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$221+ Cheap flights from Honolulu (HNL) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BOI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Honolulu to Idaho

Keep the following information in mind while searching for Honolulu to Idaho flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$365
(Alaska Airlines)

One-way from

$221
(Alaska Airlines)

Popular in

July

Cheapest in

February

Average price

$480
Provider with most accurate pricing for Honolulu-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Boise Air Term. Gowen Fld flights.
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From Honolulu to Idaho
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One-way flight from Honolulu to Idaho
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Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Honolulu to Idaho

Cheapest flights from Honolulu to Idaho
Explore the most affordable flight options available from Honolulu to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:33 pmHNL - GEG
1 stop10h 02mAlaska Airlines
Tue 12/99:00 amGEG - HNL
1 stop15h 09mAlaska Airlines
Deal found 10/27$365
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:25 pmHNL - GEG
1 stop9h 14mDelta
Tue 12/26:05 amGEG - HNL
1 stop8h 55mDelta
Deal found 10/28$366
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:25 pmHNL - GEG
1 stop21h 25mDelta
Sat 12/139:25 amGEG - HNL
2 stops14h 23mDelta
Deal found 10/27$370
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:25 pmHNL - GEG
1 stop21h 25mDelta
Sun 12/1411:19 amGEG - HNL
1 stop11h 10mDelta
Deal found 10/27$385
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:25 pmHNL - GEG
1 stop9h 14mDelta
Sun 12/1411:19 amGEG - HNL
1 stop11h 10mDelta
Deal found 10/27$386
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:25 pmHNL - GEG
1 stop9h 14mDelta
Tue 12/26:05 amGEG - HNL
1 stop8h 55mDelta
Deal found 10/26$395
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 pmHNL - GEG
1 stop9h 06mDelta
Wed 12/311:12 pmGEG - HNL
1 stop10h 48mDelta
Deal found 10/27$402
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:10 amHNL - BOI
1 stop7h 57mDelta
Wed 12/313:30 pmBOI - HNL
1 stop9h 30mDelta
Deal found 10/28$404
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:33 pmHNL - BOI
1 stop10h 12mAlaska Airlines
Tue 12/210:00 amBOI - HNL
1 stop15h 09mAlaska Airlines
Deal found 10/25$409
This Alaska Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:33 pmHNL - BOI
1 stop15h 43mAlaska Airlines
Sun 12/78:55 amBOI - HNL
1 stop10h 14mAlaska Airlines
Deal found 10/27$411
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 amHNL - BOI
1 stop13h 39mAlaska Airlines
Mon 12/111:39 amBOI - HNL
1 stop13h 25mAlaska Airlines
Deal found 10/25$418
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:15 pmHNL - BOI
2 stops13h 47mDelta
Sun 12/75:20 amBOI - HNL
2 stops15h 07mDelta
Deal found 10/27$424

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Honolulu to Idaho that are best for you.

Fly from

Honolulu

Fly to

Idaho

Route

Depart

Return

Price

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Sun 11/23

9:33 pm-9:35 am

1 stop10h 02m

Spokane

Tue 12/9

9:00 am-10:09 pm

1 stop15h 09m

$365

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Mon 11/24

11:25 pm-10:39 am

1 stop9h 14m

Spokane

Tue 12/2

6:05 am-1:00 pm

1 stop8h 55m

$366

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Wed 11/26

11:25 pm-10:42 am

1 stop9h 17m

Spokane

Tue 12/9

11:19 am-8:29 pm

1 stop11h 10m

$366

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Sun 11/23

11:25 pm-10:50 pm

1 stop21h 25m

Spokane

Tue 12/9

6:05 am-9:48 pm

2 stops17h 43m

$370

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Mon 11/24

8:00 am-10:50 pm

2 stops12h 50m

Spokane

Sat 12/13

6:05 am-9:48 pm

2 stops17h 43m

$376

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Sun 11/23

11:25 pm-10:50 pm

1 stop21h 25m

Spokane

Sun 12/14

11:19 am-8:29 pm

1 stop11h 10m

$385

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Mon 11/24

8:00 am-10:50 pm

2 stops12h 50m

Spokane

Sun 12/14

11:19 am-8:29 pm

1 stop11h 10m

$391

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Tue 11/25

11:25 pm-10:39 am

1 stop9h 14m

Spokane

Tue 12/2

6:05 am-1:00 pm

1 stop8h 55m

$395

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Wed 12/24

8:10 am-7:07 pm

1 stop7h 57m

Boise Air Term. Gowen Fld

Wed 12/31

5:40 am-12:55 pm

1 stop10h 15m

$404

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Sun 11/23

9:33 pm-10:45 am

1 stop10h 12m

Boise Air Term. Gowen Fld

Tue 12/2

10:00 am-10:09 pm

1 stop15h 09m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 45 results
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Best time to book a flight from Honolulu to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Honolulu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Honolulu to Idaho

What is the cheapest month to book a flight from Honolulu to Idaho?

Currently, December is the cheapest month in which you can book a flight from Honolulu to Idaho (average of $255). Flying from Honolulu to Idaho in September is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HNL to ID?

Find hourly flight availability from Honolulu to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s optimal to fly from Honolulu to Idaho at noon. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Honolulu to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Honolulu to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,199 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,995 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,794 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,996 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Honolulu to Idaho?

    Honolulu (HNL) is the airport you will fly out of if you book a flight from Honolulu to Idaho. It is only a 4.4 mi journey to Honolulu (HNL) from Honolulu’s city center.

  • How long is the flight from Honolulu to Idaho?

    Departing from Honolulu to Idaho will take you 9h 14m. There are 2878 mi between Honolulu and Idaho. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Honolulu to Idaho one-way?

    $221 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $228 and $284, respectively.

  • What are the most popular routes from Honolulu to Idaho?

    While some choose either Honolulu - Spokane or Honolulu - Lewiston Nez Perce Rgnl, Honolulu - Boise Air Term. Gowen Fld is the most popular route from Honolulu to Idaho.

  • Can I find deals for flights from Honolulu to Idaho that include hotel bookings?

    Yes. In addition to deals on Honolulu to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Idaho.

  • Can I find deals for business class flights from Honolulu to Idaho?

    Yes. Cheapflights offers flight deals from Honolulu to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Honolulu to Idaho?

    Currently, December is the cheapest month in which you can book a flight from Honolulu to Idaho (average of $255). Flying from Honolulu to Idaho in September is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Honolulu to Idaho

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Top 4 airlines flying from Honolulu to Idaho

Discover the top 4 airlines that operate flights from Honolulu to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$291Average$521FlexibilityNo cancel feeOn-time85%
DeltaCheapest$351Average$404FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$361Average$552FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$401Average$571FlexibilityNo cancel feeOn-time69%

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