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$177+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — BOI
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

September

Cheapest in

February

Average price

$579
Provider with most accurate pricing for Lihue-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lihue-Boise Air Term. Gowen Fld flights.
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Kaua'i to Idaho

One-way flights from Kaua'i to Idaho
Search for one-way flight options from Kaua'i to Idaho. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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 6/189:40 pmLIH - BOI
1 stop11h 40mDelta
Deal found 3/31$177
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 6/52:39 pmLIH - BOI
1 stop26h 11mAlaska Airlines
Deal found 4/1$227
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 6/310:33 pmLIH - JAC
1 stop8h 27mAlaska Airlines
Deal found 3/31$307
This Delta deal was found by Cheapflights users on 3/31. 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 5/288:25 pmLIH - JAC
2 stops10h 18mDelta
Deal found 3/31$317
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 5/3110:00 pmLIH - JAC
1 stop11h 48mUnited Airlines
Deal found 3/31$365

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 April 2, 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

Wed 6/18

9:40 pm-1:20 pm

1 stop11h 40m

$177

LihueBoise

LIH - BOI

LIHBOI

Lihue

Thu 6/5

2:39 pm-8:50 pm

1 stop26h 11m

$227

LihueJackson

LIH - JAC

LIHJAC

Lihue

Tue 6/3

10:33 pm-11:00 am

1 stop8h 27m

$307

LihueJackson

LIH - JAC

LIHJAC

Lihue

Wed 5/28

8:25 pm-10:43 am

2 stops10h 18m

$317

LihueJackson

LIH - JAC

LIHJAC

Lihue

Sat 5/31

10:00 pm-1:48 pm

1 stop11h 48m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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

What is the cheapest time of day to fly from FUS to ID?

Find hourly flight availability from Kaua'i to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kaua'i to Idaho as you normally would.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 April 2, 2025.
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

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
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

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
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

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
8,616 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Boarding

8.2

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

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 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.

  • 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 $177. However, be on the lookout for offers from Alaska Airlines and United 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.

  • What is the cheapest month to book a flight from Kaua'i to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Kaua'i to Idaho (average of $314). Flying from Kaua'i to Idaho in June is currently the most expensive (average of $419). 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

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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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$377Average$602FlexibilityNo cancel feeOn-timeN/A

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