What is the cheapest airline that flies from Hawaii to Kaua'i?

Alaska Airlines and Southwest are the most popular carriers operating from Hawaii to Kaua'i

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

On average, it takes 22h 35m to fly from Hawaii to Kaua'i if you fly out of Honolulu (the most popular airport in Hawaii) and into Copenhagen (the most popular airport in Kaua'i). If you’re flying out of Kailua-Kona and into Copenhagen, then the flight time is around 31h 03m.

What airlines fly to Kaua'i?

Alaska Airlines, Southwest and Hawaiian Airlines are the top three most popular airlines that fly to Kaua'i from Hawaii according to our data. Alaska Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 3 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

How many flights depart from Hawaii to Kaua'i on average per day?

58 flights are operational daily from Hawaii to Kaua'i as of September 2026. The most popular departure time for this route is 1:00PM, with 49% of flights per day taking off in the afternoon.

How many flights depart from Hawaii to Kaua'i on average per week?

409 flights are operational weekly from Hawaii to Kaua'i as of September 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

When did momondo last update prices for flights from Hawaii to Kaua'i?

Prices for flights from Hawaii to Kaua'i are updated daily.

How many operators does momondo search for flights from Hawaii to Kaua'i?

As of September 2026, there are 3 operators available to choose from for flights from Hawaii to Kaua'i.

How old do you have to be to fly from Hawaii to Kaua'i?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hawaii to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$67 Cheap Flights from Hawaii to Kaua'i in 2026

Find the cheapest flights from Hawaii to Kaua'i

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:48 pm - 3:39 pmOGG Kahului-LIH Lihue

0h 51mnonstop

2:09 pm - 3:01 pmLIH Lihue-OGG Kahului

0h 52mnonstop

$136Alaska Airlines

Thu, Oct 22 - Thu, Oct 29

9:40 am - 10:30 amHNL Honolulu-LIH Lihue

0h 50mnonstop

7:05 pm - 7:45 pmLIH Lihue-HNL Honolulu

0h 40mnonstop

$138Southwest

Mon, Oct 26 - Thu, Oct 29

8:45 pm - 9:30 pmHNL Honolulu-LIH Lihue

0h 45mnonstop

8:25 am - 9:05 amLIH Lihue-HNL Honolulu

0h 40mnonstop

$138Southwest

Thu, Nov 5 - Tue, Nov 10

7:48 am - 8:28 amHNL Honolulu-LIH Lihue

0h 40mnonstop

5:49 pm - 6:26 pmLIH Lihue-HNL Honolulu

0h 37mnonstop

$138Alaska Airlines

Thu, Oct 1 - Thu, Oct 8

7:48 am - 8:28 amHNL Honolulu-LIH Lihue

0h 40mnonstop

9:42 am - 10:18 amLIH Lihue-HNL Honolulu

0h 36mnonstop

$138Alaska Airlines

Thu, Oct 1 - Tue, Oct 13

2:59 pm - 3:51 pmOGG Kahului-LIH Lihue

0h 52mnonstop

2:16 pm - 3:12 pmLIH Lihue-OGG Kahului

0h 56mnonstop

$138Alaska Airlines

Mon, Dec 7 - Wed, Dec 9

12:03 pm - 12:55 pmOGG Kahului-LIH Lihue

0h 52mnonstop

2:16 pm - 3:12 pmLIH Lihue-OGG Kahului

0h 56mnonstop

$138Alaska Airlines

Tue, Dec 8 - Wed, Dec 9

12:03 pm - 12:55 pmOGG Kahului-LIH Lihue

0h 52mnonstop

9:59 am - 10:47 amLIH Lihue-OGG Kahului

0h 48mnonstop

$138Alaska Airlines

Mon, Dec 7 - Tue, Dec 8

12:03 pm - 12:55 pmOGG Kahului-LIH Lihue

0h 52mnonstop

9:59 am - 10:47 amLIH Lihue-OGG Kahului

0h 48mnonstop

$138Alaska Airlines

Mon, Dec 7 - Thu, Dec 10

2:48 pm - 3:39 pmOGG Kahului-LIH Lihue

0h 51mnonstop

2:09 pm - 3:01 pmLIH Lihue-OGG Kahului

0h 52mnonstop

$138Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

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Alaska Airlines flights from Hawaii to Kaua'i

Our best Alaska Airlines deals on Hawaii to Kaua'i flight tickets

Alaska Airlines

Oct 22

OGG2:48 pmKahului

0h 51m

LIH3:39 pmLihue

Oct 29

LIH2:09 pmLihue

0h 52m

OGG3:01 pmKahului

$136

Alaska Airlines

Oct 5

HNL7:00 amHonolulu

0h 41m

LIH7:41 amLihue

Oct 10

LIH6:30 pmLihue

0h 37m

HNL7:07 pmHonolulu

$138

Alaska Airlines

Feb 9

OGG12:04 pmKahului

0h 50m

LIH12:54 pmLihue

Feb 9

LIH2:17 pmLihue

0h 51m

OGG3:08 pmKahului

$139

Southwest flights from Hawaii to Kaua'i

Our best Southwest deals on Hawaii to Kaua'i flight tickets

Southwest

Oct 1

HNL5:20 pmHonolulu

0h 50m

LIH6:10 pmLihue

Oct 5

LIH1:30 pmLihue

4h 55m

1 stop

HNL6:25 pmHonolulu

$144

Southwest

Oct 5

HNL8:00 amHonolulu

6h 20m

1 stop

LIH2:20 pmLihue

Oct 12

LIH1:30 pmLihue

3h 05m

1 stop

HNL4:35 pmHonolulu

$149

Southwest

Nov 21

HNL6:25 amHonolulu

0h 50m

LIH7:15 amLihue

Dec 1

LIH1:55 pmLihue

2h 35m

1 stop

HNL4:30 pmHonolulu

$156

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KahuluiLihue

OGG Kahului - LIH Lihue

OGGLIH

Kahului

Thu 10/22

2:48 pm-3:39 pm

Nonstop0h 51m

Lihue

Thu 10/29

2:09 pm-3:01 pm

Nonstop0h 52m

$136

HonoluluLihue

HNL Honolulu - LIH Lihue

HNLLIH

Honolulu

Mon 10/26

9:40 am-10:30 am

Nonstop0h 50m

Lihue

Thu 10/29

7:05 pm-7:45 pm

Nonstop0h 40m

$138

HonoluluLihue

HNL Honolulu - LIH Lihue

HNLLIH

Honolulu

Thu 11/5

8:45 pm-9:30 pm

Nonstop0h 45m

Lihue

Tue 11/10

8:25 am-9:05 am

Nonstop0h 40m

$138

HonoluluLihue

HNL Honolulu - LIH Lihue

HNLLIH

Honolulu

Thu 10/1

7:48 am-8:28 am

Nonstop0h 40m

Lihue

Thu 10/8

5:49 pm-6:26 pm

Nonstop0h 37m

$138

Quickest round-trip

HonoluluLihue

HNL Honolulu - LIH Lihue

HNLLIH

Honolulu

Thu 10/1

7:48 am-8:28 am

Nonstop0h 40m

Lihue

Tue 10/13

9:42 am-10:18 am

Nonstop0h 36m

$138

KahuluiLihue

OGG Kahului - LIH Lihue

OGGLIH

Kahului

Mon 12/7

2:59 pm-3:51 pm

Nonstop0h 52m

Lihue

Wed 12/9

2:16 pm-3:12 pm

Nonstop0h 56m

$138

KahuluiLihue

OGG Kahului - LIH Lihue

OGGLIH

Kahului

Tue 12/8

12:03 pm-12:55 pm

Nonstop0h 52m

Lihue

Wed 12/9

2:16 pm-3:12 pm

Nonstop0h 56m

$138

KahuluiLihue

OGG Kahului - LIH Lihue

OGGLIH

Kahului

Mon 12/7

12:03 pm-12:55 pm

Nonstop0h 52m

Lihue

Tue 12/8

9:59 am-10:47 am

Nonstop0h 48m

$138

KahuluiLihue

OGG Kahului - LIH Lihue

OGGLIH

Kahului

Mon 12/7

12:03 pm-12:55 pm

Nonstop0h 52m

Lihue

Thu 12/10

9:59 am-10:47 am

Nonstop0h 48m

$138

KahuluiLihue

OGG Kahului - LIH Lihue

OGGLIH

Kahului

Mon 10/19

2:48 pm-3:39 pm

Nonstop0h 51m

Lihue

Thu 10/22

2:09 pm-3:01 pm

Nonstop0h 52m

$138

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hawaii to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kaua'i?

In general, March is the cheapest month to fly from Hawaii to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $158. The month of April is another great option to travel to Kaua'i, with average flight prices from Hawaii averaging around $159.

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Tuesday is the cheapest day to fly to Kaua'i from Hawaii. The lowest ticket price found for a Tuesday departure recently was $145. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $185. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the evening when flights can be purchased for as low as $160. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $180.

What is the cheapest Hawaii to Kaua'i flight route?

Fly from Kahului to Lihue for the best Hawaii - Kaua'i flight prices

How far in advance should I book a flight from Hawaii to Kaua'i?

You are more likely to see cheaper flights to Kaua'i from Hawaii when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $167 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Hawaii for as low as $140 on momondo.

What cabin class options are available on Hawaii to Kaua'i flights?

There are 4 cabin classes available to choose from on Hawaii to Kaua'i flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Hawaii to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hawaii to Kaua'i

Best Price Found	$67
Fastest flight time	0h 40m
Direct flights	Every day
Airports in Kaua'i	1 airport

The best one-way flight to Kaua'i from Hawaii in the past 72 hours is $67. The best round-trip flight deal from Hawaii to Kaua'i found on momondo in the last 72 hours is $136.

The fastest flight from Hawaii to Kaua'i takes 0h 40m

Direct flights go from Hawaii to Kaua'i every day.

There is 1 airport in Kaua'i. From Hawaii there are direct flights to Lihue (LIH).

Search flight deals

Frequently asked questions about flying from Hawaii to Kaua'i

When did momondo last update prices for flights from Hawaii to Kaua'i?
Prices for flights from Hawaii to Kaua'i are updated daily.
How many operators does momondo search for flights from Hawaii to Kaua'i?
As of September 2026, there are 3 operators available to choose from for flights from Hawaii to Kaua'i.
How old do you have to be to fly from Hawaii to Kaua'i?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hawaii to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Hawaii to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from Hawaii to Kaua'i is Boeing 787-9 Dreamliner, representing 16.89% of all bookings. The subsequent popular models are Airbus A330-200 at 9.48%, Boeing 767-300 (winglets) at 8.93%, and Airbus A380-800 at 8.89%.

Best airlines flying from Hawaii to Kaua'i

Compare and see reviews for airlines that fly from Hawaii to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $108	Free Cancellation	Rating 8.0 4,197 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $113	Free Cancellation	Rating 7.9 12,893 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $116	Free Cancellation	Rating 7.8 2,814 reviews	Search Hawaiian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Hawaii to Kaua'i?

Finding the right flight to Kaua'i from Hawaii is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kaua'i quick and easy, saving you time and money.

Can I find flights from Hawaii to Kaua'i with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kaua'i from Hawaii which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hawaii to Kaua'i?

momondo helps you find the best flight between Hawaii and Kaua'i by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hawaii to Kaua'i right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kaua'i from Hawaii. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to New Yorkfrom $54

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Flights to Las Vegasfrom $44

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Flights to Fort Lauderdalefrom $64

Flights to Bostonfrom $94

Flights to Atlantafrom $42

Flights to Dallasfrom $76

Cheap flights from Hawaii to Kaua'i from $67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hawaii to Kaua'i departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Hawaii to Kaua'i

Our best Alaska Airlines deals on Hawaii to Kaua'i flight tickets

Southwest flights from Hawaii to Kaua'i

Our best Southwest deals on Hawaii to Kaua'i flight tickets

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How to get the cheapest flight ticket from Hawaii to Kaua'i

What is the cheapest month to fly to Kaua'i?

What is the cheapest day to depart on your flight to Kaua'i?

What is the cheapest time of day to depart on your flight to Kaua'i?

What is the cheapest Hawaii to Kaua'i flight route?

How far in advance should I book a flight from Hawaii to Kaua'i?

What cabin class options are available on Hawaii to Kaua'i flights?

What is the cheapest airline that flies from Hawaii to Kaua'i?

What airlines fly to Kaua'i?

How many flights depart from Hawaii to Kaua'i on average per day?

How many flights depart from Hawaii to Kaua'i on average per week?

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

Cheap Hawaii to Kaua'i flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Kaua'i

Frequently asked questions about flying from Hawaii to Kaua'i

Best airlines flying from Hawaii to Kaua'i

Compare and see reviews for airlines that fly from Hawaii to Kaua'i with momondo

Why use momondo?

An easier way to manage your Kaua'i trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Kaua'i

Popular cities in Kaua'i

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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