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Kaua'i

$54+ Cheap flights from Honolulu (HNL) 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LIH
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Honolulu to Kaua'i

Keep the following information in mind while searching for Honolulu to Kaua'i flight deals. Data was last updated August 21, 2025.

Round-trip from

$112
(Vakatrip)

One-way from

$54
(Southwest)

Popular in

March

Cheapest in

September

Average price

$160

Good round-trip deal

$155 or less

Good one-way deal

$80 or less
From Honolulu to Kaua'i
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One-way flight from Honolulu 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 ($2 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Honolulu to Kaua'i.
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Price to beat on a one-way flight from Honolulu to Kaua'i.
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Find flight deals from Honolulu to Kaua'i

Cheapest flights from Honolulu to Kaua'i
Explore the most affordable flight options available from Honolulu to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Vakatrip deal was found by Cheapflights users on 8/21. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:20 amHNL - LIH
Nonstop0h 42mHawaiian Airlines
Sat 9/206:59 pmLIH - HNL
Nonstop0h 36mHawaiian Airlines
Deal found 8/21$112
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 10/87:50 pmHNL - LIH
Nonstop0h 41mAlaska Airlines
Thu 10/96:47 amLIH - HNL
Nonstop0h 38mAlaska Airlines
Deal found 8/19$113
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 9/98:27 amHNL - LIH
Nonstop0h 42mAlaska Airlines
Tue 9/236:59 pmLIH - HNL
Nonstop0h 36mAlaska Airlines
Deal found 8/20$114
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:10 amHNL - LIH
Nonstop0h 43mMultiple Airlines
Mon 10/139:00 pmLIH - HNL
Nonstop0h 40mMultiple Airlines
Deal found 8/18$115
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/135:18 pmHNL - LIH
Nonstop0h 42mAlaska Airlines
Wed 9/179:00 pmLIH - HNL
Nonstop0h 39mAlaska Airlines
Deal found 8/21$119
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:20 pmHNL - LIH
Nonstop0h 42mHawaiian Airlines
Mon 9/156:47 amLIH - HNL
Nonstop0h 36mHawaiian Airlines
Deal found 8/19$120
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 9/34:20 pmHNL - LIH
Nonstop0h 42mAlaska Airlines
Wed 9/39:00 pmLIH - HNL
Nonstop0h 39mAlaska Airlines
Deal found 8/19$124
This Trip.com deal was found by Cheapflights users on 8/20. 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 11/46:15 amHNL - LIH
Nonstop0h 41mMultiple Airlines
Sat 11/85:35 pmLIH - HNL
Nonstop0h 37mMultiple Airlines
Deal found 8/20$126
This lastminute.com deal was found by Cheapflights users on 8/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:28 amHNL - LIH
Nonstop0h 43mMultiple Airlines
Wed 10/2912:52 pmLIH - HNL
1 stop3h 15mMultiple Airlines
Deal found 8/20$127

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu 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 August 21, 2025.
Use the filters below to find and compare flights from Honolulu to Kaua'i that are best for you.

Fly from

Honolulu

Fly to

Kaua'i

Route

Depart

Return

Price

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 9/17

6:20 am-7:02 am

Nonstop0h 42m

Lihue

Sat 9/20

6:59 pm-7:35 pm

Nonstop0h 36m

$112

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 9/17

9:30 pm-10:12 pm

Nonstop0h 42m

Lihue

Sat 9/20

1:56 pm-2:35 pm

Nonstop0h 39m

$113

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 10/8

7:50 pm-8:31 pm

Nonstop0h 41m

Lihue

Thu 10/9

6:47 am-7:25 am

Nonstop0h 38m

$113

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 9/9

8:27 am-9:09 am

Nonstop0h 42m

Lihue

Tue 9/23

6:59 pm-7:35 pm

Nonstop0h 36m

$114

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 2/4

8:20 am-9:00 am

Nonstop0h 40m

Lihue

Wed 2/4

5:30 pm-6:06 pm

Nonstop0h 36m

$114

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 2/3

6:30 pm-7:09 pm

Nonstop0h 39m

Lihue

Wed 2/4

6:00 am-6:36 am

Nonstop0h 36m

$114

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 2/3

5:45 am-6:24 am

Nonstop0h 39m

Lihue

Tue 2/3

2:50 pm-3:28 pm

Nonstop0h 38m

$114

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 12/3

8:41 am-9:24 am

Nonstop0h 43m

Lihue

Wed 12/3

7:59 pm-8:37 pm

Nonstop0h 38m

$114

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 10/21

6:20 am-7:03 am

Nonstop0h 43m

Lihue

Mon 10/27

4:15 pm-4:52 pm

Nonstop0h 37m

$115

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Mon 10/20

5:40 pm-6:21 pm

Nonstop0h 41m

Lihue

Wed 10/22

4:07 pm-4:43 pm

Nonstop0h 36m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 18 results
1
2

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

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

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

Currently, January is the cheapest month in which you can book a flight from Honolulu to Kaua'i (average of $440). Flying from Honolulu 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 HNL to FUS?

Find hourly flight availability from Honolulu 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 August 21, 2025.

When flying from Honolulu 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 Honolulu to Kaua'i

Explore weekly flight availability from Honolulu 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 August 21, 2025.

The most flights from HNL to zzFUS are scheduled on a Wednesday (72 on average). You will have fewer flight options on Sunday, 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 August 21, 2025.
Read through reviews of airlines operating flights from Honolulu to Kaua'i, such as Alaska Airlines, Southwest, and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

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

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Hawaiian Airlines
7.8
Good
2,670 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.0

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 Honolulu to Kaua'i. 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 from for flights from Honolulu to Kaua'i?

    Honolulu (HNL), located 4.4 mi from the city center, is the airport you fly out of when you book flights from Honolulu to Kaua'i.

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

    Within the past month, 21 users have taken a look at flights from Honolulu to Kaua'i.

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

    A quick flight from Honolulu to Kaua'i can take about 41m. Alaska Airlines provides one of the quickest options available for as low as $113. The distance from Honolulu to Kaua'i is about 102 mi. Generally, flights for this route are nonstop.

  • What are the most reliable airlines from Honolulu to Kaua'i?

    The top 3 most reliable airlines when flying from Honolulu to Kaua'i are Qantas Airways (91%), Southwest (91%) and Japan Airlines (89%).

  • What are the cheapest flights from Honolulu to Kaua'i?

    While on average a flight from Honolulu to Kaua'i is generally $166, our data shows the cheapest flight currently is $60. When looking at the most popular route, (Honolulu - Lihue), you can expect to pay $82 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Honolulu to Kaua'i (average of $440). Flying from Honolulu 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Honolulu to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Kahului flights
Honolulu to Kailua-Kona flights
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Honolulu to Hilo flights
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Kailua-Kona to Honolulu flights
Honolulu to Kapalua flights
Kailua-Kona to Kahului flights
Kahului to Kailua-Kona flights
Lihue to Honolulu flights
Kailua-Kona to Lihue flights
Lihue to Kahului flights
Kahului to Lihue flights
Kapalua to Honolulu flights
Honolulu to Hoolehua flights
Kahului to Hilo flights
Waimea (Big Island) to Honolulu flights
Lihue to Kailua-Kona flights
Hilo to Kahului flights
Honolulu to Lanai City flights
Honolulu to Hana flights
Honolulu to Waimea (Big Island) flights
Kahului to Hoolehua flights
Lanai City to Honolulu flights
Hoolehua to Honolulu flights
Lihue to Hilo flights
Waimea (Big Island) to Kahului flights
Kahului to Waimea (Big Island) flights
Kahului to Lanai City flights
Kailua-Kona to Lanai City flights
Hilo to Lihue flights
Hana to Honolulu flights
Hana to Kahului flights
Hilo to Hana flights
Hilo to Kailua-Kona flights
Kailua-Kona to Hana flights
Hoolehua to Kapalua flights
Hilo to Hoolehua flights
Kahului to Hana flights
Lihue to Hoolehua flights
Kapalua to Lihue flights
Kapalua to Lanai City flights
Lihue to Lanai City flights
Kapalua to Hoolehua flights
Hana to Kailua-Kona flights
Kailua-Kona to Hoolehua flights
Hoolehua to Kahului flights

Top 3 airlines flying from Honolulu to Kaua'i

Discover the top 3 airlines that operate flights from Honolulu 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$108Average$159FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$113Average$159FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$116Average$159FlexibilityNo cancel feeOn-time75%

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