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The Big Island

$159+ Cheap flights from Boise (BOI) to The Big Island

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KOA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Boise to The Big Island

Cheapest flights from Boise to The Big Island
Explore the most affordable flight options available from Boise to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:50 amBOI - KOA
1 stop12h 58mDelta
Sun 1/117:55 pmKOA - BOI
1 stop11h 29mDelta
Deal found 12/15$561
This Southwest deal was found by Cheapflights users on 12/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:50 amBOI - KOA
2 stops14h 20mSouthwest
Sun 1/119:25 pmKOA - BOI
2 stops10h 45mSouthwest
Deal found 12/15$611
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:50 amBOI - KOA
2 stops16h 40mDelta
Tue 12/238:55 pmKOA - BOI
1 stop12h 07mDelta
Deal found 12/15$693
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:03 amBOI - KOA
2 stops13h 04mMultiple Airlines
Thu 12/1811:45 amKOA - BOI
1 stop8h 52mMultiple Airlines
Deal found 12/15$698
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:50 amBOI - KOA
2 stops16h 40mDelta
Wed 12/247:10 pmKOA - BOI
2 stops16h 39mDelta
Deal found 12/15$699
This Delta deal was found by Cheapflights users on 12/17. 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 12/185:50 amBOI - KOA
2 stops16h 33mDelta
Thu 12/259:55 pmKOA - BOI
1 stop9h 25mDelta
Deal found 12/17$718
This Delta deal was found by Cheapflights users on 12/17. 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 12/185:50 amBOI - KOA
2 stops16h 40mDelta
Wed 12/249:55 pmKOA - BOI
1 stop9h 25mDelta
Deal found 12/17$719
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:55 amBOI - KOA
1 stop11h 27mAlaska Airlines
Fri 12/191:05 pmKOA - BOI
1 stop7h 52mAlaska Airlines
Deal found 12/15$723
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:03 amBOI - KOA
2 stops13h 04mMultiple Airlines
Fri 12/191:05 pmKOA - BOI
1 stop7h 52mMultiple Airlines
Deal found 12/15$728
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:43 amBOI - ITO
2 stops14h 46mMultiple Airlines
Sat 12/276:00 amITO - BOI
2 stops14h 02mMultiple Airlines
Deal found 12/16$1,444
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:10 pmBOI - ITO
2 stops30h 41mUnited Airlines
Sat 1/34:40 pmITO - BOI
2 stops15h 59mUnited Airlines
Deal found 12/15$1,694

Find flight deals from Boise to The Big Island

Keep the following information in mind while searching for Boise to The Big Island flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$306
(Delta)

One-way from

$159
(Delta)

Popular in

June

Cheapest in

August

Average price

$551
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Kona Intl flights.
Search Deals
From Boise Air Term. Gowen Fld to The Big Island
Search Deals
One-way flight from Boise Air Term. Gowen Fld to The Big Island
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to The Big Island 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 December 18, 2025.
Use the filters below to find and compare flights from Boise to The Big Island that are best for you.

Fly from

Boise

Fly to

The Big Island

Route

Depart

Return

Price

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Mon 1/19

9:15 am-6:47 pm

1 stop12h 32m

Kona Intl

Mon 1/26

8:45 pm-9:57 am

1 stop10h 12m

$306

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sat 1/24

6:00 am-6:10 pm

2 stops15h 10m

Kona Intl

Tue 1/27

10:00 am-10:15 pm

1 stop9h 15m

$322

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Fri 2/6

5:30 am-6:10 pm

2 stops15h 40m

Kona Intl

Wed 2/11

10:00 am-10:15 pm

1 stop9h 15m

$322

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Fri 2/6

6:23 am-9:30 pm

1 stop18h 07m

Kona Intl

Wed 2/11

9:10 pm-10:40 pm

1 stop22h 30m

$323

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 1/27

7:00 am-10:32 am

1 stop30h 32m

Kona Intl

Thu 1/29

2:51 pm-11:42 pm

1 stop29h 51m

$328

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Wed 1/7

5:40 am-6:30 pm

2 stops15h 50m

Kona Intl

Mon 1/12

8:45 pm-9:57 am

1 stop10h 12m

$338

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Wed 2/4

3:43 pm-9:30 pm

1 stop8h 47m

Kona Intl

Tue 2/10

3:51 pm-10:52 am

2 stops16h 01m

$338

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Thu 1/8

7:25 am-6:30 pm

2 stops14h 05m

Kona Intl

Wed 1/14

8:45 pm-6:28 pm

1 stop18h 43m

$338

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sat 1/10

8:10 am-10:44 am

1 stop29h 34m

Kona Intl

Wed 1/14

11:47 am-11:41 am

1 stop20h 54m

$338

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Wed 1/21

7:45 am-3:27 pm

1 stop10h 42m

Kona Intl

Mon 1/26

2:24 pm-11:42 pm

1 stop30h 18m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 31 results
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Best time to book a flight from Boise to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island from Boise 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 Boise to The Big Island

What is the cheapest month to book a flight from Boise to The Big Island?

Currently, April is the cheapest month in which you can book a flight from Boise to The Big Island (average of $115). Flying from Boise to The Big Island in November is currently the most expensive (average of $409). 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 BOI to FUI?

Find hourly flight availability from Boise to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Boise to The Big Island, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight in the morning.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated December 18, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Boise to The Big Island have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,478 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,093 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Boise to The Big Island. 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 from for flights from Boise to The Big Island?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to The Big Island. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How long is the flight from Boise to The Big Island?

    There are many flights that can get you from Boise to The Big Island in 12h 32m. Fly via Delta, Southwest, or Alaska Airlines to get the fastest option. The distance from Boise to The Big Island is about 2820 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Boise to The Big Island one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $161. However, be on the lookout for offers from Southwest and Hawaiian Airlines, as they are both options that can get you from Boise to The Big Island for a low price.

  • Can I find deals for flights from Boise to The Big Island that include hotel bookings?

    Yes. In addition to deals on Boise to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to The Big Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to The Big Island.

  • Can I find deals for business class flights from Boise to The Big Island?

    Yes. Cheapflights offers flight deals from Boise to The Big Island 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 Boise to The Big Island?

    Currently, April is the cheapest month in which you can book a flight from Boise to The Big Island (average of $115). Flying from Boise to The Big Island in November is currently the most expensive (average of $409). 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

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Top 5 airlines flying from Boise to The Big Island

Discover the top 5 airlines that operate flights from Boise to The Big Island. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$261Average$610FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$296Average$446FlexibilityNo cancel feeOn-time69%
DeltaCheapest$301Average$425FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$322Average$543FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$379Average$603FlexibilityNo cancel feeOn-time63%

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