What airlines fly to Kaua'i?

United Airlines, Hawaiian 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 36% 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 many flights depart from United States to Kaua'i on average per week?

As of July 2025, there are 230 flights per week flying from United States to Kaua'i. The most common day of the week flights depart is Wed, with 17% of flights taking off on this day.

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

Hawaiian Airlines, Alaska Airlines, and Delta 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 July 2025, there are 32 flights per day flying from United States to Kaua'i. The most common time of day flights depart is 2:00PM, with 54% of flights taking off at noon.

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

On average, it takes 12h to fly from United States to Kaua'i if you fly out of San Francisco (the most popular airport in United States) and into Incheon Intl Airport (the most popular airport in Kaua'i). If you’re flying out of Los Angeles and into Incheon Intl Airport, then the flight time is around 12h 55m.

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 July 2025.

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.

$69 Cheap Flights from the United States to Kaua'i in 2025

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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

9:45 am - 1:56 pmSFO-LIH

7h 11m1 stop

9:07 am - 6:49 pmLIH-SFO

6h 42m1 stop

$228Hawaiian Airlines

Find Deal

Tue, Sep 23 - Mon, Sep 29

10:07 am - 12:33 pmOAK-LIH

5h 26mnonstop

2:28 pm - 9:45 pmLIH-OAK

5h 17mnonstop

$238Alaska Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

7:00 am - 9:47 amSFO-LIH

5h 47mnonstop

2:25 pm - 10:40 pmLIH-SFO

5h 15mnonstop

$238Alaska Airlines

Find Deal

Mon, Sep 1 - Mon, Sep 8

7:00 am - 1:43 pmOAK-LIH

9h 43m1 stop

2:28 pm - 9:45 pmLIH-OAK

5h 17mnonstop

$243Hawaiian Airlines

Find Deal

Thu, Oct 30 - Wed, Nov 5

8:45 am - 11:25 amSFO-LIH

5h 40mnonstop

12:57 pm - 9:12 pmLIH-SFO

5h 15mnonstop

$255United Airlines

Find Deal

Thu, Sep 4 - Wed, Sep 10

10:55 am - 5:18 pmSFO-LIH

9h 23m1 stop

8:28 pm - 7:51 amLIH-SFO

8h 23m1 stop

$257Delta

Find Deal

Thu, Aug 21 - Thu, Aug 28

7:29 am - 6:59 pmSAN-LIH

14h 30m1 stop

8:32 pm - 9:19 amLIH-SAN

9h 47m1 stop

$257Delta

Find Deal

Thu, Sep 11 - Tue, Sep 16

6:15 am - 11:25 amSAN-LIH

8h 10m1 stop

11:10 pm - 1:40 pmLIH-SAN

11h 30m2 stops

$262United Airlines

Find Deal

Wed, Sep 3 - Mon, Sep 8

9:12 am - 1:18 pmLAX-LIH

6h 06mnonstop

2:49 pm - 10:34 pmLIH-LAX

5h 45mnonstop

$274American Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 17

6:30 am - 2:30 pmSEA-LIH

11h 00m1 stop

10:44 pm - 10:53 amLIH-SEA

10h 09m1 stop

$277American Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

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 30

OAK10:07 amOakland

5h 26m

LIH12:33 pmLihue

Nov 6

LIH2:28 pmLihue

5h 17m

OAK9:45 pmOakland

$238

Find similar

Alaska Airlines

Oct 28

OAK2:49 pmOakland

9h 34m

1 stop

LIH9:23 pmLihue

Nov 5

LIH2:28 pmLihue

5h 17m

OAK9:45 pmOakland

$248

Find similar

Alaska Airlines

Sep 1

OAK9:52 amOakland

5h 29m

LIH12:21 pmLihue

Sep 4

LIH9:07 amLihue

7h 20m

1 stop

OAK7:27 pmOakland

$253

Find similar

United Airlines flights from United States to Kaua'i

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

United Airlines

Sep 4

SFO8:45 amSan Francisco

5h 40m

LIH11:25 amLihue

Sep 10

LIH12:57 pmLihue

5h 15m

SFO9:12 pmSan Francisco

$255

Find similar

United Airlines

Sep 3

SAN6:15 amSan Diego

8h 10m

1 stop

LIH11:25 amLihue

Sep 8

LIH11:10 pmLihue

11h 30m

2 stops

SAN1:40 pmSan Diego

$262

Find similar

United Airlines

Sep 7

SFO5:20 pmSan Francisco

5h 38m

LIH7:58 pmLihue

Sep 16

LIH12:57 pmLihue

5h 15m

SFO9:12 pmSan Francisco

$280

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Tue 9/23

9:45 am-1:56 pm

1 stop7h 11m

Lihue

Mon 9/29

9:07 am-6:49 pm

1 stop6h 42m

$228

OaklandLihue

OAK - LIH

OAKLIH

Oakland

Thu 10/30

10:07 am-12:33 pm

Nonstop5h 26m

Lihue

Thu 11/6

2:28 pm-9:45 pm

Nonstop5h 17m

$238

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Mon 9/1

7:00 am-9:47 am

Nonstop5h 47m

Lihue

Mon 9/8

2:25 pm-10:40 pm

Nonstop5h 15m

$238

OaklandLihue

OAK - LIH

OAKLIH

Oakland

Thu 10/30

7:00 am-1:43 pm

1 stop9h 43m

Lihue

Wed 11/5

2:28 pm-9:45 pm

Nonstop5h 17m

$243

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Thu 9/4

8:45 am-11:25 am

Nonstop5h 40m

Lihue

Wed 9/10

12:57 pm-9:12 pm

Nonstop5h 15m

$255

San FranciscoLihue

SFO - LIH

SFOLIH

San Francisco

Thu 8/21

10:55 am-5:18 pm

1 stop9h 23m

Lihue

Thu 8/28

8:28 pm-7:51 am

1 stop8h 23m

$257

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Thu 9/11

7:29 am-6:59 pm

1 stop14h 30m

Lihue

Tue 9/16

8:32 pm-9:19 am

1 stop9h 47m

$257

San DiegoLihue

SAN - LIH

SANLIH

San Diego

Wed 9/3

6:15 am-11:25 am

1 stop8h 10m

Lihue

Mon 9/8

11:10 pm-1:40 pm

2 stops11h 30m

$262

Los AngelesLihue

LAX - LIH

LAXLIH

Los Angeles

Mon 11/10

9:12 am-1:18 pm

Nonstop6h 06m

Lihue

Mon 11/17

2:49 pm-10:34 pm

Nonstop5h 45m

$274

SeattleLihue

SEA - LIH

SEALIH

Seattle/Tacoma Intl

Tue 10/28

6:30 am-2:30 pm

1 stop11h 00m

Lihue

Tue 11/4

10:44 pm-10:53 am

1 stop10h 09m

$277

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 $490. The month of October is another great option to travel to Kaua'i, with average flight prices from United States averaging around $531.

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

According to our data, Thursday is the cheapest day to fly to Kaua'i from United States. The lowest ticket price found for a Thursday departure recently was $424. 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 $555. 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 $210. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $505.

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

Fly from San Francisco 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 $622 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 $405 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?

You could potentially save up to 20% on your flight if you consider stops on a United States to Kaua'i flight.

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	$110
Fastest flight time	5h 25m
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 $110. The best round-trip flight deal from United States to Kaua'i found on momondo in the last 72 hours is $228.

The fastest flight from United States to Kaua'i takes 5h 25m

Direct flights go from United States 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 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 July 2025.
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 Boeing 787-9 Dreamliner, representing 13.24% of all bookings. The subsequent popular models are Boeing 777-300ER at 7.77%, Boeing 777-200/200ER at 7.50%, and Airbus A321neo at 6.15%.

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
American Airlines	PriceFrom $151	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $155	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $215	Free Cancellation	Rating 7.8 2,611 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $273	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $278	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $303	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Southwest	PriceFrom $402	Free Cancellation	Rating 8.0 4,246 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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Popular cities in Kaua'i

Flights to New Yorkfrom $39

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Flights to Chicagofrom $59

Flights to Orlandofrom $54

Flights to Las Vegasfrom $35

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Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Cheap flights from the United States to Kaua'i from $110

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 12/3. 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

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

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

Recent one-way flight deals from the United States to Kaua'i

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

Recent direct flight deals from the United States to Kaua'i

Alaska Airlines flights from United States to Kaua'i

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

United Airlines flights from United States to Kaua'i

Our best United Airlines 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

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?

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 evening when flights can be purchased for as low as $210. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $505.

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

Fly from San Francisco to Lihue for the best United States - Kaua'i flight prices

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?

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?

You could potentially save up to 20% on your flight if you consider stops on a United States to Kaua'i flight.

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

Hawaiian Airlines, Alaska Airlines, and Delta are the most popular carriers operating 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?

As of July 2025, there are 32 flights per day flying from United States to Kaua'i. The most common time of day flights depart is 2:00PM, with 54% of flights taking off at noon.

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

As of July 2025, there are 230 flights per week flying from United States to Kaua'i. The most common day of the week flights depart is Wed, with 17% of flights taking off on this day.

How long is the flight from 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

Fastest flight time

Direct flights

Airports in Kaua'i

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

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

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

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

What is the most popular plane model from 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?

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

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

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

I’m not ready to book a flight from United States 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