Cheap Flight Tickets from Houston (IAH) to Austin (AUS), Starting at $336

Good to Know: Cheapest and Fastest IAH - AUS Flights

Useful information for finding best airline tickets from George Bush Intercontinental Houston to Austin Bergstrom International on your next trip.

Cheapest Round Trip Flight

$336

UA United Airlines • nonstop • 1h 44m

Oct 16 – Oct 18

The cheapest round trip flight from Houston to Austin (IAH-AUS-IAH) is currently $336

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Cheapest Direct Flight

$336

UA United Airlines • nonstop • 1h 44m

Oct 16

The cheapest nonstop flight from Houston to Austin (IAH-AUS) is currently $336

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Fastest Flight

1h 43m

The fastest nonstop flight from Houston to Austin (IAH-AUS) takes 1h 43m

Top Airlines Flying from Houston to Austin

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Alaska Airlines -AS

Alaska Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Houston (IAH) to Austin (AUS)

Compare and book low fare round-trip air tickets from Houston to Austin. Ideal for travelers with confirmed return itineraries.

Oct 16 - Oct 18, Economy
UA
Houston → Austin
1h 44m
12:14 PM - 1:18 PM • nonstop
UA
Houston → Austin
1h 49m
6:45 PM - 7:54 PM • nonstop
$336
United Airlines
Oct 16 - Oct 18, Economy
UA
Houston → Austin
1h 46m
10:02 AM - 11:08 AM • nonstop
UA
Houston → Austin
1h 53m
12:15 PM - 1:28 PM • nonstop
$336
United Airlines
Oct 16 - Oct 18, Economy
AS
Houston → Austin
5h 41m
7:02 PM - 10:43 PM • 1 stop
AS
Houston → Austin
5h 32m
5:00 AM - 8:32 AM • 1 stop
$354
Alaska Airlines
Oct 16 - Oct 18, Economy
F9
Houston → Austin
33h 37m
8:35 PM - 4:52 PM • 1 stop
F9
Houston → Austin
21h 55m
8:21 PM - 9:36 AM • 1 stop
$463
Frontier Airlines
Oct 16 - Oct 18, Economy
DL
Houston → Austin
22h 30m
7:00 AM - 8:50 PM • 1 stop
DL
Houston → Austin
27h 10m
7:23 AM - 11:53 PM • 1 stop
$559
Delta Airlines
Oct 16 - Oct 18, Economy
AS
Houston → Austin
20h 2m
6:02 AM - 6:04 PM • 1 stop
AS
Houston → Austin
25h 24m
8:35 AM - 11:59 PM • 1 stop
$831
Alaska Airlines

Fly from Houston to Austin with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Houston to Austin? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Houston to Austin Flights

What are the airports in Houston?
IAH
What’s the most popular airline flying from IAH to AUS?
The most popular airline flying from Houston to Austin are
Can I fly from IAH to AUS non-stop?
Yes, you can fly IAH to AUS non-stop on
Which airlines fly nonstop between Houston and Austin?
The non-stop flights between Houston and Austin are .
What’s the earliest departure time from IAH to AUS Airport?
The earliest flight leaves IAH at 6:02 am and lands in AUS - Austin Bergstrom International
What are the airports in Austin?
AUS
Can I make changes to my Houston to Austin flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAH to AUS?
Read the fare rules of the Houston to Austin air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Houston and Austin?
operate flights between Houston and Austin
How long does a flight from Houston to Austin take?
It takes approximately 1 hour to fly non-stop from IAH to AUS, which is 140.22 miles by air.
Which airlines provide the cheapest flights from Houston (IAH) to Austin (AUS) ?
In the past couple of days, the cheapest tickets to AUS from IAH were found on UA : USD 336
Do I need a passport to fly between IAH and AUS?
No
What’s the latest departure time from IAH to AUS ?
The last flight leaves IAH at 8:35 pm

Houston (IAH) to Austin (AUS): Airport Information

Origin Airport George Bush Intercontinental Houston , Houston, US
Destination Airport Austin Bergstrom International , Austin, US
Distance 140 miles

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