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Kaua'i

$65+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — LIH
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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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 October 16, 2025.

This Southwest deal was found by Cheapflights users on 10/14. 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.
Wed 11/269:40 amHNL - LIH
Nonstop0h 50mSouthwest
Tue 12/21:55 pmLIH - HNL
1 stop4h 35mSouthwest
Deal found 10/14$119
This flygcity.se deal was found by Cheapflights users on 10/14. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:15 amHNL - LIH
Nonstop0h 41mAlaska Airlines
Wed 11/51:11 pmLIH - HNL
1 stop5h 02mAlaska Airlines
Deal found 10/14$120
This ezTravel 易遊網 deal was found by Cheapflights users on 10/15. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:20 amHNL - LIH
Nonstop0h 42mHawaiian Airlines
Tue 12/93:00 pmLIH - HNL
Nonstop0h 40mHawaiian Airlines
Deal found 10/15$123
This Southwest deal was found by Cheapflights users on 10/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:35 pmHNL - LIH
Nonstop0h 45mSouthwest
Tue 11/111:55 pmLIH - HNL
1 stop2h 40mSouthwest
Deal found 10/16$124
This SmartFares deal was found by Cheapflights users on 10/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:36 amHNL - LIH
Nonstop0h 43mHawaiian Airlines
Mon 11/108:02 pmLIH - HNL
Nonstop0h 37mHawaiian Airlines
Deal found 10/14$131
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:20 amHNL - LIH
Nonstop0h 42mAlaska Airlines
Sun 12/76:00 amLIH - HNL
Nonstop0h 38mAlaska Airlines
Deal found 10/15$134
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:47 amHNL - LIH
Nonstop0h 43mAlaska Airlines
Wed 11/191:11 pmLIH - HNL
1 stop2h 53mAlaska Airlines
Deal found 10/15$136
This Trip.com deal was found by Cheapflights users on 10/16. 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.
Tue 10/286:20 amHNL - LIH
Nonstop0h 41mHawaiian Airlines
Tue 10/2812:11 pmLIH - HNL
Nonstop0h 40mHawaiian Airlines
Deal found 10/16$137

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$119
(Southwest)

One-way from

$65
(Southwest)

Popular in

March

Cheapest in

May

Average price

$160

Good round-trip deal

$150 or less

Good one-way deal

$75 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. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 16, 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 11/26

9:40 am-10:30 am

Nonstop0h 50m

Lihue

Tue 12/2

1:55 pm-6:30 pm

1 stop4h 35m

$119

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Thu 12/4

7:48 pm-8:30 pm

Nonstop0h 42m

Lihue

Wed 12/10

6:00 am-6:38 am

Nonstop0h 38m

$124

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 11/5

7:48 pm-8:30 pm

Nonstop0h 42m

Lihue

Thu 11/13

6:20 pm-6:57 pm

Nonstop0h 37m

$124

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 11/5

8:35 pm-9:20 pm

Nonstop0h 45m

Lihue

Tue 11/11

1:55 pm-4:35 pm

1 stop2h 40m

$124

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Sat 12/6

4:45 pm-5:27 pm

Nonstop0h 42m

Lihue

Tue 12/9

6:00 am-6:38 am

Nonstop0h 38m

$124

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Tue 12/2

12:00 pm-2:45 pm

1 stop2h 45m

Lihue

Thu 12/4

3:45 pm-4:30 pm

Nonstop0h 45m

$129

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 12/3

10:00 am-2:45 pm

1 stop4h 45m

Lihue

Thu 12/4

6:15 am-7:00 am

Nonstop0h 45m

$129

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 11/5

12:00 pm-2:45 pm

1 stop2h 45m

Lihue

Thu 11/20

7:05 pm-7:50 pm

Nonstop0h 45m

$129

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Wed 1/7

7:47 pm-8:30 pm

Nonstop0h 43m

Lihue

Tue 1/13

2:20 pm-3:02 pm

Nonstop0h 42m

$130

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Sun 11/16

7:20 am-8:03 am

Nonstop0h 43m

Lihue

Wed 11/19

6:00 am-6:40 am

Nonstop0h 40m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 20 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, July is the cheapest month in which you can book a flight from Honolulu to Kaua'i (average of $86). Flying from Honolulu to Kaua'i in March is currently the most expensive (average of $128). 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 October 16, 2025.

It’s optimal to fly from Honolulu to Kaua'i in the afternoon. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the evening.

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 October 12, 2025.

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

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 October 16, 2025.

The most flights from HNL to zzFUS are scheduled on a Thursday (80 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (64 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 October 16, 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
11,103 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,103 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,781 reviews
Alaska Airlines
8.0
Very good
11,103 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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, 18 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 42m. Southwest provides one of the quickest options available for as low as $124. 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 Southwest (98%), American Airlines (95%) and United Airlines (92%).

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

    While on average a flight from Honolulu to Kaua'i is generally $129, our data shows the cheapest flight currently is $65. When looking at the most popular route, (Honolulu - Lihue), you can expect to pay $87 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, July is the cheapest month in which you can book a flight from Honolulu to Kaua'i (average of $86). Flying from Honolulu to Kaua'i in March is currently the most expensive (average of $128). 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 Honolulu 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 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$109Average$160FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$113Average$160FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$116Average$160FlexibilityNo cancel feeOn-time75%

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