What airlines fly to Kaua'i?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Kaua'i from Austin according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 5 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

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

Delta and American Airlines are the most popular carriers operating from Austin Bergstrom to Kaua'i

When did momondo last update prices for flights from Austin Bergstrom Airport to Kaua'i?

Prices for flights from Austin Bergstrom Airport to Kaua'i are updated daily.

How many operators does momondo search for flights from Austin Bergstrom Airport to Kaua'i?

There are 5 operators available for flights from Austin Bergstrom Airport to Kaua'i as of September 2026.

How old do you have to be to fly from Austin Bergstrom Airport to Kaua'i?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport 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.

$207 Cheap Flights from Austin to Kaua'i in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Kaua'i

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:58 pm - 3:35 pmAUS Austin Bergstrom-LIH Lihue

23h 37m1 stop San Diego

10:32 am - 1:22 pmLIH Lihue-AUS Austin Bergstrom

22h 50m1 stop San Diego

$403Alaska Airlines

Sat, Jan 23 - Sun, Jan 31

4:34 pm - 11:35 amAUS Austin Bergstrom-LIH Lihue

24h 01m1 stop San Diego

11:07 am - 1:13 pmLIH Lihue-AUS Austin Bergstrom

21h 06m1 stop San Diego

$403Multiple Airlines

Wed, Oct 21 - Mon, Oct 26

7:30 am - 4:55 pmAUS Austin Bergstrom-LIH Lihue

13h 25m1 stop Denver Intl

8:30 pm - 11:18 amLIH Lihue-AUS Austin Bergstrom

10h 48m1 stop Denver Intl

$404United Airlines

Thu, Dec 3 - Mon, Dec 7

9:02 am - 3:40 pmAUS Austin Bergstrom-LIH Lihue

11h 38m1 stop Denver Intl

11:00 pm - 4:33 pmLIH Lihue-AUS Austin Bergstrom

12h 33m1 stop San Francisco

$404United Airlines

Tue, Oct 20 - Fri, Oct 23

8:25 am - 2:51 pmAUS Austin Bergstrom-LIH Lihue

11h 26m1 stop Phoenix Sky Harbor Intl

9:35 pm - 1:17 pmLIH Lihue-AUS Austin Bergstrom

10h 42m1 stop Phoenix Sky Harbor Intl

$404American Airlines

Sat, Oct 24 - Fri, Oct 30

7:00 am - 1:25 pmAUS Austin Bergstrom-LIH Lihue

10h 25m1 stop Los Angeles

10:35 pm - 12:56 pmLIH Lihue-AUS Austin Bergstrom

10h 21m1 stop Phoenix Sky Harbor Intl

$404American Airlines

Thu, Jan 7 - Mon, Jan 11

11:02 am - 8:20 pmAUS Austin Bergstrom-LIH Lihue

13h 18m1 stop Seattle/Tacoma Intl

10:59 pm - 12:11 pmLIH Lihue-AUS Austin Bergstrom

9h 12m1 stop Los Angeles

$404Delta

Fri, Dec 4 - Sun, Dec 6

11:02 am - 8:20 pmAUS Austin Bergstrom-LIH Lihue

13h 18m1 stop Seattle/Tacoma Intl

9:45 pm - 5:11 pmLIH Lihue-AUS Austin Bergstrom

15h 26m1 stop Seattle/Tacoma Intl

$404Delta

Thu, Dec 3 - Tue, Dec 8

4:34 pm - 11:35 amAUS Austin Bergstrom-LIH Lihue

24h 01m1 stop San Diego

10:31 pm - 2:35 pmLIH Lihue-AUS Austin Bergstrom

11h 04m1 stop Seattle/Tacoma Intl

$404Alaska Airlines

Sat, Oct 24 - Fri, Oct 30

6:00 am - 2:16 pmAUS Austin Bergstrom-LIH Lihue

12h 16m1 stop San Diego

11:32 pm - 2:40 pmLIH Lihue-AUS Austin Bergstrom

11h 08m1 stop Seattle/Tacoma Intl

$404Multiple Airlines

Wed, Dec 2 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 am - 3:02 pmAUS Austin Bergstrom-LIH Lihue

11h 32m1 stop Phoenix Sky Harbor Intl

9:10 pm - 1:20 pmLIH Lihue-AUS Austin Bergstrom

11h 10m1 stop Phoenix Sky Harbor Intl

$620American Airlines

Thu, Sep 24 - Mon, Sep 28

7:59 pm - 11:36 amAUS Austin Bergstrom-LIH Lihue

20h 37m1 stop San Diego

9:35 pm - 3:21 pmLIH Lihue-AUS Austin Bergstrom

12h 46m1 stop Seattle/Tacoma Intl

$620Alaska Airlines

Mon, Sep 21 - Mon, Sep 28

10:23 am - 7:10 pmAUS Austin Bergstrom-LIH Lihue

13h 47m1 stop Seattle/Tacoma Intl

8:45 pm - 12:35 pmLIH Lihue-AUS Austin Bergstrom

10h 50m1 stop Los Angeles

$620Delta

Thu, Sep 24 - Wed, Sep 30

10:23 am - 7:10 pmAUS Austin Bergstrom-LIH Lihue

13h 47m1 stop Seattle/Tacoma Intl

9:54 pm - 1:27 pmLIH Lihue-AUS Austin Bergstrom

10h 33m1 stop Seattle/Tacoma Intl

$620Delta

Thu, Sep 24 - Mon, Sep 28

7:15 am - 3:42 pmAUS Austin Bergstrom-LIH Lihue

13h 27m2 stops Portland Honolulu

10:45 am - 1:15 pmLIH Lihue-AUS Austin Bergstrom

21h 30m1 stop San Diego

$625Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

6:02 am - 11:36 amAUS Austin Bergstrom-LIH Lihue

10h 34m1 stop San Diego

3:03 pm - 3:21 pmLIH Lihue-AUS Austin Bergstrom

19h 18m2 stops Honolulu Seattle/Tacoma Intl

$626Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

8:30 am - 3:02 pmAUS Austin Bergstrom-LIH Lihue

11h 32m1 stop Phoenix Sky Harbor Intl

1:25 pm - 8:31 amLIH Lihue-AUS Austin Bergstrom

14h 06m2 stops Los Angeles Dallas/Fort Worth

$626American Airlines

Thu, Sep 24 - Mon, Sep 28

6:55 am - 4:10 pmAUS Austin Bergstrom-LIH Lihue

14h 15m2 stops Denver Intl Oakland

8:25 pm - 12:50 pmLIH Lihue-AUS Austin Bergstrom

11h 25m2 stops Las Vegas Harry Reid Intl Denver Intl

$631Southwest

Mon, Sep 21 - Mon, Sep 28

8:40 am - 3:40 pmAUS Austin Bergstrom-LIH Lihue

12h 00m1 stop Denver Intl

7:35 pm - 11:30 amLIH Lihue-AUS Austin Bergstrom

10h 55m1 stop Denver Intl

$650United Airlines

Wed, Sep 23 - Sun, Sep 27

10:20 am - 4:10 pmAUS Austin Bergstrom-LIH Lihue

10h 50m1 stop Oakland

9:25 pm - 6:45 pmLIH Lihue-AUS Austin Bergstrom

16h 20m2 stops Oakland Seattle/Tacoma Intl

$656Southwest

Wed, Sep 23 - Sun, Sep 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Austin to Kaua'i

Our best American Airlines deals on Austin to Kaua'i flight tickets

American Airlines

Oct 6

AUS6:00 amAustin Bergstrom

13h 51m

2 stops

LIH2:51 pmLihue

Oct 13

LIH9:35 pmLihue

13h 04m

2 stops

AUS3:39 pmAustin Bergstrom

$442

American Airlines

Oct 5

AUS8:25 amAustin Bergstrom

11h 26m

1 stop

LIH2:51 pmLihue

Oct 10

LIH9:35 pmLihue

10h 48m

1 stop

AUS1:23 pmAustin Bergstrom

$452

American Airlines

Oct 5

AUS6:25 amAustin Bergstrom

11h 00m

1 stop

LIH12:25 pmLihue

Oct 10

LIH1:55 pmLihue

13h 39m

2 stops

AUS8:34 amAustin Bergstrom

$458

Southwest flights from Austin to Kaua'i

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

Southwest

Jan 20

AUS6:10 amAustin Bergstrom

11h 05m

1 stop

LIH1:15 pmLihue

Jan 27

LIH6:15 amLihue

12h 10m

2 stops

AUS10:25 pmAustin Bergstrom

$476

Southwest

Sep 23

AUS10:20 amAustin Bergstrom

10h 50m

1 stop

LIH4:10 pmLihue

Sep 27

LIH9:25 pmLihue

16h 20m

2 stops

AUS6:45 pmAustin Bergstrom

$656

Southwest

Sep 23

AUS6:00 amAustin Bergstrom

13h 15m

2 stops

LIH2:15 pmLihue

Sep 27

LIH9:25 pmLihue

16h 20m

2 stops

AUS6:45 pmAustin Bergstrom

$661

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Sat 1/23

7:58 pm-3:35 pm

1 stop23h 37m

Lihue

Sun 1/31

10:32 am-1:22 pm

1 stop22h 50m

$403

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Wed 10/21

4:34 pm-11:35 am

1 stop24h 01m

Lihue

Mon 10/26

11:07 am-1:13 pm

1 stop21h 06m

$403

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Thu 12/3

7:30 am-4:55 pm

1 stop13h 25m

Lihue

Mon 12/7

8:30 pm-11:18 am

1 stop10h 48m

$404

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Tue 10/20

9:02 am-3:40 pm

1 stop11h 38m

Lihue

Fri 10/23

11:00 pm-4:33 pm

1 stop12h 33m

$404

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Sat 10/24

8:25 am-2:51 pm

1 stop11h 26m

Lihue

Fri 10/30

9:35 pm-1:17 pm

1 stop10h 42m

$404

Quickest round-trip

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Thu 1/7

7:00 am-1:25 pm

1 stop10h 25m

Lihue

Mon 1/11

10:35 pm-12:56 pm

1 stop10h 21m

$404

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Fri 12/4

11:02 am-8:20 pm

1 stop13h 18m

Lihue

Sun 12/6

10:59 pm-12:11 pm

1 stop9h 12m

$404

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Thu 12/3

11:02 am-8:20 pm

1 stop13h 18m

Lihue

Tue 12/8

9:45 pm-5:11 pm

1 stop15h 26m

$404

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Sat 10/24

4:34 pm-11:35 am

1 stop24h 01m

Lihue

Fri 10/30

10:31 pm-2:35 pm

1 stop11h 04m

$404

AustinLihue

AUS Austin Bergstrom - LIH Lihue

AUSLIH

Austin Bergstrom

Wed 12/2

6:00 am-2:16 pm

1 stop12h 16m

Lihue

Tue 12/8

11:32 pm-2:40 pm

1 stop11h 08m

$404

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 Austin 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

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

In general, January is the cheapest month to fly from Austin to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $452. The month of April is another great option to travel to Kaua'i, with average flight prices from Austin averaging around $521.

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

You are more likely to see cheaper flights to Kaua'i from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $700 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Austin for as low as $547 on momondo.

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

You could potentially save up to 9% on your flight if you consider stops on a Austin to Kaua'i flight.

Cheap Austin to Kaua'i flight deals and tips

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

Best Price Found	$207
Fastest flight time	10h 29m
Direct flights	None

The best one-way flight to Kaua'i from Austin in the past 72 hours is $207. The best round-trip flight deal from Austin to Kaua'i found on momondo in the last 72 hours is $403.

The fastest flight from Austin to Kaua'i takes 10h 29m

There are no direct flights from Austin to Kaua'i. There are no popular flight routes from Austin to Kaua'i.

Search flight deals

Frequently asked questions about flying from Austin to Kaua'i

When did momondo last update prices for flights from Austin Bergstrom Airport to Kaua'i?
Prices for flights from Austin Bergstrom Airport to Kaua'i are updated daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Kaua'i?
There are 5 operators available for flights from Austin Bergstrom Airport to Kaua'i as of September 2026.
How old do you have to be to fly from Austin Bergstrom Airport to Kaua'i?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport 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 Austin to Kaua'i?
Based on momondo bookings for flights between Austin and Kaua'i, the leading plane model is Boeing 737 MAX 8, making up 21.40% of the total bookings. Other popular models include Boeing 737-800 with 12.66%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.51%, and Airbus A319 with 9.64%.

Best airlines flying from Austin to Kaua'i

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $274	Free Cancellation	Rating 7.9 12,949 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $404	Free Cancellation	Rating 7.0 12,087 reviews	Search American Airlines flights
Delta	PriceFrom $412	Free Cancellation	Rating 7.8 8,588 reviews	Search Delta flights
United Airlines	PriceFrom $443	Free Cancellation	Rating 7.4 10,229 reviews	Search United Airlines flights
Southwest	PriceFrom $521	Free Cancellation	Rating 8.0 4,190 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaua'i from Austin.

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

Yes. momondo allows you to filter the results for Austin to Kaua'i flights to just show those with flexible booking policies.

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

Once all potential Austin to Kaua'i flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Austin to Kaua'i flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.