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Boise

$216+ Cheap flights from Kaua'i to Boise (BOI)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — BOI
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Kaua'i to Boise

Keep the following information in mind while searching for Kaua'i to Boise flight deals. Data was last updated August 18, 2025.

Round-trip from

$559
(Southwest)

One-way from

$216
(Alaska Airlines)
From Kaua'i to Boise Air Term. Gowen Fld
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One-way flight from Kaua'i to Boise Air Term. Gowen Fld
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Find flight deals from Kaua'i to Boise

Cheapest flights from Kaua'i to Boise
Explore the most affordable flight options available from Kaua'i to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:40 pmLIH - BOI
1 stop11h 20mSouthwest
Mon 9/811:00 amBOI - LIH
1 stop9h 00mSouthwest
Deal found 8/18$559
This Delta deal was found by Cheapflights users on 8/17. 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 9/48:28 pmLIH - BOI
2 stops11h 27mDelta
Mon 9/88:40 amBOI - LIH
2 stops14h 23mDelta
Deal found 8/17$570
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amLIH - BOI
2 stops12h 50mAlaska Airlines
Mon 9/86:00 amBOI - LIH
2 stops19h 30mAlaska Airlines
Deal found 8/18$580
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/279:16 pmLIH - BOI
1 stop12h 04mAmerican Airlines
Mon 9/16:35 amBOI - LIH
1 stop11h 21mAmerican Airlines
Deal found 8/17$648
This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 8/279:40 pmLIH - BOI
1 stop11h 26mDelta
Mon 9/18:40 amBOI - LIH
2 stops14h 23mDelta
Deal found 8/17$653
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 8/259:40 pmLIH - BOI
1 stop9h 24mDelta
Thu 8/2811:45 amBOI - LIH
1 stop11h 18mDelta
Deal found 8/17$693
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 8/255:30 pmLIH - BOI
2 stops11h 58mAlaska Airlines
Thu 8/288:00 amBOI - LIH
2 stops11h 50mAlaska Airlines
Deal found 8/17$706

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Boise 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 August 18, 2025.
Use the filters below to find and compare flights from Kaua'i to Boise that are best for you.

Fly from

Kaua'i

Fly to

Boise

Route

Depart

Return

Price

LihueBoise

LIH - BOI

LIHBOI

Lihue

Thu 9/4

8:40 pm-12:00 pm

1 stop11h 20m

Boise Air Term. Gowen Fld

Mon 9/8

11:00 am-4:00 pm

1 stop9h 00m

$559

LihueBoise

LIH - BOI

LIHBOI

Lihue

Thu 9/4

8:28 pm-11:55 am

2 stops11h 27m

Boise Air Term. Gowen Fld

Mon 9/8

8:40 am-7:03 pm

2 stops14h 23m

$570

LihueBoise

LIH - BOI

LIHBOI

Lihue

Thu 9/4

6:00 am-10:50 pm

2 stops12h 50m

Boise Air Term. Gowen Fld

Mon 9/8

6:00 am-9:30 pm

2 stops19h 30m

$580

LihueBoise

LIH - BOI

LIHBOI

Lihue

Fri 11/21

1:20 pm-11:59 pm

1 stop7h 39m

$216

LihueBoise

LIH - BOI

LIHBOI

Lihue

Fri 11/21

1:20 pm-11:59 pm

1 stop7h 39m

$216

LihueBoise

LIH - BOI

LIHBOI

Lihue

Sun 12/28

11:00 pm-11:37 pm

1 stop21h 37m

$388

LihueBoise

LIH - BOI

LIHBOI

Lihue

Sun 12/28

9:35 pm-9:30 pm

2 stops20h 55m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Kaua'i to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Kaua'i 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 Kaua'i to Boise
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated August 18, 2025.
See what other customers who have flown with Alaska Airlines from Kaua'i to Boise 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
10,000 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Boise. 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 into for flights to Boise from Kaua'i?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Kaua'i to Boise.

  • How long is the flight from Kaua'i to Boise?

    Airlines like Southwest, Delta, and Alaska Airlines fly from Kaua'i to Boise in about 11h 20m. The time it takes to get you to your destination can typically vary by up to 1h 30m. There are 2869 mi between Kaua'i and Boise. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Kaua'i to Boise that include hotel bookings?

    Yes. In addition to deals on Kaua'i to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kaua'i to Boise?

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

  • Can I find deals for business class flights from Kaua'i to Boise?

    Yes. Cheapflights offers flight deals from Kaua'i to Boise 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 Kaua'i to Boise?

    Currently, October is the cheapest month in which you can book a flight from Kaua'i to Boise (average of $314). Flying from Kaua'i to Boise in June is currently the most expensive (average of $399). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top airline flying from Kaua'i to Boise

Discover the top airline that operate flights from Kaua'i to Boise. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$434Average$698FlexibilityNo cancel feeOn-time75%

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