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

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $201. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Boise to The Big Island for a low price.

What are the most popular airlines that fly from Boise to The Big Island?

Before booking your flight from Boise to The Big Island check out the most popular airlines for this route: Alaska Airlines, Delta or Hawaiian Airlines.

How far in advance should I book a flight from Boise to The Big Island?

Users have found that booking a flight from Boise to The Big Island at least 61 days early can save you up to 75% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Boise to The Big Island for as little as $377 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $558 for flights departing within the next 3 days.

What is the cheapest month to fly from Boise to The Big Island?

The best pricing can be found in the month of September. Prices to The Big Island from Boise average $476. You can even find prices in September for less than $476, as users have found deals to The Big Island from as low as $259. The month of December appears to be one of the more expensive times to travel to The Big Island from Boise. Flying in the targeted month can save you up to 35%.

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.

$201+ Flights from Boise to The Big Island

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Cheap flight deals from Boise to The Big Island

Round-trip from	$335 (Delta)
One-way from	$201 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$545

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 ($45 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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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 June 12, 2025.

Thu 9/411:45 amBOI - KOA

1 stop9h 49mDelta

Tue 9/99:47 pmKOA - BOI

1 stop11h 19mDelta

Deal found 6/11

$335

Thu 9/46:35 amBOI - KOA

1 stop11h 50mAmerican Airlines

Tue 9/99:55 pmKOA - BOI

1 stop11h 18mAmerican Airlines

Deal found 6/10

$401

Thu 9/47:00 amBOI - KOA

2 stops13h 43mAlaska Airlines

Tue 9/912:16 pmKOA - BOI

1 stop7h 43mAlaska Airlines

Deal found 6/10

$406

Thu 9/117:45 amBOI - KOA

1 stop9h 20mSouthwest

Thu 9/186:05 amKOA - BOI

2 stops13h 00mSouthwest

Deal found 6/11

$418

Tue 10/147:21 amBOI - ITO

2 stops15h 58mAlaska Airlines

Mon 10/207:45 amITO - BOI

2 stops22h 54mAlaska Airlines

Deal found 6/11

$467

Tue 7/153:10 pmBOI - KOA

1 stop10h 54mHawaiian Airlines

Thu 7/248:00 amKOA - BOI

1 stop10h 46mHawaiian Airlines

Deal found 6/10

$531

Tue 6/1710:45 amBOI - KOA

2 stops13h 18mUnited Airlines

Thu 6/2610:50 pmKOA - BOI

1 stop13h 50mUnited Airlines

Deal found 6/9

$692

Sat 6/141:45 pmBOI - ITO

2 stops11h 55mSouthwest

Mon 6/166:00 amITO - BOI

2 stops12h 55mSouthwest

Deal found 6/10

$786

Tue 10/147:21 amBOI - ITO

3 stops14h 25mMultiple Airlines

Mon 10/208:35 amITO - BOI

2 stops11h 09mMultiple Airlines

Deal found 6/11

$1,270

Best flights from Boise to The Big Island
Discover carefully curated flight deals from Boise to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 9/411:45 amBOI - KOA

1 stop9h 49mDelta

Tue 9/99:47 pmKOA - BOI

1 stop11h 19mDelta

Deal found 6/11

$335

Thu 9/46:35 amBOI - KOA

1 stop11h 50mAmerican Airlines

Tue 9/99:55 pmKOA - BOI

1 stop11h 18mAmerican Airlines

Deal found 6/10

$401

Thu 9/47:00 amBOI - KOA

2 stops13h 43mAlaska Airlines

Tue 9/912:16 pmKOA - BOI

1 stop7h 43mAlaska Airlines

Deal found 6/10

$406

Thu 9/117:45 amBOI - KOA

1 stop9h 20mSouthwest

Thu 9/186:05 amKOA - BOI

2 stops13h 00mSouthwest

Deal found 6/11

$418

Wed 9/37:07 amBOI - KOA

1 stop11h 12mHawaiian Airlines

Fri 9/129:32 pmKOA - BOI

1 stop9h 03mHawaiian Airlines

Deal found 6/10

$447

Sun 8/107:51 amBOI - ITO

2 stops13h 47mMultiple Airlines

Sun 8/176:00 amITO - BOI

3 stops13h 35mMultiple Airlines

Deal found 6/11

$1,514

Sun 8/108:47 amBOI - ITO

2 stops12h 51mAlaska Airlines

Sun 8/176:10 pmITO - BOI

2 stops14h 10mAlaska Airlines

Deal found 6/11

$920

Last-minute flights from Boise to The Big Island
Discover last-minute flight deals from Boise to The Big Island. Data last updated June 12, 2025 and is based on user searches.

Sat 6/141:45 pmBOI - ITO

2 stops11h 55mSouthwest

Mon 6/166:00 amITO - BOI

2 stops12h 55mSouthwest

Deal found 6/10

$786

Tue 6/1710:45 amBOI - KOA

2 stops13h 18mUnited Airlines

Thu 6/2610:50 pmKOA - BOI

2 stops13h 07mUnited Airlines

Deal found 6/9

$637

Tue 6/1710:45 amBOI - KOA

2 stops13h 18mUnited Airlines

Thu 6/2610:50 pmKOA - BOI

1 stop13h 50mUnited Airlines

Deal found 6/9

$692

Sat 6/216:25 amBOI - KOA

1 stop11h 15mAlaska Airlines

Wed 6/258:00 amKOA - BOI

1 stop10h 46mAlaska Airlines

Deal found 6/9

$587

Sat 6/2110:49 amBOI - KOA

1 stop10h 44mDelta

Thu 6/269:40 pmKOA - BOI

1 stop22h 19mDelta

Deal found 6/9

$686

Tue 6/2412:10 pmBOI - KOA

2 stops13h 15mSouthwest

Tue 7/88:10 amKOA - BOI

2 stops10h 45mSouthwest

Deal found 6/9

$627

Tue 7/153:10 pmBOI - KOA

1 stop10h 54mHawaiian Airlines

Thu 7/248:00 amKOA - BOI

1 stop10h 46mHawaiian Airlines

Deal found 6/10

$531

Sun 7/278:50 amBOI - KOA

1 stop12h 44mDelta

Tue 8/129:47 pmKOA - BOI

1 stop11h 19mDelta

Deal found 6/9

$441

Mon 7/284:50 pmBOI - KOA

1 stop9h 14mAlaska Airlines

Tue 8/129:00 pmKOA - BOI

2 stops11h 20mAlaska Airlines

Deal found 6/9

$446

One-way flights from Boise to The Big Island
Search for one-way flight options from Boise to The Big Island. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Wed 11/56:36 amBOI - KOA

1 stop11h 10mAmerican Airlines

Deal found 6/9

$201

Wed 11/55:54 amBOI - KOA

2 stops14h 27mAlaska Airlines

Deal found 6/9

$206

Wed 6/257:30 amBOI - KOA

1 stop14h 03mDelta

Deal found 6/10

$301

Wed 6/2511:35 amBOI - KOA

2 stops13h 50mSouthwest

Deal found 6/10

$392

Thu 6/1910:20 amBOI - ITO

2 stops15h 20mSouthwest

Deal found 6/11

$417

Thu 6/192:31 pmBOI - KOA

1 stop8h 50mUnited Airlines

Deal found 6/9

$447

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Thu 9/4

11:45 am-5:34 pm

1 stop9h 49m

Kona Intl

Tue 9/9

9:47 pm-1:06 pm

1 stop11h 19m

$335

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Thu 9/4

6:35 am-2:25 pm

1 stop11h 50m

Kona Intl

Tue 9/9

9:55 pm-1:13 pm

1 stop11h 18m

$401

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Thu 9/4

7:00 am-4:43 pm

2 stops13h 43m

Kona Intl

Tue 9/9

12:16 pm-11:59 pm

1 stop7h 43m

$406

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Wed 8/27

7:25 am-1:05 pm

1 stop9h 40m

Kona Intl

Sat 8/30

9:15 am-9:15 pm

1 stop8h 00m

$456

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 7/15

3:10 pm-10:04 pm

1 stop10h 54m

Kona Intl

Thu 7/24

8:00 am-10:46 pm

1 stop10h 46m

$531

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 6/17

10:45 am-8:03 pm

2 stops13h 18m

Kona Intl

Thu 6/26

10:50 pm-4:40 pm

1 stop13h 50m

$692

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Mon 6/16

10:20 am-6:10 pm

2 stops11h 50m

Hilo Intl

Fri 6/20

6:55 pm-1:00 pm

2 stops14h 05m

$816

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Sun 8/10

8:47 am-5:38 pm

2 stops12h 51m

Hilo Intl

Sun 8/17

6:10 pm-12:20 pm

2 stops14h 10m

$920

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Sun 8/10

7:51 am-5:38 pm

2 stops13h 47m

Hilo Intl

Sun 8/17

6:00 am-11:35 pm

3 stops13h 35m

$1,514

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 6/24

6:25 am-2:35 pm

2 stops12h 10m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results

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?

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

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

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

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Boise to The Big Island to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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.
What are the cheapest airlines to fly from Boise to The Big Island one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $201. However, be on the lookout for offers from Alaska Airlines and Delta, 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, 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

Alternative routes for Boise to The Big Island

Top 5 airlines flying from Boise to The Big Island

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$259	Average$474	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$261	Average$631	FlexibilityNo cancel fee	On-time85%
Southwest	Cheapest$294	Average$562	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$296	Average$545	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$301	Average$418	FlexibilityNo cancel fee	On-timeN/A

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$201+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to The Big Island with Cheapflights

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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 June 12, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boise to The Big Island

Cheapest flights from Boise to The Big IslandExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to The Big Island that are best for you.

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.

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?

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 June 12, 2025.

Rainfall in The Big Island by month

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

Temperature in The Big Island by month

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

Reviews of airlines servicing The Big Island

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Boise to The Big Island to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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 Boise to The Big Island

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

Top 5 airlines flying from Boise to The Big Island

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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 June 12, 2025.