Hawaii

$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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
May 3 — May 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Hawaii with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 3, 2026.

This Delta deal was found by Cheapflights users on 4/1. 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 5/58:30 am
BOI
-
OGG
1 stop9h 44m
Delta
Tue 5/199:05 pm
OGG
-
BOI
1 stop10h 30m
Delta
Deal found 4/1$356
This Delta deal was found by Cheapflights users on 3/31. 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 4/3011:25 am
GEG
-
OGG
1 stop9h 11m
Delta
Mon 5/49:15 pm
OGG
-
GEG
1 stop12h 12m
Delta
Deal found 3/31$356
This Delta deal was found by Cheapflights users on 3/31. 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 4/305:34 am
BOI
-
HNL
1 stop12h 22m
Delta
Thu 5/710:35 pm
HNL
-
BOI
1 stop9h 00m
Delta
Deal found 3/31$356
This Delta deal was found by Cheapflights users on 3/31. 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 5/43:30 pm
GEG
-
HNL
1 stop8h 50m
Delta
Mon 5/1110:35 pm
HNL
-
GEG
1 stop10h 38m
Delta
Deal found 3/31$356
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/2910:41 am
BOI
-
LIH
1 stop10h 59m
Delta
Wed 5/68:20 pm
LIH
-
BOI
1 stop11h 15m
Delta
Deal found 4/1$364
This Delta deal was found by Cheapflights users on 3/31. 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 4/2910:41 am
BOI
-
OGG
1 stop10h 55m
Delta
Wed 5/69:15 pm
OGG
-
BOI
1 stop8h 39m
Delta
Deal found 3/31$364
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 4/303:44 pm
BOI
-
HNL
1 stop9h 36m
Delta
Mon 5/410:45 pm
HNL
-
BOI
1 stop10h 27m
Delta
Deal found 4/1$364
This Delta deal was found by Cheapflights users on 3/31. 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 4/285:00 am
GEG
-
HNL
1 stop9h 06m
Delta
Tue 5/510:45 pm
HNL
-
GEG
1 stop10h 42m
Delta
Deal found 3/31$364
This Delta deal was found by Cheapflights users on 4/1. 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 4/289:30 am
GEG
-
KOA
1 stop12h 33m
Delta
Tue 5/199:55 pm
KOA
-
GEG
2 stops14h 36m
Delta
Deal found 4/1$370
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/298:30 am
BOI
-
HNL
2 stops16h 50m
Delta
Wed 5/67:35 pm
HNL
-
BOI
1 stop9h 57m
Delta
Deal found 4/1$370
This Delta deal was found by Cheapflights users on 3/31. 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 4/2311:25 am
GEG
-
KOA
1 stop10h 38m
Delta
Wed 4/298:50 pm
KOA
-
GEG
1 stop12h 37m
Delta
Deal found 3/31$372
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 6/33:23 pm
BOI
-
LIH
2 stops31h 41m
Delta
Mon 6/89:55 pm
LIH
-
BOI
1 stop8h 01m
Delta
Deal found 4/1$384

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(Delta)

One-way from

$178
(Delta)

Popular in

December

Cheapest in

January

Average price

$537
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Honolulu flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Honolulu flights.
From Idaho to Hawaii
One-way flight from Idaho to Hawaii
Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 3, 2026.
Use the filters below to find and compare flights from Idaho to Hawaii that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Sat 5/2

4:20 pm-10:04 pm

1 stop9h 44m

Honolulu

Wed 5/6

7:00 am-10:16 pm

1 stop11h 16m

$394

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Thu 5/28

9:30 am-7:48 pm

1 stop13h 18m

Honolulu

Sun 5/31

10:35 pm-10:10 am

1 stop8h 35m

$394

SpokaneKailua-Kona

GEG - KOA

GEGKOA

Spokane

Sun 5/3

11:25 am-7:03 pm

1 stop10h 38m

Kona Intl

Tue 5/5

10:07 pm-2:49 pm

2 stops13h 42m

$400

SpokaneLihue

GEG - LIH

GEGLIH

Spokane

Thu 4/30

11:25 am-5:40 pm

1 stop9h 15m

Lihue

Sun 5/3

8:20 pm-8:47 am

1 stop9h 27m

$402

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Tue 5/5

7:43 am-8:52 pm

1 stop17h 09m

Kahului

Wed 5/6

10:40 am-10:27 pm

1 stop7h 47m

$427

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sun 5/10

12:15 pm-7:06 pm

1 stop10h 51m

Lihue

Fri 5/15

9:55 pm-9:54 am

1 stop7h 59m

$432

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Fri 4/24

8:30 am-7:03 pm

2 stops14h 33m

Kona Intl

Wed 4/29

8:50 pm-10:01 am

1 stop9h 11m

$433

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Wed 4/29

10:41 am-5:40 pm

1 stop10h 59m

Lihue

Sun 5/3

8:20 pm-10:01 am

1 stop9h 41m

$436

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 4/28

9:02 am-9:44 am

1 stop28h 42m

Lihue

Wed 4/29

12:11 pm-11:59 pm

1 stop7h 48m

$446

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Wed 5/6

10:30 am-8:52 pm

1 stop13h 22m

Kahului

Tue 5/12

10:51 pm-9:45 pm

1 stop19h 54m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $200). Flying from Idaho to Hawaii in November is currently the most expensive (average of $318). 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.

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 April 3, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Idaho to Hawaii. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 Delta, Alaska Airlines, and Southwest fly from Idaho to Hawaii in about 9h 50m. The time it takes to get you to your destination can typically vary by up to 18h 52m. Airlines will cover a distance of 2883 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 $94. United Airlines flights start at $163 while deals on Delta start at $170 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, March is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $200). Flying from Idaho to Hawaii in November is currently the most expensive (average of $318). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Hawaii

See prices for flight routes from nearby airports that may be better suited for you.

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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$512FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$227Average$612FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$230Average$583FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$306Average$611FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$361Average$622FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.