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Kaua'i

$195+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIH
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
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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 August 11, 2025.

Round-trip from

$385
(American Airlines)

One-way from

$195
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$548
From Austin Bergstrom to Kaua'i
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One-way flight from Austin Bergstrom to Kaua'i
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Highest demand for flights based on searches. 16% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 11, 2025.

This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:40 amAUS - LIH
1 stop10h 38mAmerican Airlines
Thu 11/132:49 pmLIH - AUS
2 stops13h 40mAmerican Airlines
Deal found 8/10$385
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:00 amAUS - LIH
2 stops13h 56mAmerican Airlines
Tue 9/91:44 pmLIH - AUS
2 stops14h 35mAmerican Airlines
Deal found 8/10$390
This Delta deal was found by Cheapflights users on 8/10. 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 9/212:00 pmAUS - LIH
1 stop12h 03mDelta
Tue 9/98:28 pmLIH - AUS
1 stop10h 09mDelta
Deal found 8/10$403
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Thu 9/251:40 pmAUS - LIH
1 stop12h 50mHawaiian Airlines
Thu 10/210:30 pmLIH - AUS
1 stop11h 48mHawaiian Airlines
Deal found 8/11$410
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 amAUS - LIH
1 stop32h 47mAlaska Airlines
Wed 10/222:20 pmLIH - AUS
1 stop17h 11mAlaska Airlines
Deal found 8/10$420
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:40 pmAUS - LIH
2 stops13h 32mAlaska Airlines
Thu 10/210:30 pmLIH - AUS
1 stop11h 48mAlaska Airlines
Deal found 8/11$425
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:00 amAUS - LIH
1 stop12h 56mAmerican Airlines
Mon 9/151:44 pmLIH - AUS
2 stops14h 35mAmerican Airlines
Deal found 8/10$426
This Delta deal was found by Cheapflights users on 8/9. 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 9/212:00 pmAUS - LIH
1 stop12h 03mDelta
Mon 9/159:40 pmLIH - AUS
1 stop14h 48mDelta
Deal found 8/9$432
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:40 amAUS - LIH
1 stop10h 38mAmerican Airlines
Fri 11/1410:44 pmLIH - AUS
1 stop10h 28mAmerican Airlines
Deal found 8/10$436
This Delta deal was found by Cheapflights users on 8/9. 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 9/87:20 amAUS - LIH
1 stop14h 58mDelta
Thu 9/119:40 pmLIH - AUS
1 stop10h 48mDelta
Deal found 8/9$440
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:15 pmAUS - LIH
1 stop21h 03mAmerican Airlines
Fri 11/142:49 pmLIH - AUS
2 stops13h 40mAmerican Airlines
Deal found 8/10$442

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 August 11, 2025.
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

Sun 11/9

6:40 am-1:18 pm

1 stop10h 38m

Lihue

Thu 11/13

2:49 pm-8:29 am

2 stops13h 40m

$385

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 9/2

5:00 am-1:56 pm

2 stops13h 56m

Lihue

Tue 9/9

1:44 pm-9:19 am

2 stops14h 35m

$390

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 9/2

12:00 pm-7:03 pm

1 stop12h 03m

Lihue

Tue 9/9

8:28 pm-11:37 am

1 stop10h 09m

$403

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Thu 9/25

1:40 pm-9:30 pm

1 stop12h 50m

Lihue

Thu 10/2

10:30 pm-3:18 pm

1 stop11h 48m

$410

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 10/19

6:00 am-9:47 am

1 stop32h 47m

Lihue

Wed 10/22

2:20 pm-12:31 pm

1 stop17h 11m

$420

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Thu 9/25

1:40 pm-10:12 pm

2 stops13h 32m

Lihue

Thu 10/2

10:30 pm-3:18 pm

1 stop11h 48m

$425

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 9/2

6:00 am-1:56 pm

1 stop12h 56m

Lihue

Mon 9/15

1:44 pm-9:19 am

2 stops14h 35m

$426

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 9/2

12:00 pm-7:03 pm

1 stop12h 03m

Lihue

Mon 9/15

9:40 pm-5:28 pm

1 stop14h 48m

$432

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 11/9

6:40 am-1:18 pm

1 stop10h 38m

Lihue

Fri 11/14

10:44 pm-1:12 pm

1 stop10h 28m

$436

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 9/8

7:20 am-5:18 pm

1 stop14h 58m

Lihue

Thu 9/11

9:40 pm-1:28 pm

1 stop10h 48m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 20 results
1
2

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 $440). Flying from Austin to Kaua'i in June is currently the most expensive (average of $689). 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?

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 August 11, 2025.

When flying from Austin to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 11, 2025.
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
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,647 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $195. Delta flights start at $231 while deals on Alaska Airlines start at $254 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 $440). Flying from Austin to Kaua'i in June is currently the most expensive (average of $689). 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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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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$558FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$523FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$340Average$639FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$413Average$689FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$426Average$640FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$489Average$596FlexibilityNo cancel feeOn-time63%

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