$274 Find Cheap Flights from Austin to Kaua'i - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Kaua'i departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Austin to Kaua'i Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Kaua'i that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Kaua'i

Mon, Aug 31 - Tue, Sep 8
Delta Logo
10:35 am - 7:16 pm
AUS
-
LIH
13h 41m
1 stop
Delta Logo
8:45 pm - 12:35 pm
LIH
-
AUS
10h 50m
1 stop
$404Delta
Tue, Sep 22 - Wed, Sep 30
Delta Logo
10:23 am - 7:10 pm
AUS
-
LIH
13h 47m
1 stop
Delta Logo
9:54 pm - 5:11 pm
LIH
-
AUS
14h 17m
1 stop
$404Delta
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
2:56 pm - 8:09 pm
AUS
-
LIH
10h 13m
1 stop
American Airlines Logo
9:00 pm - 1:23 pm
LIH
-
AUS
11h 23m
1 stop
$404American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
10:33 am - 8:09 pm
AUS
-
LIH
14h 36m
2 stops
American Airlines Logo
10:00 pm - 2:19 pm
LIH
-
AUS
11h 19m
1 stop
$410American Airlines
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
8:50 am - 3:40 pm
AUS
-
LIH
11h 50m
1 stop
United Airlines Logo
7:35 pm - 11:16 am
LIH
-
AUS
10h 41m
1 stop
$424United Airlines
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
7:00 am - 3:40 pm
AUS
-
LIH
13h 40m
2 stops
United Airlines Logo
7:35 pm - 1:12 pm
LIH
-
AUS
12h 37m
2 stops
$435United Airlines
Mon, Aug 24 - Thu, Aug 27
Multiple Airlines Logo
6:00 am - 11:36 am
AUS
-
LIH
10h 36m
1 stop
Multiple Airlines Logo
6:00 am - 10:27 pm
LIH
-
AUS
11h 27m
2 stops
$465Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
6:00 am - 11:36 am
AUS
-
LIH
10h 36m
1 stop
Multiple Airlines Logo
2:30 pm - 1:15 pm
LIH
-
AUS
17h 45m
2 stops
$465Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Alaska Airlines Logo
1:53 pm - 11:35 am
AUS
-
LIH
26h 42m
1 stop
Alaska Airlines Logo
10:43 am - 1:13 pm
LIH
-
AUS
21h 30m
1 stop
$513Alaska Airlines
Tue, Dec 1 - Tue, Dec 8
Alaska Airlines Logo
6:30 pm - 2:06 pm
AUS
-
LIH
23h 36m
1 stop
Alaska Airlines Logo
12:45 pm - 1:53 pm
LIH
-
AUS
21h 08m
1 stop
$513Alaska Airlines
Booking Insights

KAYAK's insights & trends for Austin to Kaua'i flights

Get data-powered insights and trends into flights from Austin to Kaua'i to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Austin to Kaua'i?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $422, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Kaua'i, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Kaua'i is January, when tickets cost $452 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $954 and $756 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Kaua'i, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Kaua'i, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Find deals

Good to know

Low season

February

Cheapest flight

$274
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 48% increase in price.
Flight from Austin to Lihue

FAQs - booking Kaua'i flights

  • How does KAYAK find such low prices on flights from Austin to Kaua'i?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Kaua'i.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Kaua'i?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Kaua'i?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to Kaua'i with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Kaua'i?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Kaua'i

Information on your arrival and departure airports

Austin (AUS)