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

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

What airlines fly to Idaho?

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

How long is the flight from Hawaii to Idaho?

Flight times from Hawaii to Idaho vary, but if you’re flying out of Honolulu and flying into Boise (one of the most popular routes), then the duration is 7h 44m on average. Another popular route from Hawaii to Idaho is flying from Kahului to Boise, which will take roughly 9h 28m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Hawaii to Idaho?

Prices for flights from Hawaii to Idaho refresh daily.

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

There are 4 operators available for flights from Hawaii to Idaho as of May 2026.

How old do you have to be to fly from Hawaii 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 Hawaii 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.

$219 Cheap Flights from Hawaii to Idaho in 2026

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Find the cheapest flights from Hawaii to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 pm - 9:52 am

LIH

BOI

8h 17m

1 stop

1:15 pm - 7:23 pm

BOI

LIH

10h 08m

1 stop

$453Alaska Airlines

Tue, Sep 1 - Wed, Sep 2

9:18 pm - 9:59 am

OGG

BOI

8h 41m

1 stop

1:29 pm - 5:47 pm

BOI

OGG

8h 18m

1 stop

$453Alaska Airlines

Tue, Sep 22 - Wed, Sep 23

12:45 pm - 11:59 pm

HNL

GEG

8h 14m

1 stop

1:33 pm - 7:26 pm

GEG

HNL

8h 53m

1 stop

$457Multiple Airlines

Thu, Sep 3 - Tue, Sep 8

12:50 pm - 11:59 pm

OGG

GEG

8h 09m

1 stop

5:45 am - 11:59 am

GEG

OGG

9h 14m

1 stop

$457Multiple Airlines

Tue, Sep 8 - Wed, Sep 16

11:20 pm - 12:26 pm

HNL

BOI

9h 06m

1 stop

10:14 am - 10:24 pm

BOI

HNL

16h 10m

1 stop

$458Multiple Airlines

Thu, Aug 13 - Fri, Aug 21

10:46 pm - 11:43 am

HNL

BOI

8h 57m

1 stop

6:49 am - 11:34 am

BOI

HNL

8h 45m

1 stop

$459Delta

Thu, Aug 13 - Fri, Aug 21

10:46 pm - 11:43 am

HNL

BOI

8h 57m

1 stop

8:25 am - 7:11 pm

BOI

HNL

14h 46m

2 stops

$465Delta

Thu, Aug 13 - Fri, Aug 21

10:05 pm - 10:30 am

HNL

GEG

9h 25m

1 stop

6:00 am - 7:48 pm

GEG

HNL

16h 48m

2 stops

$492United Airlines

Thu, Sep 3 - Tue, Sep 8

8:10 am - 10:10 pm

HNL

GEG

11h 00m

2 stops

7:05 am - 9:20 pm

GEG

HNL

17h 15m

2 stops

$538Southwest

Thu, Sep 3 - Sun, Sep 13

7:00 am - 10:05 pm

KOA

BOI

11h 05m

2 stops

6:30 am - 10:40 am

BOI

KOA

8h 10m

1 stop

$562United Airlines

Fri, May 29 - Thu, Jun 4

United Airlines flights from Hawaii to Idaho

Our best United Airlines deals on Hawaii to Idaho flight tickets

United Airlines

Sep 3

HNL10:05 pmHonolulu

9h 25m

1 stop

GEG10:30 amSpokane

Sep 8

GEG6:00 amSpokane

16h 48m

2 stops

HNL7:48 pmHonolulu

$492

United Airlines

May 30

HNL7:00 amHonolulu

10h 40m

2 stops

BOI9:40 pmBoise Air Term. Gowen Fld

Jun 3

BOI6:30 amBoise Air Term. Gowen Fld

9h 13m

1 stop

HNL11:43 amHonolulu

$534

United Airlines

May 29

KOA7:00 amKona Intl

11h 05m

2 stops

BOI10:05 pmBoise Air Term. Gowen Fld

Jun 4

BOI6:30 amBoise Air Term. Gowen Fld

8h 10m

1 stop

KOA10:40 amKona Intl

$562

Southwest flights from Hawaii to Idaho

Our best Southwest deals on Hawaii to Idaho flight tickets

Southwest

Sep 3

HNL8:10 amHonolulu

11h 00m

2 stops

GEG10:10 pmSpokane

Sep 13

GEG7:05 amSpokane

17h 15m

2 stops

HNL9:20 pmHonolulu

$538

Southwest

May 28

HNL9:25 pmHonolulu

16h 55m

2 stops

BOI6:20 pmBoise Air Term. Gowen Fld

Jun 1

BOI6:30 amBoise Air Term. Gowen Fld

8h 30m

1 stop

HNL11:00 amHonolulu

$554

Southwest

Sep 7

HNL9:00 pmHonolulu

11h 50m

1 stop

GEG11:50 amSpokane

Sep 10

GEG12:20 pmSpokane

12h 00m

1 stop

HNL9:20 pmHonolulu

$562

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LihueBoise

LIH - BOI

LIHBOI

Lihue

Tue 9/1

9:35 pm-9:52 am

1 stop8h 17m

Boise Air Term. Gowen Fld

Wed 9/2

1:15 pm-7:23 pm

1 stop10h 08m

$453

Quickest round-trip

KahuluiBoise

OGG - BOI

OGGBOI

Kahului

Tue 9/22

9:18 pm-9:59 am

1 stop8h 41m

Boise Air Term. Gowen Fld

Wed 9/23

1:29 pm-5:47 pm

1 stop8h 18m

$453

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Thu 9/3

12:45 pm-11:59 pm

1 stop8h 14m

Spokane

Tue 9/8

1:33 pm-7:26 pm

1 stop8h 53m

$457

KahuluiSpokane

OGG - GEG

OGGGEG

Kahului

Tue 9/8

12:50 pm-11:59 pm

1 stop8h 09m

Spokane

Wed 9/16

5:45 am-11:59 am

1 stop9h 14m

$457

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Thu 8/13

11:20 pm-12:26 pm

1 stop9h 06m

Boise Air Term. Gowen Fld

Fri 8/21

10:14 am-10:24 pm

1 stop16h 10m

$458

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Thu 8/13

10:46 pm-11:43 am

1 stop8h 57m

Boise Air Term. Gowen Fld

Fri 8/21

6:49 am-11:34 am

1 stop8h 45m

$459

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Thu 8/13

10:46 pm-11:43 am

1 stop8h 57m

Boise Air Term. Gowen Fld

Fri 8/21

8:25 am-7:11 pm

2 stops14h 46m

$465

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Thu 9/3

10:05 pm-10:30 am

1 stop9h 25m

Spokane

Tue 9/8

6:00 am-7:48 pm

2 stops16h 48m

$492

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Thu 9/3

8:10 am-10:10 pm

2 stops11h 00m

Spokane

Sun 9/13

7:05 am-9:20 pm

2 stops17h 15m

$538

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

Fri 5/29

7:00 am-10:05 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Thu 6/4

6:30 am-10:40 am

1 stop8h 10m

$562

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 Hawaii 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

Other information

What is the cheapest month to fly to Idaho?

In general, February is the cheapest month to fly from Hawaii to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Idaho in February, then you should wait until June to fly from Hawaii, when ticket prices are also cheap, with an average price of $257.

Can stopping save me money on Hawaii to Idaho flights?

You could potentially save up to 13% on your flight if you consider stops on a Hawaii to Idaho flight.

Cheap Hawaii to Idaho flight deals and tips

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

Fastest flight time	7h 44m
Direct flights	None

The fastest flight from Hawaii to Idaho takes 7h 44m

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

Search flight deals

Frequently asked questions about flying from Hawaii to Idaho

When did momondo last update prices for flights from Hawaii to Idaho?
Prices for flights from Hawaii to Idaho refresh daily.
How many operators does momondo search for flights from Hawaii to Idaho?
There are 4 operators available for flights from Hawaii to Idaho as of May 2026.
How old do you have to be to fly from Hawaii 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 Hawaii 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 Hawaii to Idaho

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $291	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $379	Free Cancellation	Rating 7.9 12,378 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $498	Free Cancellation	Rating 7.4 9,730 reviews	Search United Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Idaho from Hawaii on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Hawaii to Idaho 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 Hawaii to Idaho right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho from Hawaii. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.