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$218+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HNL
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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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 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 5/610:30 am
GEG
-
OGG
1 stop13h 22m
Alaska Airlines
Tue 5/129:13 pm
OGG
-
GEG
1 stop8h 15m
Alaska Airlines
Deal found 4/13$430
This Delta deal was found by Cheapflights users on 4/18. 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 5/261:11 pm
GEG
-
LIH
1 stop8h 55m
Delta
Tue 6/29:55 pm
LIH
-
GEG
1 stop7h 48m
Delta
Deal found 4/18$438
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 5/134:19 pm
BOI
-
KOA
1 stop9h 55m
Alaska Airlines
Wed 5/209:25 pm
KOA
-
BOI
1 stop9h 38m
Alaska Airlines
Deal found 4/17$438
This Delta deal was found by Cheapflights users on 4/17. 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 5/2810:39 am
BOI
-
OGG
1 stop11h 09m
Delta
Wed 6/38:00 pm
OGG
-
BOI
1 stop9h 32m
Delta
Deal found 4/17$438
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Mon 5/44:38 pm
BOI
-
OGG
1 stop9h 42m
Alaska Airlines
Tue 5/510:51 pm
OGG
-
BOI
1 stop18h 35m
Alaska Airlines
Deal found 4/13$448
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 5/59:02 am
BOI
-
LIH
1 stop28h 42m
Alaska Airlines
Wed 5/612:11 pm
LIH
-
BOI
1 stop7h 48m
Alaska Airlines
Deal found 4/13$451
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Mon 5/47:00 am
BOI
-
OGG
2 stops11h 21m
Multiple Airlines
Tue 5/510:51 pm
OGG
-
BOI
1 stop18h 35m
Multiple Airlines
Deal found 4/13$453
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 5/57:43 am
BOI
-
OGG
1 stop17h 09m
Multiple Airlines
Tue 5/191:20 pm
OGG
-
BOI
1 stop29h 23m
Multiple Airlines
Deal found 4/13$454
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 5/194:19 pm
BOI
-
LIH
1 stop9h 07m
Alaska Airlines
Thu 5/283:40 pm
LIH
-
BOI
1 stop27h 03m
Alaska Airlines
Deal found 4/13$456
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 5/57:43 am
BOI
-
OGG
1 stop17h 09m
Multiple Airlines
Wed 5/68:35 am
OGG
-
BOI
2 stops11h 24m
Multiple Airlines
Deal found 4/14$458
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:57 pm
BOI
-
HNL
1 stop11h 32m
Multiple Airlines
Wed 5/1311:02 am
HNL
-
BOI
1 stop19h 18m
Multiple Airlines
Deal found 4/15$459
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:50 pm
GEG
-
HNL
1 stop11h 34m
Multiple Airlines
Wed 5/2011:02 am
HNL
-
GEG
1 stop8h 50m
Multiple Airlines
Deal found 4/14$459

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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$438
(Delta)

One-way from

$218
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$532
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Honolulu flights.
Search Deals
From Idaho to Hawaii
Search Deals
One-way flight from Idaho to Hawaii
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 18, 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

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Wed 5/13

4:19 pm-10:14 pm

1 stop9h 55m

Kona Intl

Wed 5/20

9:25 pm-11:03 am

1 stop9h 38m

$438

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Tue 5/5

9:02 am-9:44 am

1 stop28h 42m

Lihue

Wed 5/6

12:11 pm-11:59 pm

1 stop7h 48m

$451

SpokaneKahului

GEG - OGG

GEGOGG

Spokane

Wed 5/6

10:30 am-8:52 pm

1 stop13h 22m

Kahului

Tue 5/12

10:51 pm-2:40 pm

2 stops12h 49m

$452

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Tue 5/5

7:43 am-8:52 pm

1 stop17h 09m

Kahului

Tue 5/19

1:20 pm-10:43 pm

1 stop29h 23m

$454

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

8:35 am-11:59 pm

2 stops11h 24m

$458

BoiseKahului

BOI - OGG

BOIOGG

Boise Air Term. Gowen Fld

Tue 5/5

10:45 am-7:32 pm

2 stops12h 47m

Kahului

Tue 5/19

9:05 pm-9:54 am

1 stop8h 49m

$466

BoiseHonolulu

BOI - HNL

BOIHNL

Boise Air Term. Gowen Fld

Wed 5/6

8:28 am-4:17 pm

2 stops11h 49m

Honolulu

Tue 5/12

7:00 am-9:17 pm

1 stop10h 17m

$466

SpokaneHonolulu

GEG - HNL

GEGHNL

Spokane

Wed 5/13

6:10 am-12:12 pm

1 stop9h 02m

Honolulu

Wed 5/20

7:00 am-11:59 pm

2 stops13h 59m

$466

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sun 5/10

6:00 am-4:32 pm

2 stops14h 32m

Lihue

Fri 5/15

3:45 pm-5:43 pm

1 stop21h 58m

$466

BoiseLihue

BOI - LIH

BOILIH

Boise Air Term. Gowen Fld

Sun 5/10

10:34 am-7:06 pm

1 stop12h 32m

Lihue

Mon 5/18

9:55 pm-11:35 am

1 stop9h 40m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $76). Flying from Idaho to Hawaii in September is currently the most expensive (average of $306). 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 18, 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.
Southwest
8.0
Very good
4,330 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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.
Southwest
8.0
Very good
4,330 reviews
Southwest
8.0
Very good
4,330 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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.
Alaska Airlines
7.9
Good
12,258 reviews
Southwest
8.0
Very good
4,330 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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.
Delta
7.9
Good
8,424 reviews
Southwest
8.0
Very good
4,330 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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.
Hawaiian Airlines
7.8
Good
2,838 reviews
Southwest
8.0
Very good
4,330 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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.
United Airlines
7.4
Good
9,605 reviews
Southwest
8.0
Very good
4,330 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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 Alaska Airlines, Delta, and United Airlines fly from Idaho to Hawaii in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 2h 52m. Airlines will cover a distance of 2820 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 $164 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, May is the cheapest month in which you can book a flight from Idaho to Hawaii (average of $76). Flying from Idaho to Hawaii in September is currently the most expensive (average of $306). 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$200Average$515FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$227Average$624FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$230Average$548FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$324Average$611FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$361Average$622FlexibilityNo cancel feeOn-time63%

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