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

Alaska Airlines, Delta, and United 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 30m on average. Another popular route from Idaho to Hawaii is flying from Idaho Falls to Honolulu, which will take roughly 8h 55m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Hawaii?

Alaska Airlines, Delta and Southwest 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 47% 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 5 as of March 2026.

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.

$205 Cheap Flights from Idaho to Hawaii in 2026

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Find the cheapest flights from Idaho to Hawaii

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 8:47 pm

GEG

HNL

16h 32m

1 stop

7:30 am - 10:49 pm

HNL

GEG

12h 19m

1 stop

$411Multiple Airlines

Wed, Apr 15 - Wed, Apr 29

2:57 pm - 9:26 pm

BOI

LIH

10h 29m

1 stop

7:21 am - 11:59 pm

LIH

BOI

12h 38m

2 stops

$412Multiple Airlines

Tue, Apr 28 - Wed, Apr 29

2:57 pm - 10:29 pm

BOI

HNL

11h 32m

1 stop

3:54 pm - 9:42 am

HNL

BOI

13h 48m

1 stop

$412Alaska Airlines

Tue, Apr 28 - Tue, May 5

7:15 am - 5:40 pm

GEG

LIH

13h 25m

1 stop

8:20 pm - 10:45 am

LIH

GEG

11h 25m

1 stop

$412Delta

Tue, Apr 28 - Tue, May 5

8:59 am - 5:36 pm

BOI

OGG

12h 37m

1 stop

8:00 pm - 9:53 am

OGG

BOI

9h 53m

1 stop

$412Delta

Tue, Apr 21 - Tue, Apr 28

12:35 pm - 7:20 pm

GEG

HNL

9h 45m

1 stop

10:05 pm - 11:43 am

HNL

GEG

10h 38m

1 stop

$412United Airlines

Wed, Apr 15 - Wed, Apr 22

10:30 am - 8:52 pm

GEG

OGG

13h 22m

1 stop

9:13 pm - 8:40 am

OGG

GEG

8h 27m

1 stop

$414Alaska Airlines

Tue, Apr 28 - Wed, Apr 29

6:00 am - 11:35 am

BOI

HNL

9h 35m

1 stop

9:05 pm - 12:30 pm

HNL

BOI

11h 25m

2 stops

$428Southwest

Tue, Apr 28 - Tue, May 5

11:35 am - 4:05 pm

BOI

OGG

8h 30m

1 stop

8:25 pm - 1:20 pm

OGG

BOI

12h 55m

1 stop

$431Southwest

Wed, Apr 15 - Mon, Apr 20

12:35 pm - 7:42 pm

GEG

KOA

10h 07m

1 stop

10:48 pm - 11:43 am

KOA

GEG

9h 55m

1 stop

$432United Airlines

Mon, Apr 20 - Thu, Apr 23

Southwest flights from Idaho to Hawaii

Our best Southwest deals on Idaho to Hawaii flight tickets

Southwest

Apr 28

BOI6:00 amBoise Air Term. Gowen Fld

9h 35m

1 stop

HNL11:35 amHonolulu

May 5

HNL9:05 pmHonolulu

11h 25m

2 stops

BOI12:30 pmBoise Air Term. Gowen Fld

$428

Southwest

Apr 15

BOI11:35 amBoise Air Term. Gowen Fld

8h 30m

1 stop

OGG4:05 pmKahului

Apr 20

OGG8:25 pmKahului

12h 55m

1 stop

BOI1:20 pmBoise Air Term. Gowen Fld

$431

Southwest

Apr 28

BOI7:05 amBoise Air Term. Gowen Fld

11h 15m

2 stops

HNL2:20 pmHonolulu

May 5

HNL9:05 pmHonolulu

11h 25m

2 stops

BOI12:30 pmBoise Air Term. Gowen Fld

$433

Delta flights from Idaho to Hawaii

Our best Delta deals on Idaho to Hawaii flight tickets

Delta

Apr 21

BOI8:59 amBoise Air Term. Gowen Fld

12h 37m

1 stop

OGG5:36 pmKahului

Apr 28

OGG8:00 pmKahului

9h 53m

1 stop

BOI9:53 amBoise Air Term. Gowen Fld

$412

Delta

Apr 21

BOI8:30 amBoise Air Term. Gowen Fld

16h 50m

2 stops

HNL9:20 pmHonolulu

Apr 28

HNL10:45 pmHonolulu

13h 29m

1 stop

BOI4:14 pmBoise Air Term. Gowen Fld

$418

Delta

Apr 15

GEG11:25 amSpokane

13h 20m

2 stops

HNL9:45 pmHonolulu

Apr 29

HNL7:00 amHonolulu

14h 20m

2 stops

GEG12:20 amSpokane

$423

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 4/15

7:15 am-8:47 pm

1 stop16h 32m

Honolulu

Wed 4/29

7:30 am-10:49 pm

1 stop12h 19m

$411

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 4/28

2:57 pm-9:26 pm

1 stop10h 29m

Lihue

Wed 4/29

7:21 am-11:59 pm

2 stops12h 38m

$412

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 4/28

2:57 pm-10:29 pm

1 stop11h 32m

Honolulu

Tue 5/5

3:54 pm-9:42 am

1 stop13h 48m

$412

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Tue 4/28

7:15 am-5:40 pm

1 stop13h 25m

Lihue

Tue 5/5

8:20 pm-10:45 am

1 stop11h 25m

$412

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Tue 4/21

8:59 am-5:36 pm

1 stop12h 37m

Kahului

Tue 4/28

8:00 pm-9:53 am

1 stop9h 53m

$412

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 4/15

12:35 pm-7:20 pm

1 stop9h 45m

Honolulu

Wed 4/22

10:05 pm-11:43 am

1 stop10h 38m

$412

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Tue 4/28

10:30 am-8:52 pm

1 stop13h 22m

Kahului

Wed 4/29

9:13 pm-8:40 am

1 stop8h 27m

$414

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 4/28

6:00 am-11:35 am

1 stop9h 35m

Honolulu

Tue 5/5

9:05 pm-12:30 pm

2 stops11h 25m

$428

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Wed 4/15

11:35 am-4:05 pm

1 stop8h 30m

Kahului

Mon 4/20

8:25 pm-1:20 pm

1 stop12h 55m

$431

Quickest round-trip

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Mon 4/20

12:35 pm-7:42 pm

1 stop10h 07m

Kona Intl

Thu 4/23

10:48 pm-11:43 am

1 stop9h 55m

$432

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 January, then you should wait until May to fly from Idaho, when ticket prices are also cheap, with an average price of $491.

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 $562 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 $427 on momondo.

Can stopping save me money on Idaho to Hawaii flights?

You could potentially save up to 71% 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

Fastest flight time	7h 52m
Direct flights	None

The fastest flight from Idaho to Hawaii takes 7h 52m

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 5 as of March 2026.
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
Delta	PriceFrom $200	Free Cancellation	Rating 7.9 8,318 reviews	Search Delta flights
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.4 9,462 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $230	Free Cancellation	Rating 7.8 2,840 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $306	Free Cancellation	Rating 7.9 12,098 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $361	Free Cancellation	Rating 8.0 4,324 reviews	Search Southwest 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.