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$201+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$335
(Delta)

One-way from

$201
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$612
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. 11% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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. 9/411:45 amBOI - KOA
1 stop9h 49mDelta
mar. 9/99:47 pmKOA - BOI
1 stop11h 19mDelta
Deal found 6/11$335
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 9/107:30 amBOI - OGG
1 stop13h 38mDelta
mié. 9/179:10 pmOGG - BOI
1 stop8h 51mDelta
Deal found 6/10$335
This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 8/197:35 amGEG - KOA
1 stop12h 59mDelta
mar. 8/269:47 pmKOA - GEG
1 stop9h 47mDelta
Deal found 6/11$335
This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 8/267:35 amGEG - OGG
1 stop12h 33mDelta
mié. 9/39:10 pmOGG - GEG
1 stop8h 25mDelta
Deal found 6/11$363
This American Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 9/46:35 amBOI - KOA
1 stop11h 50mAmerican Airlines
mar. 9/99:55 pmKOA - BOI
1 stop11h 18mAmerican Airlines
Deal found 6/10$401
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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. 9/244:00 pmBOI - OGG
1 stop8h 39mAlaska Airlines
lun. 9/298:00 amOGG - BOI
1 stop10h 40mAlaska Airlines
Deal found 6/9$401
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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. 9/47:00 amBOI - KOA
2 stops13h 43mAlaska Airlines
mar. 9/912:16 pmKOA - BOI
1 stop7h 43mAlaska Airlines
Deal found 6/10$406
This United Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 8/257:00 amJAC - OGG
1 stop12h 08mUnited Airlines
mié. 9/38:11 pmOGG - JAC
1 stop9h 30mUnited Airlines
Deal found 6/11$411
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
mar. 8/2612:10 pmGEG - KOA
2 stops13h 03mAlaska Airlines
mar. 9/29:00 pmKOA - GEG
2 stops11h 30mAlaska Airlines
Deal found 6/9$412
This Southwest deal was found by Cheapflights users on 6/11. 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. 9/117:45 amBOI - KOA
1 stop9h 20mSouthwest
jue. 9/186:05 amKOA - BOI
2 stops13h 00mSouthwest
Deal found 6/11$418
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 10/288:42 amBOI - LIH
1 stop29h 04mAlaska Airlines
lun. 11/34:06 pmLIH - BOI
1 stop27h 02mAlaska Airlines
Deal found 6/10$423
This Delta deal was found by Cheapflights users on 6/11. 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.
lun. 10/62:00 pmBOI - LIH
1 stop9h 22mDelta
lun. 10/139:45 pmLIH - BOI
1 stop11h 27mDelta
Deal found 6/11$431

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 junio 12, 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

jue. 9/4

11:45 am-5:34 pm

1 stop9h 49m

Kona Intl

mar. 9/9

9:47 pm-1:06 pm

1 stop11h 19m

$335

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

mié. 9/10

7:30 am-5:08 pm

1 stop13h 38m

Kahului

mié. 9/17

9:10 pm-10:01 am

1 stop8h 51m

$335

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

mar. 8/19

7:35 am-5:34 pm

1 stop12h 59m

Kona Intl

mar. 8/26

9:47 pm-10:34 am

1 stop9h 47m

$335

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

mar. 8/26

7:35 am-5:08 pm

1 stop12h 33m

Kahului

mié. 9/3

9:10 pm-8:35 am

1 stop8h 25m

$363

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

jue. 9/4

6:35 am-2:25 pm

1 stop11h 50m

Kona Intl

mar. 9/9

9:55 pm-1:13 pm

1 stop11h 18m

$401

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

mié. 9/24

4:00 pm-8:39 pm

1 stop8h 39m

Kahului

lun. 9/29

8:00 am-10:40 pm

1 stop10h 40m

$401

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

jue. 9/4

7:00 am-4:43 pm

2 stops13h 43m

Kona Intl

mar. 9/9

12:16 pm-11:59 pm

1 stop7h 43m

$406

JacksonKahului

JAC - OGG

JACOGG

Jackson Hole

lun. 8/25

7:00 am-3:08 pm

1 stop12h 08m

Kahului

mié. 9/3

8:11 pm-9:41 am

1 stop9h 30m

$411

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

mar. 8/26

12:10 pm-10:13 pm

2 stops13h 03m

Kona Intl

mar. 9/2

9:00 pm-11:30 am

2 stops11h 30m

$412

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

mié. 9/10

10:08 am-9:43 am

1 stop27h 35m

Lihue

lun. 9/15

2:25 pm-7:50 pm

1 stop25h 25m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 59 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 junio 12, 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 junio 12, 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
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

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 American Airlines, which is currently one of the cheapest options available, starting at $201. Alaska Airlines flights start at $205 while deals on Delta start at $209 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$230Average$520FlexibilityNo cancel feeOn-time85%
DeltaCheapest$257Average$610FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$259Average$591FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$285Average$645FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$294Average$592FlexibilityNo cancel feeOn-time63%

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