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$190+ Cheap flights from Idaho to Honolulu (HNL)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Idaho to Honolulu

Keep the following information in mind while searching for Idaho to Honolulu flight deals. Data was last updated July 30, 2025.

Round-trip from

$374
(Hawaiian Airlines)

One-way from

$190
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$563
From Idaho to Honolulu
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One-way flight from Idaho to Honolulu
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Highest demand for flights based on searches. 13% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 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 Idaho to Honolulu

Cheapest flights from Idaho to Honolulu
Explore the most affordable flight options available from Idaho to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

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.
Mon 9/155:45 pmBOI - HNL
1 stop10h 01mHawaiian Airlines
Thu 9/188:00 amHNL - BOI
1 stop11h 43mHawaiian Airlines
Deal found 7/30$374
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.
Wed 9/104:35 pmGEG - HNL
1 stop10h 11mAlaska Airlines
Thu 9/118:00 amHNL - GEG
1 stop11h 52mAlaska Airlines
Deal found 7/29$374
This Delta deal was found by Cheapflights users on 7/28. 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 9/159:00 amBOI - HNL
1 stop13h 57mDelta
Tue 9/2310:33 pmHNL - BOI
1 stop10h 50mDelta
Deal found 7/28$379
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.
Tue 9/1611:29 amGEG - HNL
1 stop10h 28mDelta
Tue 9/231:00 pmHNL - GEG
1 stop8h 03mDelta
Deal found 7/29$379
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.
Tue 10/2812:50 pmGEG - HNL
2 stops11h 10mSouthwest
Tue 11/410:05 amHNL - GEG
1 stop8h 30mSouthwest
Deal found 7/29$384
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 9/138:18 pmBOI - HNL
1 stop19h 52mAlaska Airlines
Fri 9/1910:35 amHNL - BOI
1 stop9h 33mAlaska Airlines
Deal found 7/28$394
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:40 pmGEG - HNL
1 stop11h 19mHawaiian Airlines
Sat 10/187:00 amHNL - GEG
1 stop12h 36mHawaiian Airlines
Deal found 7/29$400
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.
Tue 9/96:00 amBOI - HNL
2 stops14h 25mSouthwest
Wed 9/1711:35 amHNL - BOI
1 stop7h 45mSouthwest
Deal found 7/29$416
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:35 amBOI - HNL
1 stop9h 47mAmerican Airlines
Tue 9/211:04 pmHNL - BOI
1 stop10h 13mAmerican Airlines
Deal found 7/29$436
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:23 amGEG - HNL
2 stops12h 06mUnited Airlines
Wed 9/310:25 pmHNL - GEG
1 stop9h 13mUnited Airlines
Deal found 7/30$441
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:32 amGEG - HNL
2 stops15h 36mAmerican Airlines
Mon 11/2411:00 pmHNL - GEG
1 stop22h 09mAmerican Airlines
Deal found 7/29$444
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:45 amBOI - HNL
2 stops12h 44mUnited Airlines
Tue 9/29:40 pmHNL - BOI
2 stops12h 09mUnited Airlines
Deal found 7/29$447

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Honolulu 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 July 30, 2025.
Use the filters below to find and compare flights from Idaho to Honolulu that are best for you.

Fly from

Idaho

Fly to

Honolulu

Route

Depart

Return

Price

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Mon 9/15

5:45 pm-11:46 pm

1 stop10h 01m

Honolulu

Thu 9/18

8:00 am-11:43 pm

1 stop11h 43m

$374

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 9/10

4:35 pm-11:46 pm

1 stop10h 11m

Honolulu

Thu 9/11

8:00 am-10:52 pm

1 stop11h 52m

$374

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Mon 9/15

9:00 am-6:57 pm

1 stop13h 57m

Honolulu

Tue 9/23

10:33 pm-1:23 pm

1 stop10h 50m

$379

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Tue 9/16

11:29 am-6:57 pm

1 stop10h 28m

Honolulu

Tue 9/23

1:00 pm-12:03 am

1 stop8h 03m

$379

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Tue 10/28

12:50 pm-9:00 pm

2 stops11h 10m

Honolulu

Tue 11/4

10:05 am-8:35 pm

1 stop8h 30m

$384

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Sat 9/13

8:18 pm-12:10 pm

1 stop19h 52m

Honolulu

Fri 9/19

10:35 am-12:08 am

1 stop9h 33m

$394

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Mon 10/13

3:40 pm-11:59 pm

1 stop11h 19m

Honolulu

Sat 10/18

7:00 am-10:36 pm

1 stop12h 36m

$400

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 9/9

6:00 am-4:25 pm

2 stops14h 25m

Honolulu

Wed 9/17

11:35 am-11:20 pm

1 stop7h 45m

$416

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Tue 8/26

6:35 am-12:22 pm

1 stop9h 47m

Honolulu

Tue 9/2

11:04 pm-1:17 pm

1 stop10h 13m

$436

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 8/27

7:23 am-4:29 pm

2 stops12h 06m

Honolulu

Wed 9/3

10:25 pm-10:38 am

1 stop9h 13m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 40 results
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Best time to book a flight from Idaho to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu 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 Honolulu

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

Currently, November is the cheapest month in which you can book a flight from Idaho to Honolulu (average of $469). Flying from Idaho to Honolulu 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 HNL?

Find hourly flight availability from Idaho to Honolulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Idaho to Honolulu, 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 Honolulu

Get insights into the airlines that provide service to Honolulu. 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 Honolulu. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Idaho to Honolulu, such as Alaska Airlines, Southwest, and Delta. 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

Crew

8.5

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

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
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

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
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

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
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

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 Idaho to Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Honolulu from Idaho?

    Located just 4.4 mi from the city center, Honolulu (HNL) is the airport most travelers will use when flying to Honolulu from Idaho.

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

    $190 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $190 and $220, respectively.

  • What are the most popular routes from Idaho to Honolulu?

    The most popular flight routes from Idaho to Honolulu are Boise Air Term. Gowen Fld - Honolulu, Spokane - Honolulu and Idaho Falls Fanning Field - Honolulu.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Honolulu (average of $469). Flying from Idaho to Honolulu 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

Traveling to a place near Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
Aiea
Kahuku

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Alternative routes for Idaho to Honolulu

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 Honolulu

Discover the top 5 airlines that operate flights from Idaho to Honolulu. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$519FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$320Average$564FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$344Average$546FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$346Average$602FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$415Average$652FlexibilityNo cancel feeOn-time63%

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