Kaua'i

$347+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIH
Mar 5 — Mar 121
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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 February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
AUS
-
LIH
1 stop10h 47m
Multiple Airlines
Fri 2/279:00 pm
LIH
-
AUS
2 stops12h 28m
Multiple Airlines
Deal found 2/2$392
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
AUS
-
LIH
1 stop11h 56m
Multiple Airlines
Wed 3/49:00 pm
LIH
-
AUS
2 stops12h 28m
Multiple Airlines
Deal found 2/1$395
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:30 pm
AUS
-
LIH
1 stop24h 17m
Multiple Airlines
Fri 2/277:45 pm
LIH
-
AUS
2 stops13h 43m
Multiple Airlines
Deal found 2/2$397
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
AUS
-
LIH
1 stop10h 47m
Alaska Airlines
Mon 3/24:50 pm
LIH
-
AUS
2 stops19h 55m
Alaska Airlines
Deal found 2/2$402
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:30 am
AUS
-
LIH
2 stops14h 45m
Southwest
Wed 3/49:15 pm
LIH
-
AUS
2 stops12h 25m
Southwest
Deal found 2/2$403
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:20 pm
AUS
-
LIH
1 stop10h 20m
Delta
Wed 4/299:25 pm
LIH
-
AUS
1 stop13h 08m
Delta
Deal found 2/2$404
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
AUS
-
LIH
2 stops13h 21m
Multiple Airlines
Mon 3/24:50 pm
LIH
-
AUS
2 stops19h 55m
Multiple Airlines
Deal found 2/2$407
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:12 pm
AUS
-
LIH
1 stop11h 45m
United Airlines
Mon 3/161:25 pm
LIH
-
AUS
2 stops14h 09m
United Airlines
Deal found 2/2$408
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:50 am
AUS
-
LIH
1 stop12h 30m
Delta
Tue 9/229:26 pm
LIH
-
AUS
1 stop9h 36m
Delta
Deal found 2/2$412

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$392
(Alaska Airlines)

One-way from

$347
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$500
Provider with most accurate pricing for Austin Bergstrom-Lihue flight deals.
Provider most trusted by Cheapflights users for Austin Bergstrom-Lihue flights.
From Austin Bergstrom to Kaua'i
One-way flight from Austin Bergstrom to Kaua'i
Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Kaua'i that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Austin to Kaua'i that are best for you.

Fly from

Austin

Fly to

Kaua'i

Route

Depart

Return

Price

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 3/2

5:40 am-1:15 pm

1 stop11h 35m

Lihue

Wed 3/4

9:15 pm-12:25 pm

1 stop11h 10m

$392

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Wed 3/4

6:00 am-12:47 pm

1 stop10h 47m

Lihue

Tue 3/10

9:00 pm-1:28 pm

2 stops11h 28m

$398

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 3/2

6:00 am-1:56 pm

1 stop11h 56m

Lihue

Wed 3/4

7:45 pm-1:28 pm

2 stops13h 43m

$398

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 3/9

3:12 pm-9:57 pm

1 stop11h 45m

Lihue

Mon 3/16

11:13 pm-4:52 pm

1 stop12h 39m

$402

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 2/23

1:57 pm-10:44 pm

2 stops12h 47m

Lihue

Fri 2/27

2:25 pm-8:39 am

2 stops14h 14m

$403

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 2/24

6:00 am-2:30 pm

2 stops12h 30m

Lihue

Thu 2/26

6:00 am-10:29 pm

2 stops12h 29m

$403

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 4/20

1:20 pm-6:40 pm

1 stop10h 20m

Lihue

Wed 4/29

8:20 pm-1:25 pm

1 stop12h 05m

$404

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 7/19

7:00 am-7:31 pm

1 stop17h 31m

$347

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 6/21

10:35 am-8:52 pm

2 stops15h 17m

$417

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 7/19

10:35 am-8:52 pm

2 stops15h 17m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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, March is the cheapest month in which you can book a flight from Austin to Kaua'i (average of $327). Flying from Austin to Kaua'i in July is currently the most expensive (average of $525). 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.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaua'i. Reviews last updated February 3, 2026.
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.

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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?

    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 11h 35m. 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. United Airlines flights start at $201 while deals on American Airlines start at $204 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, March is the cheapest month in which you can book a flight from Austin to Kaua'i (average of $327). Flying from Austin to Kaua'i in July is currently the most expensive (average of $525). 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

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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

Discover the top 6 airlines that operate flights from Austin to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$552FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$341Average$669FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$433Average$661FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$443Average$727FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$467Average$573FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$583Average$760FlexibilityNo cancel feeOn-time85%

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