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$178+ Cheap flights from Idaho to Hawaii

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap flight deals from Idaho to Hawaii

Cheapest flights from Idaho to Hawaii
Explore the most affordable flight options available from Idaho to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/7. 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.
Wed 12/319:50 pmBOI - HNL
1 stop16h 30mAlaska Airlines
Wed 1/149:50 pmHNL - BOI
1 stop8h 30mAlaska Airlines
Deal found 12/7$399
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amGEG - OGG
1 stop11h 00mUnited Airlines
Thu 1/811:25 pmOGG - GEG
1 stop9h 19mUnited Airlines
Deal found 12/7$489
This Alaska Airlines deal was found by Cheapflights users on 12/7. 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.
Wed 12/315:00 amGEG - LIH
1 stop9h 19mAlaska Airlines
Wed 1/1410:25 amLIH - GEG
1 stop10h 01mAlaska Airlines
Deal found 12/7$490
This Alaska Airlines deal was found by Cheapflights users on 12/7. 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.
Wed 12/315:00 amGEG - LIH
1 stop9h 19mAlaska Airlines
Mon 1/1210:20 pmLIH - GEG
1 stop10h 52mAlaska Airlines
Deal found 12/7$491
This United Airlines deal was found by Cheapflights users on 12/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:10 pmBOI - HNL
1 stop11h 20mUnited Airlines
Wed 1/148:00 amHNL - BOI
1 stop10h 23mUnited Airlines
Deal found 12/6$491
This American Airlines deal was found by Cheapflights users on 12/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:18 pmBOI - HNL
2 stops12h 35mAmerican Airlines
Wed 1/1411:00 pmHNL - BOI
1 stop10h 07mAmerican Airlines
Deal found 12/6$516
This Expedia deal was found by Cheapflights users on 12/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:50 pmBOI - HNL
1 stop16h 30mAlaska Airlines
Wed 1/712:51 pmHNL - BOI
1 stop19h 50mAlaska Airlines
Deal found 12/6$524
This Expedia deal was found by Cheapflights users on 12/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:50 pmBOI - HNL
1 stop16h 30mAlaska Airlines
Mon 1/129:46 pmHNL - BOI
1 stop14h 24mAlaska Airlines
Deal found 12/7$539
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/315:00 amGEG - OGG
1 stop19h 29mAlaska Airlines
Thu 1/83:41 pmOGG - GEG
1 stop15h 44mAlaska Airlines
Deal found 12/8$557
This Alaska Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/299:50 pmBOI - HNL
1 stop16h 30mAlaska Airlines
Thu 1/810:42 pmHNL - BOI
1 stop10h 06mAlaska Airlines
Deal found 12/7$560
This Delta deal was found by Cheapflights users on 12/7. 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 12/317:15 amGEG - LIH
1 stop14h 39mDelta
Sun 1/1110:45 pmLIH - GEG
1 stop7h 55mDelta
Deal found 12/7$561
This Delta deal was found by Cheapflights users on 12/8. 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 12/315:00 amGEG - OGG
2 stops15h 01mDelta
Thu 1/89:05 pmOGG - GEG
2 stops15h 55mDelta
Deal found 12/8$595

Find flight deals from Idaho to Hawaii

Keep the following information in mind while searching for Idaho to Hawaii flight deals. Data was last updated December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$302
(Alaska Airlines)

One-way from

$178
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$655
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Honolulu flights.
Search Deals
From Idaho to Hawaii
Search Deals
One-way flight from Idaho to Hawaii
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Hawaii 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 December 8, 2025.
Use the filters below to find and compare flights from Idaho to Hawaii that are best for you.

Fly from

Idaho

Fly to

Hawaii

Route

Depart

Return

Price

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Tue 1/27

9:05 am-10:41 pm

1 stop15h 36m

Lihue

Tue 2/3

10:20 pm-12:44 pm

1 stop12h 24m

$302

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Wed 1/7

7:25 pm-6:30 pm

2 stops25h 05m

Kona Intl

Mon 1/19

8:45 pm-8:40 am

1 stop9h 55m

$308

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 3/10

7:30 am-5:47 pm

2 stops14h 17m

Kona Intl

Tue 3/17

8:55 pm-1:07 pm

1 stop12h 12m

$311

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 2/3

9:15 am-6:30 pm

2 stops12h 15m

Kona Intl

Sun 2/8

9:55 pm-9:57 am

1 stop9h 02m

$311

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Tue 1/6

7:25 am-7:15 pm

2 stops14h 50m

Kahului

Mon 1/12

10:00 pm-9:57 am

1 stop8h 57m

$311

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Thu 3/5

5:40 am-7:15 pm

2 stops16h 35m

Kahului

Tue 3/10

9:09 pm-9:54 am

1 stop8h 45m

$311

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Wed 1/7

7:25 pm-6:30 pm

2 stops25h 05m

Kona Intl

Wed 1/21

9:30 pm-6:45 pm

2 stops19h 15m

$313

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Tue 1/20

6:05 am-6:31 pm

2 stops14h 26m

Lihue

Tue 1/27

9:31 pm-3:00 pm

2 stops15h 29m

$316

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Fri 1/9

7:20 am-6:30 pm

2 stops13h 10m

Kona Intl

Thu 1/15

9:30 pm-12:37 pm

2 stops13h 07m

$316

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Tue 1/27

5:05 am-6:30 pm

2 stops15h 25m

Kona Intl

Thu 2/5

10:55 pm-12:37 pm

2 stops11h 42m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Hawaii

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

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

Currently, April is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $115). Flying from Idaho to Hawaii in September is currently the most expensive (average of $306). 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 ID to HI?

Find hourly flight availability from Idaho to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 8, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho to Hawaii in the evening. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Idaho to Hawaii?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Hawaii. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Idaho to Hawaii flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Hawaii

Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated December 8, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Idaho to Hawaii. 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
11,414 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,414 reviews
Alaska Airlines
8.0
Very good
11,414 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
8.0
Very good
4,252 reviews
Alaska Airlines
8.0
Very good
11,414 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,010 reviews
Alaska Airlines
8.0
Very good
11,414 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,818 reviews
Alaska Airlines
8.0
Very good
11,414 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,078 reviews
Alaska Airlines
8.0
Very good
11,414 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

  • How long is the flight from Idaho to Hawaii?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Idaho to Hawaii in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 12h 50m. Airlines will cover a distance of 3043 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $107. Delta flights start at $161 while deals on Alaska Airlines start at $173 one-way.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $115). Flying from Idaho to Hawaii in September is currently the most expensive (average of $306). 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 Idaho to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Idaho to Hawaii

Discover the top 5 airlines that operate flights from Idaho to Hawaii. 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$230Average$559FlexibilityNo cancel feeOn-time85%
DeltaCheapest$257Average$472FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$650FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$324Average$598FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$377Average$630FlexibilityNo cancel feeOn-time63%

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