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

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

How long is the flight from Idaho to Hawaii?

Flight times from Idaho to Hawaii vary, but if you’re flying out of Boise and flying into Honolulu (one of the most popular routes), then the duration is 8h 39m on average. Another popular route from Idaho to Hawaii is flying from Idaho Falls to Honolulu, which will take roughly 8h 50m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Hawaii?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Hawaii 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 Hawaii. Keep in mind that there are 5 different airlines that fly to Hawaii 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 Hawaii?

Prices for flights from Idaho to Hawaii refresh daily.

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

The number of operators available for flights from Idaho to Hawaii is 6 as of September 2025.

How old do you have to be to fly from Idaho to Hawaii?

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 Hawaii.

What documentation or ID do you need to fly to Hawaii?

The required travel and health documents for your Hawaii trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hawaii. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$187 Cheap Flights from Idaho to Hawaii in 2025/26

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Find the cheapest flights from Idaho to Hawaii

Round-trip

One-way

Last minute

Cheap round-trip flights

7:40 am - 5:30 pmBOI-KOA

13h 50m1 stop

9:30 pm - 11:01 amKOA-BOI

9h 31m1 stop

$318Delta

Find Deal

Sat, Oct 25 - Sun, Oct 26

7:40 am - 7:23 pmBOI-KOA

15h 43m2 stops

9:30 pm - 1:20 pmKOA-BOI

11h 50m1 stop

$323Delta

Find Deal

Sat, Oct 25 - Sun, Oct 26

7:46 pm - 11:40 pmBOI-OGG

30h 54m1 stop

11:53 pm - 11:59 pmOGG-BOI

21h 06m1 stop

$383Alaska Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 17

1:30 pm - 10:35 pmBOI-OGG

12h 05m1 stop

9:49 pm - 12:44 pmOGG-BOI

11h 55m1 stop

$400Alaska Airlines

Find Deal

Tue, Jan 20 - Tue, Jan 27

7:00 am - 2:46 pmGEG-LIH

9h 46m1 stop

10:10 pm - 11:00 amLIH-GEG

10h 50m1 stop

$404Hawaiian Airlines

Find Deal

Wed, Jan 21 - Thu, Feb 5

7:00 am - 2:46 pmGEG-LIH

9h 46m1 stop

11:00 am - 11:37 pmLIH-GEG

10h 37m1 stop

$418Hawaiian Airlines

Find Deal

Wed, Jan 21 - Thu, Feb 5

1:30 pm - 9:41 pmJAC-OGG

11h 11m1 stop

9:50 pm - 12:56 pmOGG-JAC

11h 06m1 stop

$431American Airlines

Find Deal

Thu, Mar 5 - Wed, Mar 11

6:46 am - 7:46 pmBOI-LIH

16h 00m2 stops

10:10 pm - 1:15 pmLIH-BOI

12h 05m1 stop

$450American Airlines

Find Deal

Wed, Feb 4 - Wed, Feb 11

12:35 pm - 7:08 pmGEG-HNL

9h 33m1 stop

10:30 pm - 10:39 amHNL-GEG

9h 09m1 stop

$473United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

12:35 pm - 7:08 pmGEG-HNL

9h 33m1 stop

8:00 am - 11:15 pmHNL-GEG

12h 15m2 stops

$478United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

American Airlines flights from Idaho to Hawaii

Our best American Airlines deals on Idaho to Hawaii flight tickets

American Airlines

Mar 5

JAC1:30 pmJackson Hole

11h 11m

1 stop

OGG9:41 pmKahului

Mar 11

OGG9:50 pmKahului

11h 06m

1 stop

JAC12:56 pmJackson Hole

$431

Find similar

American Airlines

Feb 23

BOI6:48 amBoise Air Term. Gowen Fld

11h 52m

1 stop

HNL3:40 pmHonolulu

Mar 3

HNL10:41 pmHonolulu

11h 34m

2 stops

BOI1:15 pmBoise Air Term. Gowen Fld

$450

Find similar

American Airlines

Nov 4

GEG6:32 amSpokane

15h 36m

2 stops

HNL8:08 pmHonolulu

Nov 11

HNL10:45 pmHonolulu

13h 23m

2 stops

GEG2:08 pmSpokane

$456

Find similar

United Airlines flights from Idaho to Hawaii

Our best United Airlines deals on Idaho to Hawaii flight tickets

United Airlines

Oct 15

GEG12:35 pmSpokane

9h 33m

1 stop

HNL7:08 pmHonolulu

Oct 22

HNL10:30 pmHonolulu

9h 09m

1 stop

GEG10:39 amSpokane

$473

Find similar

United Airlines

Oct 15

GEG12:35 pmSpokane

9h 33m

1 stop

HNL7:08 pmHonolulu

Oct 22

HNL8:00 amHonolulu

12h 15m

2 stops

GEG11:15 pmSpokane

$478

Find similar

United Airlines

Oct 15

BOI2:44 pmBoise Air Term. Gowen Fld

8h 24m

1 stop

HNL7:08 pmHonolulu

Oct 22

HNL8:00 amHonolulu

11h 44m

2 stops

BOI11:44 pmBoise Air Term. Gowen Fld

$497

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sat 10/25

7:40 am-5:30 pm

1 stop13h 50m

Kona Intl

Sun 10/26

9:30 pm-11:01 am

1 stop9h 31m

$318

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sat 10/25

7:40 am-7:23 pm

2 stops15h 43m

Kona Intl

Sun 10/26

9:30 pm-1:20 pm

1 stop11h 50m

$323

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Mon 12/8

7:46 pm-11:40 pm

1 stop30h 54m

Kahului

Wed 12/17

11:53 pm-11:59 pm

1 stop21h 06m

$383

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Tue 1/20

1:30 pm-10:35 pm

1 stop12h 05m

Kahului

Tue 1/27

9:49 pm-12:44 pm

1 stop11h 55m

$400

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Wed 1/21

7:00 am-2:46 pm

1 stop9h 46m

Lihue

Thu 2/5

10:10 pm-11:00 am

1 stop10h 50m

$404

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Wed 1/21

7:00 am-2:46 pm

1 stop9h 46m

Lihue

Thu 2/5

11:00 am-11:37 pm

1 stop10h 37m

$418

JacksonKahului

JAC - OGG

JACOGG

Jackson Hole

Thu 3/5

1:30 pm-9:41 pm

1 stop11h 11m

Kahului

Wed 3/11

9:50 pm-12:56 pm

1 stop11h 06m

$431

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Wed 2/4

6:46 am-7:46 pm

2 stops16h 00m

Lihue

Wed 2/11

10:10 pm-1:15 pm

1 stop12h 05m

$450

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 10/15

12:35 pm-7:08 pm

1 stop9h 33m

Honolulu

Wed 10/22

10:30 pm-10:39 am

1 stop9h 09m

$473

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 10/15

12:35 pm-7:08 pm

1 stop9h 33m

Honolulu

Wed 10/22

8:00 am-11:15 pm

2 stops12h 15m

$478

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 Hawaii

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 Hawaii?

If you don’t want to visit Hawaii in February, then you should wait until August to fly from Idaho, when ticket prices are also cheap, with an average price of $437.

What is the cheapest day to depart on your flight to Hawaii?

On average, the least expensive day to fly to Hawaii from Idaho is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $486. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Idaho to Hawaii on a Saturday will generally be more expensive and average around $663. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hawaii?

Our data shows that the cheapest Idaho to Hawaii flights are usually those with departure times in the evening. Our users have found flights to Hawaii in the evening for as low as $446. Flights in the afternoon are often more expensive with an average ticket price of $618.

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

You are more likely to see cheaper flights to Hawaii from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Hawaii for around $528 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hawaii from Idaho for as low as $429 on momondo.

Can stopping save me money on Idaho to Hawaii flights?

You could potentially save up to 46% on your flight if you consider stops on a Idaho to Hawaii flight.

Cheap Idaho to Hawaii flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Idaho to Hawaii?
Prices for flights from Idaho to Hawaii refresh daily.
How many operators does momondo search for flights from Idaho to Hawaii?
The number of operators available for flights from Idaho to Hawaii is 6 as of September 2025.
How old do you have to be to fly from Idaho to Hawaii?
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 Hawaii.
What documentation or ID do you need to fly to Hawaii?
The required travel and health documents for your Hawaii trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hawaii. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Hawaii

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $230	Free Cancellation	Rating 7.8 2,732 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
United Airlines	PriceFrom $285	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Southwest	PriceFrom $294	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $296	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Why use momondo?

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

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

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

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

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

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

Of course. momondo tracks the price of Idaho to Hawaii flights. All you need is a valid email address and we will do the rest; it is that quick and easy.