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Kaua'i

$231+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LIH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$409
(Delta)

One-way from

$231
(Alaska Airlines)

Popular in

June

Cheapest in

February

Average price

$757
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 ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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
Mon 9/88:28 pmLIH - AUS
1 stop10h 09mDelta
Deal found 6/10$409
This American Airlines deal was found by Cheapflights users on 6/12. 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 9/89:45 pmLIH - AUS
2 stops14h 36mAmerican Airlines
Deal found 6/12$414
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:15 amAUS - LIH
1 stop19h 15mAlaska Airlines
Wed 10/82:20 pmLIH - AUS
1 stop17h 11mAlaska Airlines
Deal found 6/9$461
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:55 amAUS - LIH
1 stop11h 55mSouthwest
Sat 9/68:40 pmLIH - AUS
2 stops13h 50mSouthwest
Deal found 6/10$566
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/255:30 amAUS - LIH
1 stop10h 47mUnited Airlines
Sun 9/147:40 pmLIH - AUS
1 stop10h 49mUnited Airlines
Deal found 6/11$596
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/12:31 pmAUS - LIH
1 stop11h 01mHawaiian Airlines
Mon 8/119:32 pmLIH - AUS
1 stop12h 39mHawaiian Airlines
Deal found 6/11$766

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 June 12, 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

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

$409

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 9/2

6:00 am-1:56 pm

1 stop12h 56m

Lihue

Mon 9/8

9:45 pm-5:21 pm

2 stops14h 36m

$414

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Thu 8/21

1:40 pm-9:30 pm

1 stop12h 50m

Lihue

Thu 8/28

10:30 pm-3:18 pm

1 stop11h 48m

$461

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 9/1

5:55 am-12:50 pm

1 stop11h 55m

Lihue

Sat 9/6

8:40 pm-3:30 pm

2 stops13h 50m

$566

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Wed 6/25

5:30 am-11:17 am

1 stop10h 47m

Lihue

Sun 9/14

7:40 pm-11:29 am

1 stop10h 49m

$596

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Fri 8/1

2:31 pm-8:32 pm

1 stop11h 01m

Lihue

Mon 8/11

9:32 pm-3:11 pm

1 stop12h 39m

$766

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 8/18

1:36 pm-9:54 pm

1 stop13h 18m

$231

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 8/26

5:00 am-12:12 pm

2 stops12h 12m

$236

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 6/29

6:20 am-7:10 pm

1 stop17h 50m

$323

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 7/1

1:40 pm-7:38 pm

1 stop10h 58m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
1
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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 June 12, 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.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

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.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

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).

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 June 12, 2025.
To help decide which airline to fly from Austin to Kaua'i, see what other customers have to say about Alaska Airlines, Southwest and Delta. 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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Alaska Airlines, which is currently one of the cheapest options available, starting at $231. American Airlines flights start at $236 while deals on Delta start at $323 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$591FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$340Average$639FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$353Average$527FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$413Average$712FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$426Average$641FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$489Average$623FlexibilityNo cancel feeOn-time63%

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