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Kaua'i

$69+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LIH
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap 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 July 17, 2026.

This Southwest deal was found by Cheapflights users on 7/13. 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.
Thu 8/66:25 am
HNL
-
LIH
Nonstop0h 50m
Southwest
Mon 8/1011:50 am
LIH
-
HNL
Nonstop0h 45m
Southwest
Deal found 7/13$138
This Trip.com deal was found by Cheapflights users on 7/16. 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 11/116:00 am
HNL
-
LIH
Nonstop0h 41m
Alaska Airlines
Wed 11/257:12 am
LIH
-
HNL
Nonstop0h 36m
Alaska Airlines
Deal found 7/16$140
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 8/201:25 pm
HNL
-
LIH
Nonstop0h 50m
Southwest
Tue 8/251:30 pm
LIH
-
HNL
1 stop4h 45m
Southwest
Deal found 7/14$144
This Trip.com deal was found by Cheapflights users on 7/13. 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.
Thu 8/611:26 am
HNL
-
LIH
Nonstop0h 43m
Alaska Airlines
Mon 8/101:43 pm
LIH
-
HNL
Nonstop0h 39m
Alaska Airlines
Deal found 7/13$148
This Southwest deal was found by Cheapflights users on 7/13. 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 8/118:05 am
HNL
-
LIH
1 stop6h 05m
Southwest
Tue 8/181:30 pm
LIH
-
HNL
1 stop4h 45m
Southwest
Deal found 7/13$149
This Hawaiian Airlines deal was found by Cheapflights users on 7/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:10 am
HNL
-
LIH
Nonstop0h 40m
Alaska Airlines
Sat 8/84:52 pm
LIH
-
HNL
Nonstop0h 37m
Alaska Airlines
Deal found 7/13$154
This Trip.com deal was found by Cheapflights users on 7/17. 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.
Sat 8/297:31 pm
HNL
-
LIH
Nonstop0h 41m
Alaska Airlines
Fri 9/48:12 am
LIH
-
HNL
Nonstop0h 36m
Alaska Airlines
Deal found 7/17$155
This Hawaiian Airlines deal was found by Cheapflights users on 7/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:50 pm
HNL
-
LIH
Nonstop0h 41m
Alaska Airlines
Fri 8/77:12 am
LIH
-
HNL
Nonstop0h 36m
Alaska Airlines
Deal found 7/15$159
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 8/209:50 am
HNL
-
LIH
1 stop4h 20m
Southwest
Mon 8/241:30 pm
LIH
-
HNL
1 stop4h 45m
Southwest
Deal found 7/14$161

Find 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 July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Southwest)

One-way from

$69
(Hawaiian Airlines)

Popular in

May

Cheapest in

April

Average price

$169

Good round-trip deal

$164 or less

Good one-way deal

$95 or less
Provider with most accurate pricing for Honolulu-Lihue flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Lihue flights.
Search Deals
From Honolulu to Kaua'i
Search Deals
One-way flight from Honolulu to Kaua'i
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Honolulu to Kaua'i.
Search Deals
Price to beat on a one-way flight from Honolulu to Kaua'i.
Search Deals

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 July 17, 2026.
Use the filters below to find and compare flights from Honolulu to Kaua'i that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Mon 8/31

5:20 pm-6:05 pm

Nonstop0h 45m

Lihue

Mon 9/7

8:20 am-9:05 am

Nonstop0h 45m

$138
Quickest round-trip

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Fri 8/14

9:18 pm-9:59 pm

Nonstop0h 41m

Lihue

Mon 8/17

8:22 am-8:59 am

Nonstop0h 37m

$138

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 8/11

6:25 am-7:15 am

Nonstop0h 50m

Lihue

Tue 8/18

1:30 pm-6:15 pm

1 stop4h 45m

$144

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 8/12

8:40 pm-9:25 pm

Nonstop0h 45m

Lihue

Wed 8/19

1:30 pm-6:15 pm

1 stop4h 45m

$144

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 8/4

8:05 am-2:10 pm

1 stop6h 05m

Lihue

Tue 8/11

1:30 pm-6:15 pm

1 stop4h 45m

$149

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Mon 10/12

9:50 am-2:20 pm

1 stop4h 30m

Lihue

Thu 10/15

1:30 pm-6:20 pm

1 stop4h 50m

$149

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Thu 8/13

8:05 am-2:10 pm

1 stop6h 05m

Lihue

Thu 8/13

3:45 pm-4:25 pm

Nonstop0h 40m

$156

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Mon 9/7

1:25 pm-2:15 pm

Nonstop0h 50m

Lihue

Sat 9/12

1:30 pm-4:30 pm

1 stop3h 00m

$156

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 8/18

9:40 am-10:30 am

Nonstop0h 50m

Lihue

Sun 8/23

1:30 pm-6:15 pm

1 stop4h 45m

$170

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Thu 8/13

9:50 am-2:10 pm

1 stop4h 20m

Lihue

Mon 8/17

1:30 pm-4:30 pm

1 stop3h 00m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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, September is the cheapest month in which you can book a flight from Honolulu to Kaua'i (average of $49). Flying from Honolulu to Kaua'i in November is currently the most expensive (average of $98). 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 July 17, 2026.

It’s optimal to fly from Honolulu to Kaua'i in the evening. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the afternoon.

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 July 17, 2026.

The most flights from HNL to zzFUS are scheduled on a Thursday (60 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (46 on average).

How far ahead should I book a flight from Honolulu to Kaua'i?

To ensure you get the cheapest price possible for a flight from Honolulu to Kaua'i, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Honolulu to Kaua'i?

Use this chart to determine the cheapest time to fly round-trip from Honolulu to Kaua'i. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their Honolulu to Kaua'i flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 17, 2026.
Read through reviews of airlines operating flights from Honolulu to Kaua'i, such as Southwest,Alaska Airlines, andHawaiian 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.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Alaska Airlines
7.9
Good
12,665 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Hawaiian Airlines
7.8
Good
2,823 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

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, 2 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. Southwest provides one of the quickest options available for as low as $138. The distance from Honolulu to Kaua'i is about 102 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Honolulu 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 Hawaiian Airlines from $60 and Alaska Airlines from $64 one-way.

  • 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 Southwest (93%), Japan Airlines (81%) and Alaska Airlines (77%).

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

    While on average a flight from Honolulu to Kaua'i is generally $200, our data shows the cheapest flight currently is $61. When looking at the most popular route, (Honolulu - Lihue), you can expect to pay $126 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, September is the cheapest month in which you can book a flight from Honolulu to Kaua'i (average of $49). Flying from Honolulu to Kaua'i in November is currently the most expensive (average of $98). 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.

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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$113Average$170FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$124Average$162FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$124Average$169FlexibilityNo cancel feeOn-time85%

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