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

Departing from Austin to Kaua'i will take you 14h 31m. Austin and Kaua'i are separated by a distance of 3822 mi.

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 American Airlines, United 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.

$272+ Cheap Flights from Austin to Kaua'i

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Austin to Kaua'i with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 November 2, 2025.

Tue 12/26:00 amAUS - LIH

2 stops14h 31mAlaska Airlines

Wed 12/106:48 amLIH - AUS

2 stops11h 21mAlaska Airlines

Deal found 11/2

$433

Tue 12/26:39 amAUS - LIH

1 stop32h 55mMultiple Airlines

Wed 12/106:48 amLIH - AUS

2 stops34h 39mMultiple Airlines

Deal found 11/1

$434

Tue 12/26:36 amAUS - LIH

1 stop10h 42mAmerican Airlines

Wed 12/1010:44 pmLIH - AUS

1 stop10h 13mAmerican Airlines

Deal found 11/1

$470

Sat 12/62:56 pmAUS - LIH

1 stop26h 57mAlaska Airlines

Sat 12/132:53 pmLIH - AUS

1 stop27h 16mAlaska Airlines

Deal found 11/1

$473

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 November 2, 2025.

Tue 12/26:00 amAUS - LIH

2 stops14h 31mAlaska Airlines

Wed 12/106:48 amLIH - AUS

2 stops11h 21mAlaska Airlines

Deal found 11/1

$433

Tue 12/26:39 amAUS - LIH

1 stop32h 55mMultiple Airlines

Wed 12/106:48 amLIH - AUS

2 stops34h 39mMultiple Airlines

Deal found 11/1

$434

Sat 12/62:56 pmAUS - LIH

1 stop26h 57mAlaska Airlines

Sat 12/132:53 pmLIH - AUS

1 stop27h 16mAlaska Airlines

Deal found 11/1

$473

Fri 1/306:00 amAUS - LIH

1 stop11h 50mAlaska Airlines

Sun 2/810:25 amLIH - AUS

1 stop25h 37mAlaska Airlines

Deal found 11/1

$483

Last-minute flights from Austin to Kaua'i
Discover last-minute flight deals from Austin to Kaua'i. Data last updated November 2, 2025 and is based on user searches.

Sat 11/86:30 amAUS - LIH

1 stop10h 48mAmerican Airlines

Fri 11/142:49 pmLIH - AUS

2 stops13h 40mAmerican Airlines

Deal found 10/31

$587

Sat 11/87:00 amAUS - LIH

1 stop19h 25mAlaska Airlines

Fri 11/144:16 pmLIH - AUS

1 stop16h 19mAlaska Airlines

Deal found 10/31

$591

Sat 11/1512:06 pmAUS - LIH

1 stop11h 58mDelta

Wed 11/1910:55 pmLIH - AUS

1 stop12h 31mDelta

Deal found 10/31

$563

Sun 11/169:01 amAUS - LIH

1 stop11h 57mUnited Airlines

Sat 11/228:30 pmLIH - AUS

1 stop10h 57mUnited Airlines

Deal found 11/1

$533

Sun 11/165:35 amAUS - LIH

2 stops14h 40mSouthwest

Sat 11/229:10 pmLIH - AUS

1 stop10h 00mSouthwest

Deal found 10/31

$538

Fri 11/2812:06 pmAUS - LIH

1 stop11h 58mDelta

Tue 12/29:50 pmLIH - AUS

1 stop11h 42mDelta

Deal found 11/1

$583

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 November 2, 2025.

Wed 11/264:43 pmAUS - LIH

2 stops30h 45mMultiple Airlines

Deal found 11/1

$272

Wed 11/267:20 amAUS - LIH

1 stop14h 56mDelta

Deal found 11/1

$274

Tue 11/117:20 amAUS - LIH

1 stop14h 56mDelta

Deal found 10/31

$311

Tue 11/115:01 amAUS - LIH

2 stops14h 58mAmerican Airlines

Deal found 11/1

$316

Wed 11/127:45 amAUS - LIH

3 stops35h 32mMultiple Airlines

Deal found 10/30

$327

Tue 11/117:45 amAUS - LIH

3 stops35h 32mMultiple Airlines

Deal found 10/30

$373

Sun 12/219:13 amAUS - LIH

3 stops49h 05mMultiple Airlines

Deal found 11/2

$400

Tue 12/239:03 amAUS - LIH

3 stops25h 53mMultiple Airlines

Deal found 11/2

$414

Mon 12/227:22 pmAUS - LIH

2 stops45h 42mMultiple Airlines

Deal found 11/2

$422

Wed 12/246:45 amAUS - LIH

3 stops51h 33mMultiple Airlines

Deal found 10/31

$427

Cheap flight deals from Austin to Kaua'i

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$433 (Alaska Airlines)
One-way from	$272 (Kiwi.com)
Popular in	November
Cheapest in	February
Average price	$761

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. 6% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 12/2

6:00 am-4:31 pm

2 stops14h 31m

Lihue

Wed 12/10

6:48 am-10:09 pm

2 stops11h 21m

$433

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 12/2

6:39 am-11:34 am

1 stop32h 55m

Lihue

Wed 12/10

6:48 am-9:27 pm

2 stops34h 39m

$434

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sat 12/6

2:56 pm-1:53 pm

1 stop26h 57m

Lihue

Sat 12/13

2:53 pm-10:09 pm

1 stop27h 16m

$473

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Fri 1/30

6:00 am-1:50 pm

1 stop11h 50m

Lihue

Sun 2/8

10:25 am-4:02 pm

1 stop25h 37m

$483

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Wed 11/26

7:20 am-6:16 pm

1 stop14h 56m

$274

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 11/11

7:20 am-6:16 pm

1 stop14h 56m

$311

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Wed 11/12

12:06 pm-8:04 pm

1 stop11h 58m

$311

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 11/11

5:01 am-3:59 pm

2 stops14h 58m

$316

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Wed 11/12

7:45 am-3:17 pm

3 stops35h 32m

$327

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 11/11

7:45 am-3:17 pm

3 stops35h 32m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 13 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 $357). 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

11,234 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Alaska Airlines

8.0

Very good

11,234 reviews

Alaska Airlines

8.0

Very good

11,234 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Southwest

8.0

Very good

4,240 reviews

Alaska Airlines

8.0

Very good

11,234 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Delta

7.9

Good

8,001 reviews

Alaska Airlines

8.0

Very good

11,234 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

United Airlines

7.4

Good

8,997 reviews

Alaska Airlines

8.0

Very good

11,234 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

American Airlines

7.2

Good

11,034 reviews

Alaska Airlines

8.0

Very good

11,234 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 14h 31m. Austin and Kaua'i are separated by a distance of 3822 mi.
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 $357). 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

Alternative routes for Austin to Kaua'i

Dallas/Fort Worth to Honolulu flights

Hobby to Honolulu flights

George Bush Intcntl to Honolulu flights

Dallas/Fort Worth to Kahului flights

Austin to Honolulu flights

Dallas/Fort Worth to Kailua-Kona flights

Love Field to Honolulu flights

Dallas/Fort Worth to Lihue flights

Hobby to Kahului flights

San Antonio to Honolulu flights

George Bush Intcntl to Kahului flights

Hobby to Kailua-Kona flights

Austin to Kailua-Kona flights

Austin to Kahului flights

El Paso to Honolulu flights

George Bush Intcntl to Kailua-Kona flights

Love Field to Kahului flights

Austin to Lihue flights

Dallas/Fort Worth to Hilo flights

Hobby to Lihue flights

Love Field to Kailua-Kona flights

George Bush Intcntl to Lihue flights

Love Field to Lihue flights

San Antonio to Kahului flights

McAllen to Honolulu flights

San Antonio to Lihue flights

San Antonio to Kailua-Kona flights

Midland to Honolulu flights

Lubbock to Honolulu flights

Austin to Hilo flights

Harlingen to Honolulu flights

Hobby to Hilo flights

George Bush Intcntl to Hilo flights

El Paso to Kahului flights

Love Field to Hilo flights

Amarillo to Honolulu flights

Midland to Kailua-Kona flights

Dallas/Fort Worth to Kapalua flights

El Paso to Kailua-Kona flights

El Paso to Lihue flights

Brownsville to Honolulu flights

Corpus Christi to Honolulu flights

Laredo to Honolulu flights

Lubbock to Kailua-Kona flights

McAllen to Lihue flights

Corpus Christi to Lihue flights

Amarillo to Kailua-Kona flights

Lubbock to Kahului flights

Corpus Christi to Kahului flights

Hobby to Kapalua flights

Top 6 airlines flying from Austin to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$340	Average$743	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$388	Average$598	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$406	Average$576	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$443	Average$732	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$489	Average$621	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$489	Average$629	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$272+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austin to Kaua'i with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find 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 November 2, 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 November 2, 2025.

Cheap 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 November 2, 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 November 2, 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?

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

100% Free

Book with Flexibility

Travel Smart

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 November 2, 2025.