How long is the flight from United States to Kaua'i?

On average, it takes 10h 55m to fly from United States to Kaua'i if you fly out of Los Angeles (the most popular airport in United States) and into Kastrup Copenhagen (the most popular airport in Kaua'i). If you’re flying out of San Francisco and into Kastrup Copenhagen, then the flight time is around 10h 15m.

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Recent flights found to popular cities in Kaua'i

Find flights to these popular cities in Kaua'i from your nearest airport.

Flights to Lihue

Search all flight deals to Lihue

Alaska Airlines

Sep 2

HNL

0h 41m

LIH

Sep 2

LIH

0h 37m

HNL

$140

Alaska Airlines

Sep 8

HNL

0h 41m

LIH

Sep 9

LIH

0h 36m

HNL

$141

Alaska Airlines

Sep 16

HNL

0h 41m

LIH

Sep 23

LIH

0h 37m

HNL

$144

Alaska Airlines

Oct 20

HNL

0h 41m

LIH

Oct 20

LIH

0h 37m

HNL

$145

Alaska Airlines

Nov 24

HNL

0h 42m

LIH

Dec 9

LIH

0h 39m

HNL

$149

Alaska Airlines

Nov 24

HNL

0h 42m

LIH

Dec 9

LIH

0h 43m

HNL

$150

Alaska Airlines

Aug 31

HNL

0h 41m

LIH

Sep 2

LIH

0h 39m

HNL

$153

Alaska Airlines

Sep 9

HNL

0h 41m

LIH

Sep 10

LIH

0h 37m

HNL

$154

Alaska Airlines

Oct 26

HNL

0h 41m

LIH

Oct 27

LIH

0h 36m

HNL

$155

Southwest

Sep 2

HNL

6h 05m

1 stop

LIH

Sep 2

LIH

0h 40m

HNL

$156

Alaska Airlines

Aug 27

HNL

0h 42m

LIH

Aug 31

LIH

0h 36m

HNL

$157

Alaska Airlines

Sep 14

HNL

0h 41m

LIH

Sep 14

LIH

0h 37m

HNL

$158

Find the cheapest flights from the United States to Kaua'i

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Kaua'i

Enter your travel dates to find the best prices.

7:03 am - 9:42 amSFO San Francisco-LIH Lihue

5h 39mnonstop

3:45 pm - 11:59 pmLIH Lihue-SFO San Francisco

5h 14mnonstop

$311Alaska Airlines

Mon, Sep 28 - Mon, Sep 28

7:00 am - 9:43 amSFO San Francisco-LIH Lihue

5h 43mnonstop

3:45 pm - 11:58 pmLIH Lihue-SFO San Francisco

5h 13mnonstop

$311Alaska Airlines

Mon, Oct 5 - Mon, Oct 5

8:35 am - 12:28 pmSFO San Francisco-LIH Lihue

5h 53mnonstop

1:50 pm - 9:05 pmLIH Lihue-SFO San Francisco

5h 15mnonstop

$317United Airlines

Tue, Dec 1 - Tue, Dec 8

8:40 am - 11:29 amSFO San Francisco-LIH Lihue

5h 49mnonstop

12:46 pm - 9:03 pmLIH Lihue-SFO San Francisco

5h 17mnonstop

$317United Airlines

Tue, Oct 20 - Tue, Oct 27

8:48 am - 11:32 amSFO San Francisco-LIH Lihue

5h 44mnonstop

11:45 am - 11:48 pmLIH Lihue-SFO San Francisco

10h 03m1 stop San Diego

$326Multiple Airlines

Thu, Oct 29 - Tue, Nov 3

8:57 pm - 10:10 amSFO San Francisco-LIH Lihue

16h 13m1 stop Los Angeles

3:45 pm - 11:59 pmLIH Lihue-SFO San Francisco

5h 14mnonstop

$326Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

8:30 am - 11:29 amLAX Los Angeles-LIH Lihue

5h 59mnonstop

1:25 pm - 10:05 pmLIH Lihue-LAX Los Angeles

5h 40mnonstop

$327American Airlines

Mon, Sep 7 - Mon, Sep 14

8:30 am - 11:29 amLAX Los Angeles-LIH Lihue

5h 59mnonstop

1:25 pm - 10:05 pmLIH Lihue-LAX Los Angeles

5h 40mnonstop

$329American Airlines

Mon, Sep 7 - Mon, Sep 14

10:57 am - 5:36 pmSAN San Diego-LIH Lihue

9h 39m1 stop Los Angeles

9:51 pm - 2:59 pmLIH Lihue-SAN San Diego

14h 08m1 stop Seattle/Tacoma Intl

$331Delta

Wed, Oct 28 - Wed, Oct 28

9:30 am - 5:41 pmSFO San Francisco-LIH Lihue

11h 11m1 stop Los Angeles

9:55 pm - 9:31 amLIH Lihue-SFO San Francisco

8h 36m1 stop Seattle/Tacoma Intl

$331Delta

Mon, Sep 7 - Mon, Sep 7

Recent last minute flight deals from the United States to Kaua'i

Enter your travel dates to find the best prices.

2:45 pm - 5:41 pmLAX Los Angeles-LIH Lihue

5h 56mnonstop

9:54 pm - 12:50 pmLIH Lihue-LAX Los Angeles

11h 56m1 stop Seattle/Tacoma Intl

$464Delta

Tue, Aug 11 - Tue, Sep 8

7:24 am - 1:16 pmPHX Phoenix Sky Harbor Intl-LIH Lihue

8h 52m1 stop San Francisco

10:48 pm - 2:54 pmLIH Lihue-PHX Phoenix Sky Harbor Intl

13h 06m2 stops San Francisco Los Angeles

$464United Airlines

Mon, Aug 10 - Mon, Aug 17

9:00 am - 11:51 amLAX Los Angeles-LIH Lihue

5h 51mnonstop

8:45 pm - 4:26 pmLIH Lihue-LAX Los Angeles

16h 41m1 stop Honolulu

$466Alaska Airlines

Fri, Aug 7 - Fri, Sep 4

9:45 am - 7:16 pmLAX Los Angeles-LIH Lihue

12h 31m1 stop Seattle/Tacoma Intl

9:54 pm - 10:05 amLIH Lihue-LAX Los Angeles

9h 11m1 stop Seattle/Tacoma Intl

$474Delta

Tue, Aug 11 - Tue, Sep 8

9:00 am - 11:51 amLAX Los Angeles-LIH Lihue

5h 51mnonstop

9:26 am - 10:59 pmLIH Lihue-LAX Los Angeles

10h 33m1 stop Kahului

$480Alaska Airlines

Fri, Aug 7 - Fri, Sep 4

5:10 pm - 8:09 pmLAX Los Angeles-LIH Lihue

5h 59mnonstop

10:00 pm - 6:34 amLIH Lihue-LAX Los Angeles

5h 34mnonstop

$481American Airlines

Fri, Aug 7 - Fri, Sep 4

5:10 pm - 8:09 pmLAX Los Angeles-LIH Lihue

5h 59mnonstop

10:00 pm - 6:34 amLIH Lihue-LAX Los Angeles

5h 34mnonstop

$491American Airlines

Fri, Aug 7 - Fri, Sep 4

6:05 am - 4:10 pmLAX Los Angeles-LIH Lihue

13h 05m1 stop Oakland

7:10 pm - 5:45 amLIH Lihue-LAX Los Angeles

7h 35m1 stop Honolulu

$500Southwest

Fri, Aug 7 - Fri, Sep 4

5:40 am - 2:10 pmLAX Los Angeles-LIH Lihue

11h 30m2 stops Las Vegas Harry Reid Intl Kahului

7:10 pm - 5:45 amLIH Lihue-LAX Los Angeles

7h 35m1 stop Honolulu

$507Southwest

Fri, Aug 7 - Fri, Sep 4

1:00 pm - 8:14 pmORD Chicago O'Hare Intl-LIH Lihue

12h 14m1 stop Los Angeles

2:31 pm - 5:57 amLIH Lihue-ORD Chicago O'Hare Intl

10h 26m1 stop San Francisco

$575United Airlines

Fri, Aug 7 - Sun, Aug 9

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Mon 9/28

7:03 am-9:42 am

Nonstop5h 39m

Lihue

Mon 9/28

3:45 pm-11:59 pm

Nonstop5h 14m

$311

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Mon 10/5

7:00 am-9:43 am

Nonstop5h 43m

Lihue

Mon 10/5

3:45 pm-11:58 pm

Nonstop5h 13m

$311

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Tue 12/1

8:35 am-12:28 pm

Nonstop5h 53m

Lihue

Tue 12/8

1:50 pm-9:05 pm

Nonstop5h 15m

$317

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Tue 10/20

8:40 am-11:29 am

Nonstop5h 49m

Lihue

Tue 10/27

12:46 pm-9:03 pm

Nonstop5h 17m

$317

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Thu 10/29

8:48 am-11:32 am

Nonstop5h 44m

Lihue

Tue 11/3

11:45 am-11:48 pm

1 stop10h 03m

$326

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Mon 9/14

8:57 pm-10:10 am

1 stop16h 13m

Lihue

Mon 9/21

3:45 pm-11:59 pm

Nonstop5h 14m

$326

Los AngelesLihue

LAX Los Angeles - LIH Lihue

LAXLIH

Los Angeles

Mon 9/7

8:30 am-11:29 am

Nonstop5h 59m

Lihue

Mon 9/14

1:25 pm-10:05 pm

Nonstop5h 40m

$327

Los AngelesLihue

LAX Los Angeles - LIH Lihue

LAXLIH

Los Angeles

Mon 9/7

8:30 am-11:29 am

Nonstop5h 59m

Lihue

Mon 9/14

1:25 pm-10:05 pm

Nonstop5h 40m

$329

San DiegoLihue

SAN San Diego - LIH Lihue

SANLIH

San Diego

Wed 10/28

10:57 am-5:36 pm

1 stop9h 39m

Lihue

Wed 10/28

9:51 pm-2:59 pm

1 stop14h 08m

$331

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Mon 9/7

9:30 am-5:41 pm

1 stop11h 11m

Lihue

Mon 9/7

9:55 pm-9:31 am

1 stop8h 36m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Kaua'i flights insights and trends

Explore insights for your Kaua'i flight to craft the best travel plan

Prices

Airlines

Other information

See prices from:

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

According to our data, Wednesday is the cheapest day to fly to Kaua'i from United States. The lowest ticket price found for a Wednesday departure recently was $467. 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 Saturday because tickets tend to average around $541. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

Cheapest flights to cities in Kaua'i

Click on the cities below to find out when it's cheapest to fly to Kaua'i from United States

Lihue

Find flights to Lihue

Cheap Kaua'i flight deals and tips

Summary info about Kaua'i flight prices, duration and airlines

Best One-Way Price	$159
Best Round-Trip Price	$311
Fastest flight time	5h 49m
Popular in	July

The best one-way flight price to Kaua'i from United States in the last 5 days is $159 (San Francisco to Lihue).

Search Deals

The best round-trip flight price to Kaua'i from United States in the last 5 days is $311 (San Francisco to Lihue).

Search Deals

The fastest flight to Kaua'i from United States takes 5h 49m (San Francisco to Lihue).

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July has the highest demand for flights to Kaua'i, with a 16% price increase on average.

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Frequently asked questions about flying to Kaua'i

What airlines fly to Kaua'i?

There are a total of 7 airlines that operate flight routes to Kaua'i, with United Airlines being the most popular option. An estimated 33% of those flying into Kaua'i choose to fly with United Airlines. If you’re unable to find tickets with United Airlines, then Alaska Airlines and American Airlines are also popular airlines to fly with.

What is the best day of the week to fly to Kaua'i?

The best day to take a flight to Kaua'i is on Wednesday, followed by Thursday. Wednesday and Thursday tend to have the lowest flight prices to Kaua'i. If your travel dates are flexible, then try to avoid booking on a Saturday, which is known for being the most expensive day of the week to fly to Kaua'i.

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

Prices for flights to Kaua'i are updated daily.

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

As of August 2026, there are 8 operators available to choose from for flights to Kaua'i.

How old do you have to be to fly 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 to Kaua'i.

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

The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find flights to Kaua'i on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kaua'i that suits you.

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

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

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

momondo helps you find the best flight to 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 to Kaua'i right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Kaua'i now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Kaua'i and let you know when they change.