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$162+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$318
(Delta)

One-way from

$162
(Delta)

Popular in

December

Cheapest in

February

Average price

$508
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. 10% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:38 amBOI - KOA
1 stop11h 00mDelta
Wed 8/209:45 pmKOA - BOI
1 stop8h 13mDelta
Deal found 4/30$318
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 9/36:35 amBOI - KOA
2 stops13h 35mAlaska Airlines
Fri 9/127:00 amKOA - BOI
2 stops11h 40mAlaska Airlines
Deal found 4/30$334
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 9/2910:38 amBOI - LIH
1 stop12h 44mDelta
Tue 10/79:45 pmLIH - BOI
1 stop11h 27mDelta
Deal found 4/29$341
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:30 amBOI - OGG
1 stop13h 26mDelta
Wed 9/179:10 pmOGG - BOI
1 stop8h 51mDelta
Deal found 4/30$341
This Delta deal was found by Cheapflights users on 5/1. 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 8/269:10 amGEG - KOA
1 stop11h 28mDelta
Tue 9/29:45 pmKOA - GEG
1 stop7h 47mDelta
Deal found 5/1$357
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 9/127:00 amBOI - LIH
2 stops12h 52mAlaska Airlines
Fri 9/1910:50 amLIH - BOI
1 stop20h 51mAlaska Airlines
Deal found 4/30$359
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 8/267:00 amGEG - KOA
1 stop10h 19mAlaska Airlines
Tue 9/27:13 pmKOA - GEG
2 stops14h 30mAlaska Airlines
Deal found 5/1$362
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 8/65:43 pmBOI - HNL
1 stop9h 51mAlaska Airlines
Tue 8/127:40 amHNL - BOI
1 stop11h 14mAlaska Airlines
Deal found 4/29$367
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 9/911:45 amBOI - HNL
2 stops11h 35mDelta
Thu 9/188:55 pmHNL - BOI
1 stop12h 17mDelta
Deal found 4/29$372
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/148:03 amGEG - OGG
1 stop10h 27mHawaiian Airlines
Wed 5/2110:34 pmOGG - GEG
1 stop9h 19mHawaiian Airlines
Deal found 4/30$384
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/146:00 amGEG - OGG
1 stop9h 05mAlaska Airlines
Wed 5/218:20 pmOGG - GEG
2 stops11h 33mAlaska Airlines
Deal found 4/30$394
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/313:02 pmGEG - HNL
1 stop11h 05mAlaska Airlines
Mon 6/91:40 pmHNL - GEG
1 stop24h 05mAlaska Airlines
Deal found 4/30$414

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 May 1, 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

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sun 5/18

8:46 am-5:31 pm

1 stop12h 45m

Kona Intl

Thu 5/22

9:39 pm-10:06 am

1 stop8h 27m

$323

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Wed 7/23

10:47 am-7:08 pm

1 stop12h 21m

Lihue

Wed 7/30

9:40 pm-1:10 pm

1 stop11h 30m

$353

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Tue 8/26

9:10 am-5:38 pm

1 stop11h 28m

Kona Intl

Tue 9/2

9:45 pm-8:32 am

1 stop7h 47m

$357

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Tue 8/26

7:00 am-2:19 pm

1 stop10h 19m

Kona Intl

Tue 9/2

7:13 pm-12:43 pm

2 stops14h 30m

$362

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Wed 5/14

6:00 am-12:05 pm

1 stop9h 05m

Kahului

Wed 5/21

10:34 pm-10:53 am

1 stop9h 19m

$384

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Tue 5/6

10:40 am-5:04 pm

1 stop10h 24m

Kahului

Tue 5/20

9:30 pm-10:06 am

1 stop8h 36m

$385

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Wed 5/14

6:00 am-12:05 pm

1 stop9h 05m

Kahului

Wed 5/21

8:20 pm-10:53 am

2 stops11h 33m

$394

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Sat 5/31

3:02 pm-11:07 pm

1 stop11h 05m

Honolulu

Mon 6/9

1:40 pm-4:45 pm

1 stop24h 05m

$414

Idaho FallsHonolulu

IDA - HNL

IDAHNL

Idaho Falls Fanning Field

Mon 8/25

7:00 am-3:21 pm

1 stop12h 21m

Honolulu

Mon 8/25

8:05 pm-9:47 am

1 stop9h 42m

$416

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Wed 5/28

5:39 pm-11:07 pm

1 stop9h 28m

Honolulu

Wed 6/4

11:45 pm-12:22 pm

1 stop8h 37m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 58 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, November is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $469). Flying from Idaho to Hawaii in June is currently the most expensive (average of $687). 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Hawaii as you normally would.

Rainfall in Hawaii by month

Plan your trip to Hawaii by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hawaii ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit Hawaii when rainfall is around 0.3 in.

Temperature in Hawaii by month

Plan your trip to Hawaii by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hawaii, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Idaho to Hawaii have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $162. Alaska Airlines flights start at $184 while deals on Hawaiian Airlines start at $215 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, November is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $469). Flying from Idaho to Hawaii in June is currently the most expensive (average of $687). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$230Average$461FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$259Average$582FlexibilityNo cancel feeOn-time75%
DeltaCheapest$281Average$618FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$655FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$294Average$583FlexibilityNo cancel feeOn-time63%

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