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

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $277. Southwest flights start at $407 while deals on Hawaiian Airlines start at $428 one-way.

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

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

How far in advance should I book a flight from Austin to Kaua'i?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 18 days in advance, which can save you up to 104% on flights from Austin to Kaua'i compared to booking the week you need them. Waiting 18 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $511. For sooner than that we have options available in the next 3 days from $533.

What is the cheapest month to fly from Austin to Kaua'i?

February can be a great time to fly to Kaua'i from Austin with a flight ticket averaging about $607. Cheapflights users have found deals in the month of February for as cheap as $392. The most expensive prices can be found in the month of July.

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.

$277+ Flights from Austin to Kaua'i

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Cheap flight deals from Austin to Kaua'i

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$453 (United Airlines)
One-way from	$277 (United Airlines)
Popular in	July
Cheapest in	February
Average price	$558

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

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

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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. 14% potential increase in price ($105 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 24, 2025.

Wed 8/2012:10 pmAUS - LIH

1 stop12h 06mDelta

Wed 8/279:45 pmLIH - AUS

1 stop10h 44mDelta

Deal found 4/23

$433

Tue 5/68:50 amAUS - LIH

1 stop11h 56mUnited Airlines

Wed 5/147:40 pmLIH - AUS

1 stop10h 40mUnited Airlines

Deal found 4/22

$453

Tue 5/67:00 amAUS - LIH

1 stop10h 32mAmerican Airlines

Wed 5/142:02 pmLIH - AUS

2 stops13h 18mAmerican Airlines

Deal found 4/22

$458

Sat 7/264:11 pmAUS - LIH

2 stops19h 50mAlaska Airlines

Thu 7/319:08 amLIH - AUS

2 stops15h 59mAlaska Airlines

Deal found 4/23

$504

Fri 8/11:36 pmAUS - LIH

1 stop13h 18mHawaiian Airlines

Mon 8/119:32 pmLIH - AUS

1 stop12h 39mHawaiian Airlines

Deal found 4/24

$683

Fri 8/11:05 pmAUS - LIH

2 stops13h 25mSouthwest

Wed 8/68:40 pmLIH - AUS

2 stops10h 45mSouthwest

Deal found 4/23

$724

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 April 24, 2025.

Tue 5/68:50 amAUS - LIH

1 stop11h 56mUnited Airlines

Wed 5/147:40 pmLIH - AUS

1 stop10h 40mUnited Airlines

Deal found 4/22

$453

Tue 5/67:00 amAUS - LIH

1 stop10h 32mAmerican Airlines

Wed 5/142:02 pmLIH - AUS

2 stops13h 18mAmerican Airlines

Deal found 4/22

$458

Wed 6/46:59 pmAUS - LIH

1 stop21h 47mAlaska Airlines

Fri 6/132:15 pmLIH - AUS

1 stop24h 30mAlaska Airlines

Deal found 4/23

$516

Mon 6/911:48 amAUS - LIH

1 stop12h 22mDelta

Mon 6/169:40 pmLIH - AUS

1 stop15h 10mDelta

Deal found 4/23

$550

Tue 6/171:00 pmAUS - LIH

2 stops13h 30mSouthwest

Thu 7/178:05 amLIH - AUS

2 stops12h 20mSouthwest

Deal found 4/23

$779

Last-minute flights from Austin to Kaua'i
Discover last-minute flight deals from Austin to Kaua'i. Data last updated April 24, 2025 and is based on user searches.

Sun 4/276:03 amAUS - LIH

1 stop13h 17mAlaska Airlines

Thu 5/89:00 pmLIH - AUS

2 stops16h 28mAlaska Airlines

Deal found 4/23

$529

Sun 5/47:00 amAUS - LIH

1 stop10h 42mAmerican Airlines

Wed 5/149:40 pmLIH - AUS

1 stop11h 09mAmerican Airlines

Deal found 4/23

$484

Tue 5/68:50 amAUS - LIH

1 stop11h 56mUnited Airlines

Wed 5/147:40 pmLIH - AUS

1 stop10h 40mUnited Airlines

Deal found 4/22

$453

Tue 5/67:00 amAUS - LIH

1 stop10h 32mAmerican Airlines

Wed 5/142:02 pmLIH - AUS

2 stops13h 18mAmerican Airlines

Deal found 4/22

$458

Sun 5/185:10 amAUS - LIH

2 stops18h 50mDelta

Sat 6/71:45 pmLIH - AUS

2 stops16h 32mDelta

Deal found 4/23

$710

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 April 24, 2025.

Fri 5/166:00 amAUS - LIH

1 stop10h 32mUnited Airlines

Deal found 4/23

$277

Fri 6/271:05 pmAUS - LIH

2 stops13h 25mSouthwest

Deal found 4/23

$407

Fri 6/272:31 pmAUS - LIH

1 stop11h 01mHawaiian Airlines

Deal found 4/23

$428

Mon 6/166:00 amAUS - LIH

2 stops29h 17mAlaska Airlines

Deal found 4/23

$455

Mon 6/1611:48 amAUS - LIH

1 stop12h 22mDelta

Deal found 4/23

$492

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 5/6

8:50 am-3:46 pm

1 stop11h 56m

Lihue

Wed 5/14

7:40 pm-11:20 am

1 stop10h 40m

$453

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 5/6

7:00 am-12:32 pm

1 stop10h 32m

Lihue

Wed 5/14

2:02 pm-8:20 am

2 stops13h 18m

$458

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sat 7/5

11:50 am-7:10 pm

1 stop12h 20m

Lihue

Thu 7/10

9:45 pm-5:28 pm

1 stop14h 43m

$488

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Wed 6/4

6:59 pm-11:46 am

1 stop21h 47m

Lihue

Fri 6/13

2:15 pm-7:45 pm

1 stop24h 30m

$516

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 6/17

1:00 pm-9:30 pm

2 stops13h 30m

Lihue

Thu 7/17

8:05 am-1:25 am

2 stops12h 20m

$779

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Fri 5/16

6:00 am-11:32 am

1 stop10h 32m

$277

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Fri 6/27

1:05 pm-9:30 pm

2 stops13h 25m

$407

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Fri 6/27

2:31 pm-8:32 pm

1 stop11h 01m

$428

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 6/16

6:00 am-6:17 am

2 stops29h 17m

$455

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Mon 6/16

11:48 am-7:10 pm

1 stop12h 22m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 $683). 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?

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

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

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

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,918 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,286 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,393 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.
What are the cheapest airlines to fly from Austin to Kaua'i one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $277. Southwest flights start at $407 while deals on Hawaiian Airlines start at $428 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 $683). 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
Delta	Cheapest$257	Average$611	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$340	Average$617	FlexibilityNo cancel fee	On-time85%
American Airlines	Cheapest$358	Average$538	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$413	Average$670	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$426	Average$685	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$489	Average$596	FlexibilityNo cancel fee	On-time63%

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$277+ 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 5/16. 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

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3. Compare prices and book

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 April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 April 24, 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 April 24, 2025.

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 April 24, 2025.

Rainfall in Kaua'i by month

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

Temperature in Kaua'i by month

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

Reviews of airlines servicing Kaua'i

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?

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 April 24, 2025.