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Kaua'i

$39+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LIH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$78
(Alaska Airlines)

One-way from

$39
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$149

Good round-trip deal

$150 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 ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($1 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/1410:45 amOGG - LIH
Nonstop0h 49mAlaska Airlines
Wed 10/1512:28 pmLIH - OGG
Nonstop0h 49mAlaska Airlines
Deal found 9/11$78
This Southwest deal was found by Cheapflights users on 9/11. 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 10/141:10 pmOGG - LIH
Nonstop1h 00mSouthwest
Wed 10/158:15 amLIH - OGG
1 stop2h 35mSouthwest
Deal found 9/11$83
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/85:36 amHNL - LIH
Nonstop0h 43mAlaska Airlines
Thu 10/96:47 amLIH - HNL
Nonstop0h 38mAlaska Airlines
Deal found 9/11$114
This Southwest deal was found by Cheapflights users on 9/9. 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 10/296:00 amKOA - LIH
1 stop4h 45mSouthwest
Wed 10/293:45 pmLIH - KOA
1 stop5h 35mSouthwest
Deal found 9/9$114
This Ticket deal was found by Cheapflights users on 9/11. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:27 amHNL - LIH
Nonstop0h 42mAlaska Airlines
Mon 10/69:00 pmLIH - HNL
Nonstop0h 40mAlaska Airlines
Deal found 9/11$117
This Southwest deal was found by Cheapflights users on 9/10. 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 9/3010:00 amHNL - LIH
1 stop4h 05mSouthwest
Tue 10/141:45 pmLIH - HNL
1 stop2h 50mSouthwest
Deal found 9/10$119
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/159:24 pmHNL - LIH
Nonstop0h 41mMultiple Airlines
Sun 10/196:00 amLIH - HNL
Nonstop0h 38mMultiple Airlines
Deal found 9/10$120
This Southwest deal was found by Cheapflights users on 9/11. 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 10/1410:00 amHNL - LIH
1 stop4h 10mSouthwest
Thu 10/161:45 pmLIH - HNL
1 stop2h 50mSouthwest
Deal found 9/11$124
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 11/73:42 pmOGG - LIH
Nonstop0h 50mAlaska Airlines
Tue 11/119:54 amLIH - OGG
Nonstop0h 51mAlaska Airlines
Deal found 9/11$124
This Southwest deal was found by Cheapflights users on 9/9. 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 10/223:25 pmITO - LIH
1 stop6h 00mSouthwest
Sat 10/258:15 amLIH - ITO
1 stop6h 25mSouthwest
Deal found 9/9$124
This Southwest deal was found by Cheapflights users on 9/11. 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 10/293:40 pmKOA - LIH
1 stop2h 40mSouthwest
Thu 10/3012:00 pmLIH - KOA
1 stop6h 10mSouthwest
Deal found 9/11$124
This Southwest deal was found by Cheapflights users on 9/11. 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.
Sun 10/58:35 pmHNL - LIH
Nonstop0h 50mSouthwest
Tue 10/71:45 pmLIH - HNL
1 stop4h 45mSouthwest
Deal found 9/11$129

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 September 11, 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

Tue 10/14

10:45 am-11:34 am

Nonstop0h 49m

Lihue

Wed 10/15

12:28 pm-1:17 pm

Nonstop0h 49m

$78

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Tue 10/14

1:10 pm-2:10 pm

Nonstop1h 00m

Lihue

Wed 10/15

8:15 am-10:50 am

1 stop2h 35m

$83

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Tue 10/14

4:10 pm-7:26 pm

1 stop3h 16m

Lihue

Wed 10/15

12:28 pm-1:17 pm

Nonstop0h 49m

$109

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Wed 10/29

6:00 am-10:45 am

1 stop4h 45m

Lihue

Wed 10/29

3:45 pm-9:20 pm

1 stop5h 35m

$114

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Mon 10/13

5:30 pm-6:20 pm

Nonstop0h 50m

Lihue

Wed 10/15

1:45 pm-4:35 pm

1 stop2h 50m

$119

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 10/7

6:20 am-7:10 am

Nonstop0h 50m

Lihue

Thu 10/9

1:45 pm-6:30 pm

1 stop4h 45m

$119

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 10/14

5:36 am-6:19 am

Nonstop0h 43m

Lihue

Sun 10/19

6:00 am-6:38 am

Nonstop0h 38m

$124

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Wed 1/21

10:30 am-11:21 am

Nonstop0h 51m

Lihue

Wed 1/21

12:50 pm-1:38 pm

Nonstop0h 48m

$124

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Fri 11/7

3:42 pm-4:32 pm

Nonstop0h 50m

Lihue

Tue 11/11

10:58 am-11:49 am

Nonstop0h 51m

$124

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Fri 11/7

3:42 pm-4:32 pm

Nonstop0h 50m

Lihue

Tue 11/11

9:54 am-10:45 am

Nonstop0h 51m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 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 September 11, 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 September 11, 2025.

The most flights from USHI to zzFUS are scheduled on a Thursday (78 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (50 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 September 11, 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

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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.

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

    A quick flight from Hawaii to Kaua'i can take about 49m. Hawaiian Airlines provides one of the quickest options available for as low as $78. Airlines will cover a distance of 202 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $39 on Southwest. Other airlines that offer cheap prices include Alaska Airlines from $39 and Hawaiian Airlines from $39 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$109Average$159FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$113Average$167FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$114Average$167FlexibilityNo cancel feeOn-time75%

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