$39 Cheap Flights from Houston (IAH) to Austin (AUS)

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

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Cheap Flights from Houston to Austin (IAH-AUS)

Prices were available within the past 7 days and start at $39 for one-way flights and $77 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United
American Airlines
Delta
Hawaiian Airlines
Alaska Airlines

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS) cost?
Cheap return flights from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS) start from $97. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving IAH on May 10 2025 and touching down at AUS. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from IAH to AUS?
The cheapest flights from IAH to AUS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS)?
Board a direct flight with United Airlines and travel straight from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS).
What is the cheapest airline that flies from IAH to AUS?
With prices starting from $49 for a one-way flight from IAH to AUS, United is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on June 10 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS)?
Each day, an average of 8 direct flights take off from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS). Choose the departure that works for you.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS)?
The 8 PM departures from IAH to AUS are the top choice for many travelers. These flights can come with a higher price due to their popularity. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from IAH to AUS?
Jet off on a Sunday if you’re searching for the best choice of flights from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS)?
Catch the earliest flight at around 7:20AM UTC-6, heading out of George Bush Intercontinental Airport (IAH). You’ll be flying for around 1h 6m, reaching Austin-Bergstrom Intl. Airport (AUS) at approximately 8:26AM UTC-6.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS)?
It takes approximately 1 hour and 4 minutes to fly the 140 mi from IAH to AUS.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Austin from George Bush Intercontinental Airport (IAH)?
Austin-Bergstrom Intl. Airport (AUS) is the only airport in Austin with direct flights from George Bush Intercontinental Airport (IAH). Check out your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS) last-minute?
Waiting until just before your trip to book a ticket from IAH to AUS often results in higher prices. While you may find some last-minute deals, they’re not always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book an IAH to AUS flight and hotel package?
Securing an IAH to AUS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Austin-Bergstrom Intl. Airport (AUS)?
In most instances, you can modify or cancel your IAH to AUS flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you need further information, head to our Customer Service portal.
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