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Cheap flights from Austin to Kaua'i from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Kaua'i departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Kaua'i

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:00 am - 1:03 pmAUS-LIH
11h 03m1 stop
Alaska Airlines Logo
10:25 am - 10:48 pmLIH-AUS
32h 23m1 stop
$383Alaska Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
6:00 am - 8:30 pmAUS-LIH
18h 30m2 stops
Alaska Airlines Logo
10:25 am - 10:48 pmLIH-AUS
32h 23m1 stop
$388Alaska Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
6:00 am - 1:53 pmAUS-LIH
11h 53m1 stop
Alaska Airlines Logo
2:53 pm - 10:09 pmLIH-AUS
27h 16m1 stop
$424Alaska Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Alaska Airlines Logo
6:00 am - 1:53 pmAUS-LIH
11h 53m1 stop
Alaska Airlines Logo
1:39 pm - 2:16 pmLIH-AUS
20h 37m2 stops
$428Alaska Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Delta Logo
6:05 am - 6:00 pmAUS-LIH
15h 55m1 stop
Delta Logo
10:45 pm - 5:35 pmLIH-AUS
14h 50m2 stops
$470Delta
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Thu, Jan 1 - Wed, Jan 7
United Airlines Logo
7:05 am - 5:47 pmAUS-LIH
14h 42m2 stops
United Airlines Logo
8:30 pm - 1:09 pmLIH-AUS
12h 39m2 stops
$485United Airlines
Find Deal
Thu, Jan 1 - Wed, Jan 7
Delta Logo
5:00 am - 6:31 pmAUS-LIH
17h 31m2 stops
Delta Logo
10:45 pm - 10:10 pmLIH-AUS
19h 25m2 stops
$496Delta
Find Deal
Fri, Jan 30 - Sun, Feb 8
United Airlines Logo
2:30 pm - 10:34 pmAUS-LIH
12h 04m1 stop
United Airlines Logo
8:30 pm - 11:24 amLIH-AUS
10h 54m1 stop
$505United Airlines
Find Deal
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
6:30 am - 1:18 pmAUS-LIH
10h 48m1 stop
American Airlines Logo
2:54 pm - 8:28 amLIH-AUS
13h 34m2 stops
$509American Airlines
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Fri, Nov 28 - Sat, Dec 6
American Airlines Logo
6:00 am - 2:25 pmAUS-LIH
12h 25m1 stop
American Airlines Logo
11:00 pm - 10:56 pmLIH-AUS
19h 56m1 stop
$533American Airlines
Find Deal
Sun, Jan 4 - Thu, Jan 8

Alaska Airlines flights from Austin to Kaua'i

Our best Alaska Airlines deals on Austin to Kaua'i flight tickets
Alaska Airlines
Jan 20
AUS6:00 amAustin Bergstrom
11h 03m
1 stop
LIH1:03 pmLihue
Jan 27
LIH10:25 amLihue
32h 23m
1 stop
AUS10:48 pmAustin Bergstrom
$383
Find similar
Alaska Airlines
Jan 20
AUS6:00 amAustin Bergstrom
18h 30m
2 stops
LIH8:30 pmLihue
Jan 27
LIH10:25 amLihue
32h 23m
1 stop
AUS10:48 pmAustin Bergstrom
$388
Find similar
Alaska Airlines
Dec 2
AUS6:00 amAustin Bergstrom
11h 53m
1 stop
LIH1:53 pmLihue
Dec 10
LIH2:53 pmLihue
27h 16m
1 stop
AUS10:09 pmAustin Bergstrom
$424
Find similar

American Airlines flights from Austin to Kaua'i

Our best American Airlines deals on Austin to Kaua'i flight tickets
American Airlines
Nov 28
AUS6:30 amAustin Bergstrom
10h 48m
1 stop
LIH1:18 pmLihue
Dec 6
LIH2:54 pmLihue
13h 34m
2 stops
AUS8:28 amAustin Bergstrom
$509
Find similar
American Airlines
Jan 4
AUS6:00 amAustin Bergstrom
12h 25m
1 stop
LIH2:25 pmLihue
Jan 8
LIH11:00 pmLihue
19h 56m
1 stop
AUS10:56 pmAustin Bergstrom
$533
Find similar
American Airlines
Dec 14
AUS8:15 pmAustin Bergstrom
21h 09m
1 stop
LIH1:24 pmLihue
Dec 20
LIH9:45 pmLihue
11h 37m
1 stop
AUS1:22 pmAustin Bergstrom
$562
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
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 1/20

6:00 am-1:03 pm

1 stop11h 03m

Lihue

Tue 1/27

10:25 am-10:48 pm

1 stop32h 23m

$383

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 1/20

6:00 am-8:30 pm

2 stops18h 30m

Lihue

Tue 1/27

10:25 am-10:48 pm

1 stop32h 23m

$388

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 12/2

6:00 am-1:53 pm

1 stop11h 53m

Lihue

Wed 12/10

2:53 pm-10:09 pm

1 stop27h 16m

$424

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Tue 12/2

6:00 am-1:53 pm

1 stop11h 53m

Lihue

Wed 12/10

1:39 pm-2:16 pm

2 stops20h 37m

$428

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Thu 1/1

6:05 am-6:00 pm

1 stop15h 55m

Lihue

Wed 1/7

10:45 pm-5:35 pm

2 stops14h 50m

$470

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Thu 1/1

7:05 am-5:47 pm

2 stops14h 42m

Lihue

Wed 1/7

8:30 pm-1:09 pm

2 stops12h 39m

$485

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Fri 1/30

5:00 am-6:31 pm

2 stops17h 31m

Lihue

Sun 2/8

10:45 pm-10:10 pm

2 stops19h 25m

$496

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sat 1/31

2:30 pm-10:34 pm

1 stop12h 04m

Lihue

Sat 2/7

8:30 pm-11:24 am

1 stop10h 54m

$505

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Fri 11/28

6:30 am-1:18 pm

1 stop10h 48m

Lihue

Sat 12/6

2:54 pm-8:28 am

2 stops13h 34m

$509

AustinLihue

AUS - LIH

AUSLIH

Austin Bergstrom

Sun 1/4

6:00 am-2:25 pm

1 stop12h 25m

Lihue

Thu 1/8

11:00 pm-10:56 pm

1 stop19h 56m

$533

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kaua'i from

How to get the cheapest flight ticket from Austin to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, February is the cheapest month to fly from Austin to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $476. The month of September is another great option to travel to Kaua'i, with average flight prices from Austin averaging around $494.

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Thursday is the cheapest day to fly to Kaua'i from Austin. The lowest ticket price found for a Thursday departure recently was $514. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $702. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the evening when flights can be purchased for as low as $270. In contrast, the most expensive time of day to depart to Kaua'i is at noon when prices are around $644.

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

You are more likely to see cheaper flights to Kaua'i from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $623 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Austin for as low as $463 on momondo.

Can stopping save me money on Austin to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Austin to Kaua'i.

Cheap Austin to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Kaua'i

Direct flights

None
There are no direct flights from Austin to Kaua'i. There are no popular flight routes from Austin to Kaua'i.
Search flight deals

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Kaua'i?

    Prices for flights from Austin Bergstrom Airport to Kaua'i are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Kaua'i?

  • How old do you have to be to fly from Austin Bergstrom Airport to Kaua'i?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Kaua'i.

  • What documentation or ID do you need to fly to Kaua'i?

    The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Austin to Kaua'i?

Best airlines flying from Austin to Kaua'i

Compare and see reviews for airlines that fly from Austin to Kaua'i with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $340Free CancellationRating
7.8
2,804 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $388Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $406Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
United AirlinesPriceFrom $443Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
SouthwestPriceFrom $489Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $489Free CancellationRating
8.0
11,243 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Kaua'i?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaua'i from Austin.

Can I find flights from Austin to Kaua'i with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Austin to Kaua'i flights to just show those with flexible booking policies.

How can momondo help me find flights from Austin to Kaua'i?

Once all potential Austin to Kaua'i flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Austin to Kaua'i right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Austin to Kaua'i flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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