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

As of September 2026, there are 158 flights per week flying from United States to Kaua'i. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

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

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

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

As of September 2026, there are 22 flights per day flying from United States to Kaua'i. The most common time of day flights depart is 8:00AM, with 54% of flights taking off at noon.

What airlines fly to Kaua'i?

United Airlines, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Kaua'i from United States according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 7 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

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

On average, it takes 7h 10m to fly from United States to Kaua'i if you fly out of Boston (the most popular airport in United States) and into Copenhagen (the most popular airport in Kaua'i). If you’re flying out of New York and into Copenhagen, then the flight time is around 7h 35m.

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

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

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

There are 7 operators available for flights from United States to Kaua'i as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Kaua'i.

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

The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$134 Cheap Flights from the United States to Kaua'i in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:30 am - 11:00 amOAK Oakland-LIH Lihue

5h 30mnonstop

12:15 pm - 8:35 pmLIH Lihue-OAK Oakland

5h 20mnonstop

$271Southwest

Wed, Oct 7 - Wed, Oct 14

8:30 am - 11:00 amOAK Oakland-LIH Lihue

5h 30mnonstop

4:05 pm - 11:15 pmLIH Lihue-OAK Oakland

5h 10mnonstop

$271Southwest

Tue, Oct 27 - Tue, Nov 10

10:35 am - 1:02 pmOAK Oakland-LIH Lihue

5h 27mnonstop

12:42 pm - 8:55 pmLIH Lihue-OAK Oakland

5h 13mnonstop

$271Alaska Airlines

Wed, Oct 7 - Tue, Oct 13

10:35 am - 1:02 pmOAK Oakland-LIH Lihue

5h 27mnonstop

12:42 pm - 8:55 pmLIH Lihue-OAK Oakland

5h 13mnonstop

$271Alaska Airlines

Wed, Oct 14 - Thu, Oct 22

7:45 am - 7:14 pmSAN San Diego-LIH Lihue

14h 29m1 stop Seattle/Tacoma Intl

10:51 pm - 12:58 pmLIH Lihue-SAN San Diego

12h 07m1 stop Seattle/Tacoma Intl

$290Delta

Mon, Oct 26 - Tue, Nov 3

11:02 am - 8:14 pmSAN San Diego-LIH Lihue

11h 12m1 stop Seattle/Tacoma Intl

10:51 pm - 10:07 amLIH Lihue-SAN San Diego

9h 16m1 stop Seattle/Tacoma Intl

$290Delta

Mon, Nov 2 - Fri, Nov 6

5:50 am - 12:48 pmSFO San Francisco-LIH Lihue

8h 58m1 stop Los Angeles Los Angeles

1:46 pm - 9:03 pmLIH Lihue-SFO San Francisco

5h 17mnonstop

$300United Airlines

Sun, Nov 8 - Fri, Nov 13

6:44 pm - 10:30 pmSFO San Francisco-LIH Lihue

5h 46mnonstop

2:03 pm - 12:06 amLIH Lihue-SFO San Francisco

8h 03m1 stop Los Angeles Los Angeles

$300United Airlines

Sun, Nov 8 - Thu, Nov 12

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

5h 39mnonstop

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

5h 13mnonstop

$304Alaska Airlines

Mon, Sep 28 - Tue, Oct 6

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

5h 43mnonstop

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

5h 13mnonstop

$304Alaska Airlines

Mon, Oct 5 - Wed, Oct 14

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

Enter your travel dates to find the best prices.

7:03 am - 7:16 pmSAN San Diego-LIH Lihue

15h 13m1 stop Seattle/Tacoma Intl

9:54 pm - 10:09 amLIH Lihue-SAN San Diego

9h 15m1 stop Seattle/Tacoma Intl

$424Delta

Wed, Sep 2 - Wed, Sep 9

11:06 am - 7:16 pmSAN San Diego-LIH Lihue

11h 10m1 stop Seattle/Tacoma Intl

9:54 pm - 3:27 pmLIH Lihue-SAN San Diego

14h 33m1 stop Seattle/Tacoma Intl

$424Delta

Wed, Sep 2 - Tue, Sep 8

8:40 am - 4:10 pmSAN San Diego-LIH Lihue

10h 30m1 stop Oakland

3:45 pm - 6:15 amLIH Lihue-SAN San Diego

11h 30m1 stop Honolulu

$440Southwest

Wed, Sep 2 - Wed, Sep 9

8:40 am - 4:10 pmSAN San Diego-LIH Lihue

10h 30m1 stop Oakland

7:10 pm - 8:50 amLIH Lihue-SAN San Diego

10h 40m2 stops Honolulu Las Vegas Harry Reid Intl

$450Southwest

Wed, Sep 2 - Wed, Sep 9

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

5h 59mnonstop

1:55 pm - 10:38 pmLIH Lihue-LAX Los Angeles Los Angeles

5h 43mnonstop

$461American Airlines

Fri, Sep 4 - Mon, Oct 5

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

5h 59mnonstop

9:35 pm - 9:43 amLIH Lihue-LAX Los Angeles Los Angeles

9h 08m1 stop Phoenix Sky Harbor Intl

$471American Airlines

Fri, Sep 4 - Mon, Oct 5

11:20 am - 7:44 pmSAN San Diego-LIH Lihue

11h 24m1 stop San Francisco

10:48 pm - 10:17 amLIH Lihue-SAN San Diego

8h 29m1 stop San Francisco

$484United Airlines

Thu, Sep 3 - Mon, Sep 7

7:00 am - 3:40 pmDFW Dallas/Fort Worth-LIH Lihue

13h 40m2 stops Houston George Bush Intcntl Denver Intl

1:15 pm - 5:44 amLIH Lihue-DFW Dallas/Fort Worth

11h 29m1 stop San Francisco

$514United Airlines

Wed, Sep 2 - Sun, Sep 6

8:30 am - 4:30 pmLAX Los Angeles Los Angeles-LIH Lihue

11h 00m1 stop Kahului

12:35 pm - 9:02 pmLIH Lihue-LAX Los Angeles Los Angeles

5h 27mnonstop

$558Alaska Airlines

Sun, Sep 6 - Fri, Sep 11

8:30 am - 1:11 pmLAX Los Angeles Los Angeles-LIH Lihue

7h 41m1 stop Kahului

12:35 pm - 9:02 pmLIH Lihue-LAX Los Angeles Los Angeles

5h 27mnonstop

$558Alaska Airlines

Wed, Sep 2 - Fri, Sep 4

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Alaska Airlines flights from United States to Kaua'i

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

Alaska Airlines

Oct 7

OAK10:35 amOakland

5h 27m

LIH1:02 pmLihue

Oct 13

LIH12:42 pmLihue

5h 13m

OAK8:55 pmOakland

$271

Alaska Airlines

Oct 5

SFO7:00 amSan Francisco

5h 43m

LIH9:43 amLihue

Oct 13

LIH3:45 pmLihue

5h 13m

SFO11:58 pmSan Francisco

$304

Alaska Airlines

Oct 6

OAK10:35 amOakland

5h 27m

LIH1:02 pmLihue

Oct 12

LIH12:42 pmLihue

5h 13m

OAK8:55 pmOakland

$314

Delta flights from United States to Kaua'i

Our best Delta deals on United States to Kaua'i flight tickets

Delta

Nov 2

SAN11:02 amSan Diego

11h 12m

1 stop

LIH8:14 pmLihue

Nov 6

LIH10:51 pmLihue

9h 16m

1 stop

SAN10:07 amSan Diego

$290

Delta

Oct 19

SAN11:02 amSan Diego

11h 12m

1 stop

LIH7:14 pmLihue

Oct 28

LIH9:53 pmLihue

17h 36m

2 stops

SAN6:29 pmSan Diego

$296

Delta

Oct 26

SAN6:15 amSan Diego

15h 59m

2 stops

LIH7:14 pmLihue

Nov 3

LIH10:51 pmLihue

15h 05m

2 stops

SAN3:56 pmSan Diego

$301

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandLihue

OAK Oakland - LIH Lihue

OAKLIH

Oakland

Wed 10/7

8:30 am-11:00 am

Nonstop5h 30m

Lihue

Wed 10/14

12:15 pm-8:35 pm

Nonstop5h 20m

$271

Quickest round-trip

OaklandLihue

OAK Oakland - LIH Lihue

OAKLIH

Oakland

Tue 10/27

8:30 am-11:00 am

Nonstop5h 30m

Lihue

Tue 11/10

4:05 pm-11:15 pm

Nonstop5h 10m

$271

OaklandLihue

OAK Oakland - LIH Lihue

OAKLIH

Oakland

Wed 10/7

10:35 am-1:02 pm

Nonstop5h 27m

Lihue

Tue 10/13

12:42 pm-8:55 pm

Nonstop5h 13m

$271

OaklandLihue

OAK Oakland - LIH Lihue

OAKLIH

Oakland

Wed 10/14

10:35 am-1:02 pm

Nonstop5h 27m

Lihue

Thu 10/22

12:42 pm-8:55 pm

Nonstop5h 13m

$271

San DiegoLihue

SAN San Diego - LIH Lihue

SANLIH

San Diego

Mon 10/26

7:45 am-7:14 pm

1 stop14h 29m

Lihue

Tue 11/3

10:51 pm-12:58 pm

1 stop12h 07m

$290

San DiegoLihue

SAN San Diego - LIH Lihue

SANLIH

San Diego

Mon 11/2

11:02 am-8:14 pm

1 stop11h 12m

Lihue

Fri 11/6

10:51 pm-10:07 am

1 stop9h 16m

$290

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Sun 11/8

5:50 am-12:48 pm

1 stop8h 58m

Lihue

Fri 11/13

1:46 pm-9:03 pm

Nonstop5h 17m

$300

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Sun 11/8

6:44 pm-10:30 pm

Nonstop5h 46m

Lihue

Thu 11/12

2:03 pm-12:06 am

1 stop8h 03m

$300

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Mon 9/28

7:03 am-9:42 am

Nonstop5h 39m

Lihue

Tue 10/6

3:45 pm-11:58 pm

Nonstop5h 13m

$304

San FranciscoLihue

SFO San Francisco - LIH Lihue

SFOLIH

San Francisco

Mon 10/5

7:00 am-9:43 am

Nonstop5h 43m

Lihue

Wed 10/14

3:45 pm-11:58 pm

Nonstop5h 13m

$304

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 United States 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, January is the cheapest month to fly from United States to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $481. The month of February is another great option to travel to Kaua'i, with average flight prices from United States averaging around $519.

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 $475. 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 $560. 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 morning when flights can be purchased for as low as $501. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $535.

What is the cheapest United States to Kaua'i flight route?

Fly from Los Angeles to Lihue for the best United States - 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 United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $734 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from United States for as low as $535 on momondo.

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

There are 4 cabin classes available to choose from on United States 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 United States to Kaua'i flights?

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

Cheap United States to Kaua'i flight deals and tips

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

Best Price Found	$134
Fastest flight time	0h 40m
Direct flights	Every day
Airports in Kaua'i	1 airport

The best one-way flight to Kaua'i from United States in the past 72 hours is $134. The best round-trip flight deal from United States to Kaua'i found on momondo in the last 72 hours is $271.

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

Direct flights go from United States to Kaua'i every day.

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

Search flight deals

Frequently asked questions about flying from the United States to Kaua'i

When did momondo last update prices for flights from United States to Kaua'i?
Prices for flights from United States to Kaua'i are updated daily.
How many operators does momondo search for flights from United States to Kaua'i?
There are 7 operators available for flights from United States to Kaua'i as of September 2026.
How old do you have to be to fly from United States to Kaua'i?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents required for your trip to Kaua'i can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kaua'i. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from United States to Kaua'i is Airbus A320-100/200, representing 15.63% of all bookings. The subsequent popular models are Airbus A321neo at 12.93%, Airbus A321-100/200 at 9.08%, and Airbus A320neo at 8.63%.

Best airlines flying from United States to Kaua'i

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,815 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $158	Free Cancellation	Rating 7.8 8,538 reviews	Search Delta flights
JetBlue	PriceFrom $233	Free Cancellation	Rating 7.1 3,034 reviews	Search JetBlue flights
Alaska Airlines	PriceFrom $241	Free Cancellation	Rating 7.9 12,863 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $260	Free Cancellation	Rating 7.4 10,154 reviews	Search United Airlines flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.1 12,024 reviews	Search American Airlines flights
Southwest	PriceFrom $453	Free Cancellation	Rating 8.0 4,193 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find United States to Kaua'i flights 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 from United States to Kaua'i with flexible booking policies on momondo?

Flights from United States to Kaua'i with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Of course. momondo tracks the price of United States to Kaua'i flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to New Yorkfrom $70

Flights to Los Angelesfrom $44

Flights to Orlandofrom $58

Flights to Miamifrom $74

Flights to San Franciscofrom $38

Flights to Chicagofrom $50

Flights to Las Vegasfrom $45

Flights to Washington, D.C.from $57

Flights to Bostonfrom $80

Flights to Fort Lauderdalefrom $50

Flights to Atlantafrom $43

Flights to Dallasfrom $53

Cheap flights from the United States to Kaua'i from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Kaua'i departing on 10/20. 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 United States to Kaua'i

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

Delta flights from United States to Kaua'i

Our best Delta deals on United States to Kaua'i flight tickets

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How to get the cheapest flight ticket from United States 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 United States to Kaua'i flight route?

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

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

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

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

What airlines fly to Kaua'i?

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

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

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

Cheap United States 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 the United States to Kaua'i

Best airlines flying from United States to Kaua'i

Compare and see reviews for airlines that fly from United States 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

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According to popular flight searches on momondo this year

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