight if you consider stops on a Idaho to Kahului flight.

Cheap Idaho to Kahului flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Kahului

Fastest flight time	8h 14m
Direct flights	None

The fastest flight from Idaho to Kahului takes 8h 14m

There are no direct flights from Idaho to Kahului. There are no popular flight routes from Idaho to Kahului.

Search flight deals

Frequently asked questions about flying from Idaho to Kahului

When did momondo last update prices for flights from Idaho to Kahului Airport?
Prices for flights from Idaho to Kahului Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho to Kahului Airport?
As of April 2026, there are 5 operators available to choose from for flights from Idaho to Kahului Airport.
How old do you have to be to fly from Idaho to Kahului Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Kahului Airport.
What documentation or ID do you need to fly to Kahului Airport?
The travel and health documents required for your trip to Kahului 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 Kahului 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 Kahului

Compare and see reviews for airlines that fly from Idaho to Kahului with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $230	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $230	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
United Airlines	PriceFrom $285	Free Cancellation	Rating 7.4 9,605 reviews	Search United Airlines flights
Southwest	PriceFrom $361	Free Cancellation	Rating 8.0 4,328 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $372	Free Cancellation	Rating 7.9 12,260 reviews	Search Alaska Airlines flights

Wailea

Paia

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Kahului?

It is quick and easy to find Idaho to Kahului 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 Kahului that suits you.

Can I find flights from Idaho to Kahului with flexible booking policies on momondo?

Flights from Idaho to Kahului with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Idaho to Kahului?

Once all potential Idaho to Kahului flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Idaho to Kahului 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.