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Idaho

$190+ Cheap flights from Hawaii 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BOI
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Hawaii to Idaho

Keep the following information in mind while searching for Hawaii to Idaho flight deals. Data was last updated julio 31, 2025.

Round-trip from

$369
(Alaska Airlines)

One-way from

$190
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$631
From Hawaii to Idaho
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One-way flight from Hawaii to Idaho
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Highest demand for flights based on searches. 16% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Hawaii to Idaho

Cheapest flights from Hawaii to Idaho
Explore the most affordable flight options available from Hawaii to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 10/28:00 amOGG - BOI
1 stop10h 50mAlaska Airlines
mar. 10/77:13 amBOI - OGG
1 stop18h 52mAlaska Airlines
Deal found 7/30$369
This Delta deal was found by Cheapflights users on 7/29. 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.
vie. 9/1210:33 pmHNL - GEG
1 stop9h 13mDelta
dom. 9/146:00 amGEG - HNL
1 stop8h 47mDelta
Deal found 7/29$379
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1810:38 pmOGG - BOI
1 stop7h 59mHawaiian Airlines
dom. 9/216:35 amBOI - OGG
1 stop8h 49mHawaiian Airlines
Deal found 7/31$379
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
mié. 9/1010:27 amKOA - BOI
1 stop9h 16mAlaska Airlines
mié. 10/17:17 pmBOI - KOA
2 stops15h 16mAlaska Airlines
Deal found 7/31$385
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:00 amHNL - GEG
1 stop11h 52mHawaiian Airlines
lun. 9/155:06 amGEG - HNL
1 stop8h 24mHawaiian Airlines
Deal found 7/30$403
This Delta deal was found by Cheapflights users on 7/31. 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.
jue. 8/219:47 pmKOA - BOI
1 stop9h 17mDelta
dom. 8/249:00 amBOI - KOA
1 stop12h 34mDelta
Deal found 7/31$411
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
lun. 9/811:56 pmHNL - GEG
1 stop11h 00mAlaska Airlines
mar. 9/95:45 pmGEG - HNL
1 stop9h 01mAlaska Airlines
Deal found 7/29$412
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
vie. 8/2911:09 pmOGG - GEG
1 stop20h 43mAlaska Airlines
vie. 9/512:39 pmGEG - OGG
1 stop11h 00mAlaska Airlines
Deal found 7/30$459
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 10/610:20 pmHNL - BOI
1 stop9h 14mAlaska Airlines
vie. 10/107:13 amBOI - HNL
1 stop12h 32mAlaska Airlines
Deal found 7/30$470
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 8/252:25 pmLIH - BOI
1 stop25h 25mAlaska Airlines
jue. 8/288:00 amBOI - LIH
2 stops11h 50mAlaska Airlines
Deal found 7/30$477
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2811:35 amHNL - GEG
1 stop7h 55mSouthwest
mar. 9/96:15 amGEG - HNL
1 stop12h 50mSouthwest
Deal found 7/29$481
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
lun. 9/89:00 pmITO - GEG
2 stops15h 52mAlaska Airlines
mar. 9/98:51 pmGEG - ITO
2 stops23h 48mAlaska Airlines
Deal found 7/30$490

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hawaii 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 julio 31, 2025.
Use the filters below to find and compare flights from Hawaii to Idaho that are best for you.

Fly from

Hawaii

Fly to

Idaho

Route

Depart

Return

Price

KahuluiBoise

OGG - BOI

OGGBOI

Kahului

jue. 10/2

8:00 am-10:50 pm

1 stop10h 50m

Boise Air Term. Gowen Fld

mar. 10/7

7:13 am-10:05 pm

1 stop18h 52m

$369

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

vie. 9/12

1:00 pm-12:03 am

1 stop8h 03m

Spokane

dom. 9/14

5:00 am-11:47 am

1 stop9h 47m

$379

KahuluiBoise

OGG - BOI

OGGBOI

Kahului

jue. 9/18

10:38 pm-10:37 am

1 stop7h 59m

Boise Air Term. Gowen Fld

dom. 9/21

6:35 am-11:24 am

1 stop8h 49m

$379

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

mié. 9/10

10:27 am-11:43 pm

1 stop9h 16m

Boise Air Term. Gowen Fld

mié. 10/1

7:17 pm-6:33 am

2 stops15h 16m

$385

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

lun. 9/8

8:00 am-10:52 pm

1 stop11h 52m

Spokane

lun. 9/15

5:06 am-10:30 am

1 stop8h 24m

$403

Kailua-KonaBoise

KOA - BOI

KOABOI

Kona Intl

jue. 8/21

9:47 pm-11:04 am

1 stop9h 17m

Boise Air Term. Gowen Fld

dom. 8/24

9:00 am-5:34 pm

1 stop12h 34m

$411

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

lun. 9/8

11:56 pm-1:56 pm

1 stop11h 00m

Spokane

mar. 9/9

5:45 pm-11:46 pm

1 stop9h 01m

$412

KahuluiSpokane

OGG - GEG

OGGGEG

Kahului

vie. 8/29

11:09 pm-10:52 pm

1 stop20h 43m

Spokane

vie. 9/5

12:39 pm-8:39 pm

1 stop11h 00m

$459

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

lun. 10/6

10:20 pm-11:34 am

1 stop9h 14m

Boise Air Term. Gowen Fld

vie. 10/10

7:13 am-3:45 pm

1 stop12h 32m

$470

LihueBoise

LIH - BOI

LIHBOI

Lihue

lun. 8/25

2:25 pm-7:50 pm

1 stop25h 25m

Boise Air Term. Gowen Fld

jue. 8/28

8:00 am-3:50 pm

2 stops11h 50m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 56 results
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Best time to book a flight from Hawaii to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Hawaii 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 Hawaii to Idaho

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

Currently, October is the cheapest month in which you can book a flight from Hawaii to Idaho (average of $314). Flying from Hawaii to Idaho in June is currently the most expensive (average of $398). 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 HI to ID?

Find hourly flight availability from Hawaii 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 julio 31, 2025.

When flying from Hawaii to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Hawaii to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $190. Delta flights start at $190 while deals on Alaska Airlines start at $195 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hawaii 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 Hawaii to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Hawaii to Idaho (average of $314). Flying from Hawaii to Idaho in June is currently the most expensive (average of $398). 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 Hawaii to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Hawaii to Idaho

Discover the top 4 airlines that operate flights from Hawaii 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$415FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$259Average$635FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$291Average$509FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$385Average$789FlexibilityNo cancel feeOn-time69%

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