HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
The Big Island

$276+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KOA
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to The Big Island 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 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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$323
(Delta)

One-way from

$276
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$460
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. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 4, 2025.

This Delta deal was found by Cheapflights users on 4/3. 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 9/310:38 amBOI - KOA
1 stop11h 00mDelta
Fri 9/129:45 pmKOA - BOI
1 stop8h 16mDelta
Deal found 4/3$323
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 7/246:25 amBOI - KOA
1 stop11h 15mAlaska Airlines
Wed 7/307:56 pmKOA - BOI
2 stops15h 08mAlaska Airlines
Deal found 4/3$447
This Hawaiian Airlines deal was found by Cheapflights users on 4/3. 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.
Tue 5/275:39 pmBOI - KOA
1 stop8h 36mHawaiian Airlines
Wed 6/49:44 pmKOA - BOI
1 stop10h 38mHawaiian Airlines
Deal found 4/3$488
This Southwest deal was found by Cheapflights users on 4/3. 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.
Mon 4/2111:40 amBOI - KOA
2 stops10h 30mSouthwest
Fri 4/258:10 amKOA - BOI
2 stops11h 45mSouthwest
Deal found 4/3$688
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 6/1910:45 amBOI - KOA
2 stops13h 18mUnited Airlines
Wed 6/2510:50 pmKOA - BOI
2 stops13h 05mUnited Airlines
Deal found 4/3$719
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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.
Fri 4/182:47 pmBOI - ITO
2 stops22h 13mAlaska Airlines
Tue 4/229:15 pmITO - BOI
2 stops21h 40mAlaska Airlines
Deal found 4/3$788
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Fri 4/186:37 amBOI - ITO
3 stops16h 33mMultiple Airlines
Tue 4/225:25 pmITO - BOI
2 stops15h 56mMultiple Airlines
Deal found 4/3$1,445

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 April 4, 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

Tue 5/6

10:40 am-5:39 pm

1 stop10h 59m

Kona Intl

Mon 5/12

9:39 pm-1:10 pm

1 stop11h 31m

$332

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sat 5/17

7:00 am-11:45 am

1 stop8h 45m

Kona Intl

Sat 5/24

8:05 pm-12:22 pm

2 stops12h 17m

$448

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 5/27

5:39 pm-10:15 pm

1 stop8h 36m

Kona Intl

Wed 6/4

9:44 pm-12:22 pm

1 stop10h 38m

$488

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Mon 4/21

11:40 am-6:10 pm

2 stops10h 30m

Kona Intl

Fri 4/25

8:10 am-11:55 pm

2 stops11h 45m

$688

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Thu 6/19

10:45 am-8:03 pm

2 stops13h 18m

Kona Intl

Wed 6/25

10:50 pm-3:55 pm

2 stops13h 05m

$719

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Fri 4/18

2:47 pm-9:00 am

2 stops22h 13m

Hilo Intl

Tue 4/22

9:15 pm-10:55 pm

2 stops21h 40m

$788

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Fri 4/18

6:37 am-7:10 pm

3 stops16h 33m

Hilo Intl

Tue 4/22

5:25 pm-1:21 pm

2 stops15h 56m

$1,445

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 5/6

6:30 am-8:10 pm

2 stops17h 40m

$276

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Mon 4/14

7:30 am-3:45 pm

3 stops12h 15m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

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, October is the cheapest month in which you can book a flight from Boise to The Big Island (average of $409). Flying from Boise to The Big Island in June is currently the most expensive (average of $624). 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 April 4, 2025.

When flying from Boise to The Big Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit The Big Island when rainfall is around 1.6 in.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

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 April 4, 2025.
Alaska Airlines
8.0
Very good
9,833 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,833 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,347 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,833 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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, October is the cheapest month in which you can book a flight from Boise to The Big Island (average of $409). Flying from Boise to The Big Island in June is currently the most expensive (average of $624). 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.

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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$259Average$502FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$261Average$502FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$294Average$550FlexibilityNo cancel feeOn-time63%
DeltaCheapest$314Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$322Average$541FlexibilityNo cancel feeOn-time69%

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.