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$204+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Idaho to Hawaii

Keep the following information in mind while searching for Idaho to Hawaii flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$344
(Alaska Airlines)

One-way from

$204
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$622
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Honolulu flights.
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From Idaho to Hawaii
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One-way flight from Idaho to Hawaii
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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 ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/45:51 amGEG - KOA
1 stop17h 39mAlaska Airlines
Wed 12/109:00 amKOA - GEG
1 stop10h 28mAlaska Airlines
Deal found 11/3$344
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/31:33 pmGEG - LIH
1 stop10h 52mAlaska Airlines
Wed 12/1011:25 pmLIH - GEG
1 stop22h 59mAlaska Airlines
Deal found 11/3$345
This Delta deal was found by Cheapflights users on 11/3. 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 12/111:19 amGEG - LIH
1 stop10h 45mDelta
Thu 12/119:50 pmLIH - GEG
1 stop8h 43mDelta
Deal found 11/3$346
This Delta deal was found by Cheapflights users on 11/3. 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 12/77:10 amGEG - LIH
2 stops13h 23mDelta
Sun 12/1410:55 pmLIH - GEG
2 stops14h 00mDelta
Deal found 11/3$356
This Delta deal was found by Cheapflights users on 11/3. 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 12/151:10 pmGEG - LIH
1 stop9h 00mDelta
Mon 12/229:20 pmLIH - GEG
1 stop9h 11mDelta
Deal found 11/3$362
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:33 pmGEG - OGG
1 stop11h 20mAlaska Airlines
Tue 12/911:20 pmOGG - GEG
1 stop7h 32mAlaska Airlines
Deal found 11/1$362
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/31:33 pmGEG - OGG
1 stop11h 20mAlaska Airlines
Thu 12/112:00 pmOGG - GEG
1 stop8h 24mAlaska Airlines
Deal found 11/2$364
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 12/25:51 amGEG - OGG
1 stop10h 33mAlaska Airlines
Wed 12/1011:20 pmOGG - GEG
1 stop23h 04mAlaska Airlines
Deal found 11/1$365
This Delta deal was found by Cheapflights users on 11/3. 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 12/159:25 amGEG - LIH
1 stop12h 45mDelta
Wed 12/249:20 pmLIH - GEG
1 stop11h 21mDelta
Deal found 11/3$371
This Delta deal was found by Cheapflights users on 11/2. 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.
Thu 12/1111:19 amGEG - KOA
1 stop9h 01mDelta
Wed 12/178:43 pmKOA - GEG
1 stop9h 50mDelta
Deal found 11/2$375
This Delta deal was found by Cheapflights users on 11/1. 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 12/26:05 amGEG - OGG
2 stops14h 57mDelta
Wed 12/108:59 pmOGG - GEG
2 stops15h 56mDelta
Deal found 11/1$376
This Delta deal was found by Cheapflights users on 11/3. 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 12/159:25 amGEG - LIH
1 stop12h 45mDelta
Tue 12/239:20 pmLIH - GEG
1 stop9h 11mDelta
Deal found 11/3$382

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 November 3, 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

Wed 12/3

1:33 pm-10:25 pm

1 stop10h 52m

Lihue

Wed 12/10

11:25 pm-12:24 am

1 stop22h 59m

$345

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Mon 12/1

11:19 am-8:04 pm

1 stop10h 45m

Lihue

Thu 12/11

9:50 pm-8:33 am

1 stop8h 43m

$346

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Thu 12/4

9:00 am-9:30 pm

2 stops14h 30m

Kona Intl

Wed 12/10

11:40 am-12:24 am

2 stops10h 44m

$354

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Wed 12/3

1:33 pm-10:53 pm

1 stop11h 20m

Kahului

Thu 12/11

2:00 pm-12:24 am

1 stop8h 24m

$364

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Tue 12/2

5:51 am-2:24 pm

1 stop10h 33m

Kahului

Wed 12/10

11:20 pm-12:24 am

1 stop23h 04m

$365

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Mon 12/15

9:25 am-8:10 pm

1 stop12h 45m

Lihue

Wed 12/24

9:20 pm-10:41 am

1 stop11h 21m

$371

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Mon 12/15

7:10 am-8:10 pm

1 stop15h 00m

Lihue

Thu 12/25

9:20 pm-8:31 am

1 stop9h 11m

$371

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Fri 1/23

8:50 am-6:30 pm

2 stops12h 40m

Kona Intl

Sat 1/31

8:45 pm-12:59 pm

1 stop13h 14m

$371

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Thu 12/11

11:19 am-6:20 pm

1 stop9h 01m

Kona Intl

Wed 12/17

8:43 pm-8:33 am

1 stop9h 50m

$375

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Thu 12/4

5:05 am-7:02 pm

2 stops15h 57m

Kahului

Tue 12/9

8:59 pm-12:29 pm

2 stops13h 30m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

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 March is currently the most expensive (average of $309). 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 November 3, 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. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 November 3, 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
11,235 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
11,235 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
8,001 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
2,799 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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
8,997 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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 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 and Delta fly from Idaho to Hawaii in about 10h 45m. The time it takes to get you to your destination can typically vary by up to 07m. Airlines will cover a distance of 2905 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 Alaska Airlines, which is currently one of the cheapest options available, starting at $204. Delta flights start at $223 while deals on United Airlines start at $271 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 March is currently the most expensive (average of $309). 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$230Average$559FlexibilityNo cancel feeOn-time85%
DeltaCheapest$282Average$471FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$642FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$294Average$610FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$311Average$596FlexibilityNo cancel feeOn-time75%

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