Cheap Flights from Austin (AUS) to Houston (IAH)

View AU$119 flight on Wed, 17 Sep. 2025Opens in a new window

Popular airlines from Austin-Bergstrom International Airport (AUS) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Austin (AUS) to Houston (IAH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 1 Sep. - Tue, 16 Sep.
AUS
Austin
IAH
Houston
AU$209 Return, found 4 days ago
AU$209
Return
found 4 days ago
Select United flight, departing Mon, 1 Sep. from Austin to Houston, returning Tue, 16 Sep., priced at AU$209 found 4 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$211 Return, found 5 days ago
AU$211
Return
found 5 days ago
Select United flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$211 found 5 days ago
United
Mon, 1 Sep. - Fri, 19 Sep.
AUS
Austin
IAH
Houston
AU$265 Return, found 4 days ago
AU$265
Return
found 4 days ago
Select United flight, departing Mon, 1 Sep. from Austin to Houston, returning Fri, 19 Sep., priced at AU$265 found 4 days ago
United
Mon, 27 Oct. - Mon, 17 Nov.
AUS
Austin
IAH
Houston
AU$310 Return, found 4 days ago
AU$310
Return
found 4 days ago
Select United flight, departing Mon, 27 Oct. from Austin to Houston, returning Mon, 17 Nov., priced at AU$310 found 4 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$314 Return, found 5 days ago
AU$314
Return
found 5 days ago
Select United flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$314 found 5 days ago
United
Tue, 30 Sep. - Wed, 1 Oct.
AUS
Austin
IAH
Houston
AU$316 Return, found 4 days ago
AU$316
Return
found 4 days ago
Select United flight, departing Tue, 30 Sep. from Austin to Houston, returning Wed, 1 Oct., priced at AU$316 found 4 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$318 Return, found 5 days ago
AU$318
Return
found 5 days ago
Select United flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$318 found 5 days ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$362 Return, found 5 days ago
AU$362
Return
found 5 days ago
Select Delta flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$362 found 5 days ago
American Airlines
Tue, 30 Sep. - Wed, 1 Oct.
AUS
Austin
IAH
Houston
AU$365 Return, found 4 days ago
AU$365
Return
found 4 days ago
Select American Airlines flight, departing Tue, 30 Sep. from Austin to Houston, returning Wed, 1 Oct., priced at AU$365 found 4 days ago
Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
AUS
Austin
IAH
Houston
AU$430 Return, found 5 days ago
AU$430
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Austin to Houston, returning Sat, 13 Sep., priced at AU$430 found 5 days ago

Find the cheapest month to fly from Austin (AUS) to Houston (IAH)

June is typically the cheapest month to fly

From AU$118 - AU$862 per traveller.

Graph displaying average flight prices per month

Flight from Austin to Houston route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
George Bush Intercontinental
Return price
AU$209
Distance
223 km
Average flight time
1 hour 5 mins

Your quick guide to flights from Austin to Houston

Pick up great flights from Austin to Houston

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Austin to Houston. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Austin to Houston that take around hours.

Find cheap flights from Austin to Houston

From the great flight deals with prices currently ranging from AU$209 to AU$430, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Austin to Houston around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Houston is normally in September.

Reasons to book your flight from Austin to Houston with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Austin to Houston across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Houston right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Austin-Bergstrom Intl. Airport (AUS) to George Bush Intercontinental Airport (IAH)?
The lowest price advertised for a round-trip journey between AUS and IAH is AU$209. But you better move fast. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin–Bergstrom International Airport to George Bush Intercontinental Airport (IAH)?
Every airline has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to Houston Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for AUS to IAH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Austin-Bergstrom Intl. Airport (AUS) to George Bush Intercontinental Airport (IAH)?
The distance from AUS (AUS) to IAH (IAH) is 230 kilometres. You'll be disembarking the plane and picking up your bags from the carousel before you know it.
Which airlines fly direct from AUS to Houston Airport?
Check out the deals on offer with United Airlines (UA) if you want to fly straight from AUS to IAH. This popular carrier operates 243 flights monthly, so you're sure to find one that fits your schedule.
Are AUS to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest airfares from Austin-Bergstrom Intl. Airport (AUS) to Houston Airport arising a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.

Explore a world of travel with Expedia

Houston Flight Deals

Houston

Austin to George Bush Intercontinental
AU$209.00
*Available to Expedia members.