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$173+ Cheap flights from Kaua'i to Idaho

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — BOI
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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Find flight deals from Kaua'i to Idaho

Best flights from Kaua'i to Idaho
Discover carefully curated flight deals from Kaua'i to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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.
jue. 1/2910:45 pmLIH - BOI
1 stop18h 27mDelta
lun. 2/210:39 amBOI - LIH
1 stop12h 16mDelta
Deal found 11/18$282
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
jue. 1/296:47 amLIH - BOI
2 stops10h 17mAlaska Airlines
lun. 2/21:55 pmBOI - LIH
2 stops11h 28mAlaska Airlines
Deal found 11/19$410
This United Airlines deal was found by Cheapflights users on 11/19. 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.
lun. 3/28:40 pmLIH - JAC
1 stop10h 11mUnited Airlines
mié. 3/44:27 pmJAC - LIH
2 stops23h 41mUnited Airlines
Deal found 11/19$574
This Delta deal was found by Cheapflights users on 11/19. 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.
lun. 3/29:31 pmLIH - JAC
2 stops15h 53mDelta
mié. 3/45:19 pmJAC - LIH
2 stops28h 12mDelta
Deal found 11/19$591
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/287:35 pmLIH - JAC
1 stop10h 07mUnited Airlines
jue. 4/307:00 amJAC - LIH
1 stop12h 40mUnited Airlines
Deal found 11/18$789
This Delta deal was found by Cheapflights users on 11/18. 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.
mar. 4/289:26 pmLIH - JAC
2 stops15h 02mDelta
jue. 4/301:10 pmJAC - LIH
2 stops34h 10mDelta
Deal found 11/18$734

Cheap flight deals from Kaua'i to Idaho

Keep the following information in mind while searching for Kaua'i to Idaho flight deals. Data was last updated noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$282
(Delta)

One-way from

$173
(Delta)
Provider with most accurate pricing for Lihue-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Lihue-Boise Air Term. Gowen Fld flights.
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From Kaua'i to Idaho
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One-way flight from Kaua'i to Idaho
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaua'i to Idaho 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 noviembre 20, 2025.
Use the filters below to find and compare flights from Kaua'i to Idaho that are best for you.

Fly from

Kaua'i

Fly to

Idaho

Route

Depart

Return

Price

LihueBoise

LIH - BOI

LIHBOI

Lihue

jue. 1/29

10:45 pm-8:12 pm

1 stop18h 27m

Boise Air Term. Gowen Fld

lun. 2/2

10:39 am-7:55 pm

1 stop12h 16m

$282

LihueBoise

LIH - BOI

LIHBOI

Lihue

jue. 1/29

6:47 am-8:04 pm

2 stops10h 17m

Boise Air Term. Gowen Fld

lun. 2/2

1:55 pm-10:23 pm

2 stops11h 28m

$410

LihueJackson

LIH - JAC

LIHJAC

Lihue

lun. 3/2

8:40 pm-9:51 am

1 stop10h 11m

Jackson Hole

mié. 3/4

4:27 pm-1:08 pm

2 stops23h 41m

$574

LihueJackson

LIH - JAC

LIHJAC

Lihue

lun. 3/2

9:31 pm-4:24 pm

2 stops15h 53m

Jackson Hole

mié. 3/4

5:19 pm-6:31 pm

2 stops28h 12m

$591

LihueJackson

LIH - JAC

LIHJAC

Lihue

mar. 4/28

9:26 pm-4:28 pm

2 stops15h 02m

Jackson Hole

jue. 4/30

1:10 pm-7:20 pm

2 stops34h 10m

$734

LihueJackson

LIH - JAC

LIHJAC

Lihue

mar. 4/28

7:35 pm-9:42 am

1 stop10h 07m

Jackson Hole

jue. 4/30

7:00 am-3:40 pm

1 stop12h 40m

$789

LihueJackson

LIH - JAC

LIHJAC

Lihue

mié. 1/28

9:31 pm-4:24 pm

2 stops15h 53m

$173

LihueJackson

LIH - JAC

LIHJAC

Lihue

mié. 1/28

8:30 pm-9:55 am

1 stop10h 25m

$180

LihueBoise

LIH - BOI

LIHBOI

Lihue

lun. 2/2

10:45 pm-4:17 pm

1 stop14h 32m

$180

LihueBoise

LIH - BOI

LIHBOI

Lihue

dom. 2/1

10:45 pm-1:00 pm

1 stop11h 15m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 18 results
1
2

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

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

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated noviembre 20, 2025.
Read reviews from past customers who have flown Alaska Airlines from Kaua'i to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

Find useful and relevant information for your journey from Kaua'i to Idaho. 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 Kaua'i to Idaho?

    Delta and United Airlines can get you from Kaua'i to Idaho in just under 10h 11m. Your travel time can differ by up to 8h 16m. There are 3135 mi between Kaua'i and Idaho. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kaua'i to Idaho one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $173. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Kaua'i to Idaho for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kaua'i to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Kaua'i to Idaho

Discover the top airline that operate flights from Kaua'i to Idaho. 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 noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$434Average$698FlexibilityNo cancel feeOn-time75%

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