How long is the flight from Austin to Kaua'i?

Departing from Austin to Kaua'i will take you 12h 14m. Austin and Kaua'i are separated by a distance of 3822 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Austin to Kaua'i one-way?

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $200. American Airlines flights start at $206 while deals on Delta start at $206 one-way.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

What are the most popular airlines that fly from Austin to Kaua'i?

Consider United Airlines, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Austin to Kaua'i.

What airport do you fly from for flights from Austin to Kaua'i?

Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Kaua'i.

Can I find deals for flights from Austin to Kaua'i that include hotel bookings?

Yes. In addition to deals on Austin to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Austin to Kaua'i?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Kaua'i.

Can I find deals for business class flights from Austin to Kaua'i?

Yes. Cheapflights offers flight deals from Austin to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$180+ Flights from Austin to Kaua'i

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Cheap flight deals from Austin to Kaua'i

Cheapest flights from Austin to Kaua'i
Explore the most affordable flight options available from Austin to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Tue 12/166:00 amAUS - LIH

1 stop11h 13mUnited Airlines

Tue 12/238:30 pmLIH - AUS

1 stop12h 54mUnited Airlines

Deal found 12/15

$621

Tue 12/165:35 amAUS - LIH

2 stops14h 35mSouthwest

Tue 12/239:10 pmLIH - AUS

1 stop10h 40mSouthwest

Deal found 12/15

$626

Tue 12/161:33 pmAUS - LIH

1 stop12h 52mMultiple Airlines

Sun 12/219:00 pmLIH - AUS

2 stops11h 32mMultiple Airlines

Deal found 12/15

$675

Tue 12/161:33 pmAUS - LIH

1 stop12h 52mAlaska Airlines

Thu 12/2511:59 amLIH - AUS

1 stop13h 01mAlaska Airlines

Deal found 12/15

$681

Tue 12/161:33 pmAUS - LIH

1 stop12h 52mMultiple Airlines

Thu 12/259:59 amLIH - AUS

2 stops15h 01mMultiple Airlines

Deal found 12/15

$686

Tue 12/1612:06 pmAUS - LIH

1 stop12h 04mDelta

Sat 12/2010:43 pmLIH - AUS

1 stop9h 42mDelta

Deal found 12/15

$697

Thu 12/185:00 amAUS - LIH

2 stops19h 30mDelta

Fri 12/2610:43 pmLIH - AUS

1 stop9h 42mDelta

Deal found 12/15

$702

Tue 12/1612:06 pmAUS - LIH

1 stop12h 04mDelta

Wed 12/249:20 pmLIH - AUS

1 stop15h 22mDelta

Deal found 12/15

$708

Thu 12/185:00 amAUS - LIH

2 stops19h 30mDelta

Wed 12/249:20 pmLIH - AUS

1 stop15h 22mDelta

Deal found 12/15

$713

Sun 12/216:00 amAUS - LIH

1 stop12h 48mUnited Airlines

Tue 12/238:30 pmLIH - AUS

1 stop12h 54mUnited Airlines

Deal found 12/17

$716

Thu 12/185:00 amAUS - LIH

2 stops19h 30mDelta

Mon 12/229:20 pmLIH - AUS

2 stops16h 20mDelta

Deal found 12/15

$719

Best flights from Austin to Kaua'i
Discover carefully curated flight deals from Austin to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sun 1/118:50 amAUS - LIH

1 stop12h 14mUnited Airlines

Thu 1/158:30 pmLIH - AUS

1 stop10h 54mUnited Airlines

Deal found 12/17

$359

Sat 1/104:55 pmAUS - LIH

1 stop31h 00mDelta

Tue 1/1310:45 pmLIH - AUS

1 stop13h 15mDelta

Deal found 12/16

$370

Mon 1/127:59 pmAUS - LIH

1 stop21h 04mMultiple Airlines

Tue 1/139:00 pmLIH - AUS

2 stops18h 19mMultiple Airlines

Deal found 12/16

$370

Mon 1/126:00 amAUS - LIH

1 stop11h 45mAlaska Airlines

Mon 1/1210:20 pmLIH - AUS

2 stops20h 28mAlaska Airlines

Deal found 12/16

$375

Sat 1/104:55 pmAUS - LIH

1 stop31h 00mDelta

Fri 1/1610:45 pmLIH - AUS

1 stop13h 15mDelta

Deal found 12/16

$370

Sun 1/117:59 pmAUS - LIH

1 stop21h 46mMultiple Airlines

Tue 1/139:00 pmLIH - AUS

2 stops11h 50mMultiple Airlines

Deal found 12/16

$375

Sat 1/104:55 pmAUS - LIH

1 stop31h 00mDelta

Wed 1/1410:45 pmLIH - AUS

1 stop13h 15mDelta

Deal found 12/16

$370

Sun 1/117:59 pmAUS - LIH

1 stop21h 46mMultiple Airlines

Wed 1/146:00 amLIH - AUS

2 stops12h 48mMultiple Airlines

Deal found 12/16

$375

Mon 1/126:00 amAUS - LIH

2 stops14h 22mMultiple Airlines

Mon 1/1210:20 pmLIH - AUS

2 stops16h 59mMultiple Airlines

Deal found 12/16

$380

Mon 1/127:59 pmAUS - LIH

1 stop21h 04mMultiple Airlines

Wed 1/149:00 pmLIH - AUS

2 stops11h 50mMultiple Airlines

Deal found 12/16

$385

Last-minute flights from Austin to Kaua'i
Discover last-minute flight deals from Austin to Kaua'i. Data last updated December 18, 2025 and is based on user searches.

Tue 1/67:20 amAUS - LIH

1 stop15h 01mDelta

Tue 1/1310:45 pmLIH - AUS

1 stop13h 15mDelta

Deal found 12/16

$401

Wed 1/712:30 pmAUS - LIH

1 stop14h 11mMultiple Airlines

Wed 1/146:47 amLIH - AUS

2 stops12h 01mMultiple Airlines

Deal found 12/16

$408

Sat 1/104:55 pmAUS - LIH

1 stop31h 00mDelta

Wed 1/1410:45 pmLIH - AUS

1 stop13h 15mDelta

Deal found 12/16

$370

Sun 1/118:50 amAUS - LIH

1 stop12h 14mUnited Airlines

Thu 1/158:30 pmLIH - AUS

1 stop10h 54mUnited Airlines

Deal found 12/17

$359

Sun 1/117:59 pmAUS - LIH

1 stop21h 46mAlaska Airlines

Mon 1/1210:20 pmLIH - AUS

2 stops20h 28mAlaska Airlines

Deal found 12/16

$375

Sun 1/117:59 pmAUS - LIH

2 stops24h 55mMultiple Airlines

Wed 1/146:00 amLIH - AUS

2 stops12h 48mMultiple Airlines

Deal found 12/16

$380

Sun 1/116:20 amAUS - LIH

2 stops17h 35mDelta

Fri 1/1610:45 pmLIH - AUS

1 stop13h 15mDelta

Deal found 12/16

$406

Mon 1/127:59 pmAUS - LIH

1 stop21h 04mMultiple Airlines

Wed 1/149:00 pmLIH - AUS

2 stops11h 50mMultiple Airlines

Deal found 12/16

$385

Mon 1/127:20 amAUS - LIH

1 stop15h 01mDelta

Mon 1/1210:45 pmLIH - AUS

1 stop13h 15mDelta

Deal found 12/16

$396

Fri 1/305:01 amAUS - LIH

2 stops14h 54mAmerican Airlines

Sun 2/810:10 pmLIH - AUS

1 stop11h 12mAmerican Airlines

Deal found 12/16

$365

One-way flights from Austin to Kaua'i
Search for one-way flight options from Austin to Kaua'i. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Tue 3/173:12 pmAUS - LIH

1 stop11h 45mUnited Airlines

Deal found 12/16

$180

Tue 5/198:00 amAUS - LIH

1 stop18h 33mAlaska Airlines

Deal found 12/17

$223

Tue 5/195:00 amAUS - LIH

2 stops12h 37mAmerican Airlines

Deal found 12/17

$267

Tue 6/22:00 pmAUS - LIH

1 stop11h 44mAmerican Airlines

Deal found 12/17

$274

Tue 6/25:45 amAUS - LIH

2 stops12h 39mUnited Airlines

Deal found 12/17

$279

Fri 4/101:10 pmAUS - LIH

1 stop10h 40mDelta

Deal found 12/16

$300

Tue 6/25:10 amAUS - LIH

2 stops17h 02mDelta

Deal found 12/16

$307

Fri 4/1011:14 amAUS - LIH

3 stops35h 32mMultiple Airlines

Deal found 12/16

$332

Fri 4/106:20 amAUS - LIH

2 stops12h 55mSouthwest

Deal found 12/16

$337

Tue 5/196:59 pmAUS - LIH

3 stops47h 05mMultiple Airlines

Deal found 12/17

$496

Tue 6/26:59 pmAUS - LIH

3 stops49h 49mMultiple Airlines

Deal found 12/17

$499

Find flight deals from Austin to Kaua'i

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$359 (United Airlines)
One-way from	$180 (United Airlines)
Popular in	December
Cheapest in	February
Average price	$797

Provider with most accurate pricing for Austin Bergstrom-Lihue flight deals.

Search Deals

Provider most trusted by Cheapflights users for Austin Bergstrom-Lihue flights.

Search Deals

From Austin Bergstrom to Kaua'i

Search Deals

One-way flight from Austin Bergstrom to Kaua'i

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 1/11

8:50 am-5:04 pm

1 stop12h 14m

Lihue

Thu 1/15

8:30 pm-11:24 am

1 stop10h 54m

$359

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sat 1/10

4:55 pm-7:55 pm

1 stop31h 00m

Lihue

Tue 1/13

10:45 pm-4:00 pm

1 stop13h 15m

$370

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 1/12

7:59 pm-1:03 pm

1 stop21h 04m

Lihue

Tue 1/13

9:00 pm-7:19 pm

2 stops18h 19m

$370

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sat 1/10

4:55 pm-7:55 pm

1 stop31h 00m

Lihue

Fri 1/16

10:45 pm-4:00 pm

1 stop13h 15m

$370

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sat 1/10

4:55 pm-7:55 pm

1 stop31h 00m

Lihue

Wed 1/14

10:45 pm-4:00 pm

1 stop13h 15m

$370

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 1/12

6:00 am-1:45 pm

1 stop11h 45m

Lihue

Mon 1/12

10:20 pm-10:48 pm

2 stops20h 28m

$375

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 1/11

7:59 pm-1:45 pm

1 stop21h 46m

Lihue

Tue 1/13

9:00 pm-12:50 pm

2 stops11h 50m

$375

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 1/11

7:59 pm-1:45 pm

1 stop21h 46m

Lihue

Wed 1/14

6:00 am-10:48 pm

2 stops12h 48m

$375

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 1/12

6:00 am-4:22 pm

2 stops14h 22m

Lihue

Mon 1/12

10:20 pm-7:19 pm

2 stops16h 59m

$380

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 1/12

7:59 pm-1:03 pm

1 stop21h 04m

Lihue

Wed 1/14

9:00 pm-12:50 pm

2 stops11h 50m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 19 results

Best time to book a flight from Austin to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Austin with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Kaua'i

What is the cheapest month to book a flight from Austin to Kaua'i?

Currently, January is the cheapest month in which you can book a flight from Austin to Kaua'i (average of $350). Flying from Austin to Kaua'i in July is currently the most expensive (average of $524). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to FUS?

It’s typically best to fly out from Austin to Kaua'i in the evening. Doing so could potentially save you 58% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Kaua'i

See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Austin to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,477 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Southwest

7.9

Good

4,250 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Delta

7.9

Good

8,005 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

United Airlines

7.4

Good

9,091 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

American Airlines

7.2

Good

11,054 reviews

Alaska Airlines

8.0

Very good

11,477 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

What airport do you fly from for flights from Austin to Kaua'i?
Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Kaua'i.
How long is the flight from Austin to Kaua'i?
Departing from Austin to Kaua'i will take you 12h 14m. Austin and Kaua'i are separated by a distance of 3822 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Austin to Kaua'i one-way?
To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $200. American Airlines flights start at $206 while deals on Delta start at $206 one-way.
Can I find deals for flights from Austin to Kaua'i that include hotel bookings?
Yes. In addition to deals on Austin to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Austin to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Kaua'i.
Can I find deals for business class flights from Austin to Kaua'i?
Yes. Cheapflights offers flight deals from Austin to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Austin to Kaua'i?
Currently, January is the cheapest month in which you can book a flight from Austin to Kaua'i (average of $350). Flying from Austin to Kaua'i in July is currently the most expensive (average of $524). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Austin to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$340	Average$660	FlexibilityNo cancel fee	On-time85%
Southwest	Cheapest$341	Average$621	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$388	Average$597	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$431	Average$643	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$443	Average$759	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$467	Average$587	FlexibilityNo cancel fee	On-time75%

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$180+ Cheap flights from Austin (AUS) to Kaua'i

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Austin to Kaua'i

Cheapest flights from Austin to Kaua'iExplore the most affordable flight options available from Austin to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Austin to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Austin to Kaua'i

Keep the following information in mind while searching for Austin to Kaua'i flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Kaua'i that are best for you.

Best time to book a flight from Austin to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Austin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Austin to Kaua'i

What is the cheapest month to book a flight from Austin to Kaua'i?

What is the cheapest time of day to fly from AUS to FUS?

Find hourly flight availability from Austin to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Reviews of airlines servicing Kaua'i

See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Austin to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Austin to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Austin to Kaua'i?

How long is the flight from Austin to Kaua'i?

What are the cheapest airlines to fly from Austin to Kaua'i one-way?

Can I find deals for flights from Austin to Kaua'i that include hotel bookings?

How can I find direct flights from Austin to Kaua'i?

Can I find deals for business class flights from Austin to Kaua'i?

What is the cheapest month to book a flight from Austin to Kaua'i?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Austin to Kaua'i

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Cheapest flights from Austin to Kaua'i
Explore the most affordable flight options available from Austin to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.