£115 Cheap Flights from Austin (AUS) to Houston (IAH)

View £115 flight on Thu, 11 Jun 2026Opens 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 and start at £115 for one-way flights and £346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 1 Oct - Sat, 4 Oct
AUS
Austin
IAH
Houston
£346 Return, found 3 days ago
£346
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 1 Oct from Austin to Houston, returning Sat, 4 Oct, priced at £346 found 3 days ago
Alaska Airlines
Sat, 27 Sep - Sat, 4 Oct
AUS
Austin
IAH
Houston
£359 Return, found 2 days ago
£359
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 27 Sep from Austin to Houston, returning Sat, 4 Oct, priced at £359 found 2 days ago
Alaska Airlines
Tue, 4 Nov - Fri, 7 Nov
AUS
Austin
IAH
Houston
£389 Return, found 5 days ago
£389
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 4 Nov from Austin to Houston, returning Fri, 7 Nov, priced at £389 found 5 days ago
Alaska Airlines
Sat, 27 Sep - Sat, 4 Oct
AUS
Austin
IAH
Houston
£389 Return, found 2 days ago
£389
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 27 Sep from Austin to Houston, returning Sat, 4 Oct, priced at £389 found 2 days ago
Alaska Airlines
Tue, 4 Nov - Fri, 7 Nov
AUS
Austin
IAH
Houston
£413 Return, found 5 days ago
£413
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 4 Nov from Austin to Houston, returning Fri, 7 Nov, priced at £413 found 5 days ago
Alaska Airlines
Fri, 26 Sep - Mon, 29 Sep
AUS
Austin
IAH
Houston
£418 Return, found 3 days ago
£418
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 26 Sep from Austin to Houston, returning Mon, 29 Sep, priced at £418 found 3 days ago

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

June is typically the cheapest month to fly

From £57 - £378 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
Airlines serving
Alaska Airlines
Return price
£102
Distance
223 km
Average flight time
1 hour 3 mins

Compare flights from Austin to Houston easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Austin to Houston. Operating between them 33 flights per day, 20 airlines cover the route. And Air Canada, Emirates, Turkish Airlines, ANA, Copa Airlines, Lufthansa, Air New Zealand, United Airlines fly direct, getting you to George Bush Intercontinental in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Austin-Bergstrom Intl. to George Bush Intercontinental.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Austin-Bergstrom Intl. (AUS) to George Bush Intercontinental (IAH)

The easiest way to view the best deals on flights from Austin to Houston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Austin-Bergstrom Intl. to George Bush Intercontinental start at just £346 and range up to £418.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Austin and Houston
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Austin to Houston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Austin-Bergstrom Intl. to George Bush Intercontinental for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £346. 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.

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