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Kaua'i

$41+ Cheap flights from Hawaii to Kaua'i

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LIH
Jul 12 — Jul 191
Sat 7/12
Sat 7/19
1 adult, Economy
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Cheap flight deals from Hawaii to Kaua'i

Keep the following information in mind while searching for Hawaii to Kaua'i flight deals. Data was last updated July 7, 2025.

Round-trip from

$86
(Southwest)

One-way from

$41
(Southwest)

Popular in

March

Cheapest in

July

Average price

$150

Good round-trip deal

$129 or less

Good one-way deal

$70 or less
From Hawaii to Kaua'i
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One-way flight from Hawaii to Kaua'i
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Highest demand for flights based on searches. 2% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Hawaii to Kaua'i.
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Price to beat on a one-way flight from Hawaii to Kaua'i.
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Find flight deals from Hawaii to Kaua'i

Cheapest flights from Hawaii to Kaua'i
Explore the most affordable flight options available from Hawaii to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

This Southwest deal was found by Cheapflights users on 7/7. 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.
Wed 8/201:10 pmOGG - LIH
Nonstop0h 55mSouthwest
Wed 8/203:45 pmLIH - OGG
1 stop5h 45mSouthwest
Deal found 7/7$86
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:30 amOGG - LIH
Nonstop0h 51mHawaiian Airlines
Tue 8/2611:01 amLIH - OGG
Nonstop0h 49mHawaiian Airlines
Deal found 7/5$108
This Trip.com deal was found by Cheapflights users on 7/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:49 amHNL - LIH
Nonstop0h 41mMultiple Airlines
Tue 8/129:00 pmLIH - HNL
Nonstop0h 39mMultiple Airlines
Deal found 7/6$109
This Southwest deal was found by Cheapflights users on 7/7. 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 8/119:55 amHNL - LIH
Nonstop0h 50mSouthwest
Tue 8/1212:05 pmLIH - HNL
Nonstop0h 45mSouthwest
Deal found 7/7$110
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 8/138:26 amHNL - LIH
Nonstop0h 41mAlaska Airlines
Mon 8/182:53 pmLIH - HNL
Nonstop0h 38mAlaska Airlines
Deal found 7/7$111
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:18 pmHNL - LIH
Nonstop0h 42mHawaiian Airlines
Sat 8/302:55 pmLIH - HNL
Nonstop0h 38mHawaiian Airlines
Deal found 7/7$112
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 12/36:00 amOGG - LIH
1 stop2h 02mAlaska Airlines
Wed 12/36:00 pmLIH - OGG
1 stop2h 25mAlaska Airlines
Deal found 7/7$125
This Travelis deal was found by Cheapflights users on 7/5. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:52 amKOA - LIH
Nonstop0h 56mHawaiian Airlines
Sun 8/1711:01 amLIH - KOA
1 stop4h 49mHawaiian Airlines
Deal found 7/5$129
This Southwest deal was found by Cheapflights users on 7/5. 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.
Tue 8/58:10 amKOA - LIH
1 stop2h 35mSouthwest
Tue 8/53:45 pmLIH - KOA
1 stop2h 25mSouthwest
Deal found 7/5$130
This Trip.com deal was found by Cheapflights users on 7/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:00 amKOA - LIH
1 stop2h 01mMultiple Airlines
Tue 8/125:30 pmLIH - KOA
1 stop2h 56mMultiple Airlines
Deal found 7/7$142
This Southwest deal was found by Cheapflights users on 7/5. 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.
Sat 8/93:25 pmITO - LIH
1 stop2h 45mSouthwest
Mon 8/113:45 pmLIH - ITO
1 stop2h 25mSouthwest
Deal found 7/5$150
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 9/18:49 amKOA - LIH
Nonstop0h 56mAlaska Airlines
Tue 9/25:30 pmLIH - KOA
1 stop2h 57mAlaska Airlines
Deal found 7/7$160

Cheapflights Fare Finder

Customize your flight search to find flights from Hawaii to Kaua'i 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 July 7, 2025.
Use the filters below to find and compare flights from Hawaii to Kaua'i that are best for you.

Fly from

Hawaii

Fly to

Kaua'i

Route

Depart

Return

Price

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Wed 8/20

1:10 pm-2:05 pm

Nonstop0h 55m

Lihue

Wed 8/20

3:45 pm-9:30 pm

1 stop5h 45m

$86

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Tue 8/19

10:30 am-11:21 am

Nonstop0h 51m

Lihue

Tue 8/26

11:01 am-11:50 am

Nonstop0h 49m

$108

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 8/12

9:49 am-10:30 am

Nonstop0h 41m

Lihue

Tue 8/12

9:00 pm-9:39 pm

Nonstop0h 39m

$109

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Mon 8/11

9:55 am-10:45 am

Nonstop0h 50m

Lihue

Tue 8/12

8:15 am-9:00 am

Nonstop0h 45m

$110

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 8/12

5:36 am-6:17 am

Nonstop0h 41m

Lihue

Thu 8/28

2:55 pm-3:33 pm

Nonstop0h 38m

$112

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 8/5

5:36 am-6:17 am

Nonstop0h 41m

Lihue

Tue 8/5

3:23 pm-4:01 pm

Nonstop0h 38m

$114

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Wed 8/13

3:02 pm-3:51 pm

Nonstop0h 49m

Lihue

Wed 8/20

9:07 am-9:57 am

Nonstop0h 50m

$120

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Sat 8/16

8:52 am-9:48 am

Nonstop0h 56m

Lihue

Sun 8/17

11:01 am-3:50 pm

1 stop4h 49m

$129

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Tue 8/5

8:10 am-10:45 am

1 stop2h 35m

Lihue

Tue 8/5

3:45 pm-6:10 pm

1 stop2h 25m

$130

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Tue 8/12

6:00 am-8:01 am

1 stop2h 01m

Lihue

Tue 8/12

5:30 pm-8:26 pm

1 stop2h 56m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 30 results
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Best time to book a flight from Hawaii to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Hawaii 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 Hawaii to Kaua'i

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

Currently, January is the cheapest month in which you can book a flight from Hawaii to Kaua'i (average of $440). Flying from Hawaii to Kaua'i in June is currently the most expensive (average of $689). 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 HI to FUS?

Find hourly flight availability from Hawaii to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2025.

When flying from Hawaii to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Hawaii to Kaua'i

Explore weekly flight availability from Hawaii to Kaua'i. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 7, 2025.

The most flights from USHI to zzFUS are scheduled on a Friday (96 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (82 on average).

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated July 7, 2025.
Read through reviews of airlines operating flights from Hawaii to Kaua'i, such as Alaska Airlines, Southwest, and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

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

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

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
4,257 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,549 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

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
8,846 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

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

Find useful and relevant information for your journey from Hawaii to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Hawaii to Kaua'i flight route?

    The Hawaii to Kaua'i flight path was viewed by 21 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    One-way options have recently been found by users for as low as $41 on Southwest. Other airlines that offer cheap prices include Hawaiian Airlines from $47 and Alaska Airlines from $55 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Hawaii to Kaua'i (average of $440). Flying from Hawaii to Kaua'i in June is currently the most expensive (average of $689). 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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Alternative routes for Hawaii to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Hawaii to Kaua'i

Discover the top 3 airlines that operate flights from Hawaii to Kaua'i. 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 July 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$80Average$168FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$107Average$164FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$109Average$158FlexibilityNo cancel feeOn-time63%

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