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

Southwest, Hawaiian Airlines, and Alaska Airlines 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 Kailua-Kona (the most popular airport in Hawaii) and into Copenhagen (the most popular airport in Kaua'i). If you’re flying out of Honolulu and into Copenhagen, then the flight time is around 22h 35m.

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

617 flights are operational weekly from Hawaii to Kaua'i as of October 2025. The most popular departure day for this route is Sun, with 16% of flights per week taking off on this day.

What airlines fly to Kaua'i?

Hawaiian Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Kaua'i from Hawaii according to our data. Hawaiian Airlines is the first choice among our users, with 44% 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?

88 flights are operational daily from Hawaii to Kaua'i as of October 2025. The most popular departure time for this route is 1:00PM, with 55% of flights per day taking off in the afternoon.

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 October 2025, 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.

$39 Cheap Flights from Hawaii to Kaua'i in 2025/26

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Find the cheapest flights from Hawaii to Kaua'i

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:50 pm - 2:45 pmOGG-LIH

0h 55mnonstop

1:55 pm - 2:50 pmLIH-OGG

0h 55mnonstop

$78Southwest

Find Deal

Tue, Nov 4 - Tue, Nov 11

2:00 pm - 6:15 pmOGG-LIH

4h 15m1 stop

1:55 pm - 2:50 pmLIH-OGG

0h 55mnonstop

$83Southwest

Find Deal

Tue, Nov 4 - Tue, Nov 11

6:00 am - 10:30 amOGG-LIH

4h 30m1 stop

7:05 pm - 9:30 pmLIH-OGG

2h 25m1 stop

$88Southwest

Find Deal

Tue, Nov 4 - Tue, Nov 11

1:46 pm - 2:37 pmOGG-LIH

0h 51mnonstop

1:11 pm - 2:02 pmLIH-OGG

0h 51mnonstop

$98Alaska Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

1:10 pm - 2:10 pmOGG-LIH

1h 00mnonstop

7:05 pm - 9:35 pmLIH-OGG

2h 30m1 stop

$103Southwest

Find Deal

Wed, Oct 29 - Wed, Oct 29

2:15 pm - 3:06 pmOGG-LIH

0h 51mnonstop

6:54 pm - 10:21 pmLIH-OGG

3h 27m1 stop

$114Alaska Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 3

9:24 pm - 10:05 pmHNL-LIH

0h 41mnonstop

5:15 pm - 5:52 pmLIH-HNL

0h 37mnonstop

$117Hawaiian Airlines

Find Deal

Sat, Oct 25 - Mon, Oct 27

5:21 pm - 10:15 pmOGG-LIH

4h 54m1 stop

11:00 am - 11:51 amLIH-OGG

0h 51mnonstop

$117Hawaiian Airlines

Find Deal

Thu, Oct 30 - Tue, Nov 11

2:17 pm - 3:07 pmOGG-LIH

0h 50mnonstop

1:11 pm - 2:02 pmLIH-OGG

0h 51mnonstop

$120Multiple Airlines

Find Deal

Thu, Oct 30 - Tue, Nov 11

6:55 pm - 10:15 pmKOA-LIH

3h 20m1 stop

7:28 am - 10:01 amLIH-KOA

2h 33m1 stop

$164Multiple Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 25

Southwest flights from Hawaii to Kaua'i

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

Southwest

Nov 4

OGG1:50 pmKahului

0h 55m

LIH2:45 pmLihue

Nov 11

LIH1:55 pmLihue

0h 55m

OGG2:50 pmKahului

$78

Find similar

Southwest

Nov 4

OGG2:00 pmKahului

4h 15m

1 stop

LIH6:15 pmLihue

Nov 11

LIH1:55 pmLihue

0h 55m

OGG2:50 pmKahului

$83

Find similar

Southwest

Nov 4

OGG6:00 amKahului

4h 30m

1 stop

LIH10:30 amLihue

Nov 11

LIH7:05 pmLihue

2h 25m

1 stop

OGG9:30 pmKahului

$88

Find similar

Alaska Airlines flights from Hawaii to Kaua'i

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

Alaska Airlines

Nov 4

OGG1:46 pmKahului

0h 51m

LIH2:37 pmLihue

Nov 11

LIH1:11 pmLihue

0h 51m

OGG2:02 pmKahului

$98

Find similar

Alaska Airlines

Dec 3

OGG2:15 pmKahului

0h 51m

LIH3:06 pmLihue

Dec 3

LIH6:54 pmLihue

3h 27m

1 stop

OGG10:21 pmKahului

$114

Find similar

Alaska Airlines

Nov 5

HNL7:48 pmHonolulu

0h 42m

LIH8:30 pmLihue

Nov 6

LIH6:49 amLihue

0h 40m

HNL7:29 amHonolulu

$118

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Tue 11/4

1:50 pm-2:45 pm

Nonstop0h 55m

Lihue

Tue 11/11

1:55 pm-2:50 pm

Nonstop0h 55m

$78

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Tue 11/4

2:00 pm-6:15 pm

1 stop4h 15m

Lihue

Tue 11/11

1:55 pm-2:50 pm

Nonstop0h 55m

$83

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Tue 11/4

6:00 am-10:30 am

1 stop4h 30m

Lihue

Tue 11/11

7:05 pm-9:30 pm

1 stop2h 25m

$88

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Tue 11/4

1:46 pm-2:37 pm

Nonstop0h 51m

Lihue

Tue 11/11

1:11 pm-2:02 pm

Nonstop0h 51m

$98

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Wed 10/29

1:10 pm-2:10 pm

Nonstop1h 00m

Lihue

Wed 10/29

7:05 pm-9:35 pm

1 stop2h 30m

$103

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Wed 12/3

2:15 pm-3:06 pm

Nonstop0h 51m

Lihue

Wed 12/3

6:54 pm-10:21 pm

1 stop3h 27m

$114

HonoluluLihue

HNL - LIH

HNLLIH

Honolulu

Sat 10/25

9:24 pm-10:05 pm

Nonstop0h 41m

Lihue

Mon 10/27

5:15 pm-5:52 pm

Nonstop0h 37m

$117

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Thu 10/30

5:21 pm-10:15 pm

1 stop4h 54m

Lihue

Tue 11/11

11:00 am-11:51 am

Nonstop0h 51m

$117

KahuluiLihue

OGG - LIH

OGGLIH

Kahului

Thu 10/30

2:17 pm-3:07 pm

Nonstop0h 50m

Lihue

Tue 11/11

1:11 pm-2:02 pm

Nonstop0h 51m

$120

Kailua-KonaLihue

KOA - LIH

KOALIH

Kona Intl

Tue 11/18

6:55 pm-10:15 pm

1 stop3h 20m

Lihue

Tue 11/25

7:28 am-10:01 am

1 stop2h 33m

$164

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, May 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 $151. The month of January is another great option to travel to Kaua'i, with average flight prices from Hawaii averaging around $154.

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 $139. 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 Friday because tickets tend to average around $177. 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 afternoon when flights can be purchased for as low as $159. In contrast, the most expensive time of day to depart to Kaua'i is in the evening when prices are around $165.

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

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

How far in advance should I book a flight 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 $160 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 $132 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.

Can stopping save me money on Hawaii to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Hawaii to Kaua'i.

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	$75
Fastest flight time	0h 39m
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 $75. The best round-trip flight deal from Hawaii to Kaua'i found on momondo in the last 72 hours is $145.

The fastest flight from Hawaii to Kaua'i takes 0h 39m

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

There is 1 airport near Kaua'i: Lihue (LIH)

Search flight deals

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 October 2025, 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 18.66% of all bookings. The subsequent popular models are Airbus A330-200 at 15.40%, Boeing 737 MAX 8 at 10.22%, and Boeing 717-200 at 9.34%.

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 $83	Free Cancellation	Rating 8.0 4,237 reviews	Search Southwest flights
Hawaiian Airlines	PriceFrom $113	Free Cancellation	Rating 7.8 2,767 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $114	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska 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.

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.

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Tue 11/4

Tue 11/11

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Find better results for your trip to Kaua'i

Popular cities in Kaua'i

Flights to New Yorkfrom $30

Flights to Los Angelesfrom $49

Flights to Miamifrom $58

Flights to Chicagofrom $49

Flights to Orlandofrom $62

Flights to Las Vegasfrom $48

Flights to San Franciscofrom $58

Flights to Washington, D.C.from $56

Flights to Bostonfrom $62

Flights to Atlantafrom $49

Flights to Dallasfrom $63

Flights to Seattlefrom $89

Cheap flights from Hawaii to Kaua'i from $39

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.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Hawaii to Kaua'i

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Hawaii to Kaua'i

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

Alaska Airlines flights from Hawaii to Kaua'i

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

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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

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

In general, May 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 $151. The month of January is another great option to travel to Kaua'i, with average flight prices from Hawaii averaging around $154.

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?

The cheapest time of day to fly to Kaua'i is in the afternoon when flights can be purchased for as low as $159. In contrast, the most expensive time of day to depart to Kaua'i is in the evening when prices are around $165.

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

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

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

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.

Can stopping save me money on Hawaii to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Hawaii to Kaua'i.

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

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

What airlines fly to Kaua'i?

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

88 flights are operational daily from Hawaii to Kaua'i as of October 2025. The most popular departure time for this route is 1:00PM, with 55% of flights per day taking off in the afternoon.

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

617 flights are operational weekly from Hawaii to Kaua'i as of October 2025. The most popular departure day for this route is Sun, with 16% of flights per week taking off on this day.

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 Kailua-Kona (the most popular airport in Hawaii) and into Copenhagen (the most popular airport in Kaua'i). If you’re flying out of Honolulu and into Copenhagen, then the flight time is around 22h 35m.

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

Fastest flight time

Direct flights

Airports in Kaua'i

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

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

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

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

What is the most popular plane model 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?

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

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

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

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

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