How long is the flight from Houston to Austin?

Southwest and Spirit Airlines can get you from Houston to Austin in just under 55m. Your travel time can differ by up to 6h 55m. Airlines will cover a distance of 148 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Houston to Austin round-trip?

Southwest, at $77, was found to be the cheapest airline from Houston to Austin. An alternate airline flying to your destination would be United Airlines. Southwest is priced at 74% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest month to book a flight from Houston to Austin?

Currently, June is the cheapest month in which you can book a flight from Houston to Austin (average of $77). Flying from Houston to Austin in July is currently the most expensive (average of $158). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Houston to Austin?

Travelers seeking maximum savings on their Houston to Austin flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What are the cheapest flights from Houston to Austin?

Looking at all options, your cheapest flight can be booked for $83. While the most popular route (Houston Hobby - Austin Bergstrom) can be booked for $151 on average, our data indicates $292 when flying from Houston to Austin.

What is the cheapest time of day to fly from HOU to AUS?

It’s optimal to fly from Houston to Austin at noon. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight in the evening.

What airport do you fly into for flights to Austin from Houston?

Austin Bergstrom (AUS) is the airport you will fly into if you book a flight from Houston to Austin. You should not have trouble finding flights to Austin Bergstrom from Houston; the airport handles an average of 3 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Austin airport from Houston. It is only a 7.5 mi journey from Austin Bergstrom (AUS) to Austin’s city center.

Can I find deals for flights from Houston to Austin that include hotel bookings?

Yes. In addition to deals on Houston to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Houston to Austin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Austin.

Can I find deals for business class flights from Houston to Austin?

Yes. Cheapflights offers flight deals from Houston to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$70+ Flights from Houston to Austin

Round-trip from	$151 (Kiwi.com)
One-way from	$70 (Kiwi.com)
Popular in	February
Cheapest in	March
Average price	$322

IAH

Check security wait times on the IAH website to ensure a smooth departure experience from any of the five terminals.

HOU

HOU's single terminal makes it easy to navigate, allowing travelers to arrive closer to their flight’s departure time.

AUS

For a smooth arrival at AUS, consider using rideshare services or the CapMetro bus, which operates every 15 minutes during peak hours.

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$77	Average$249	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$117	Average$318	FlexibilityNo cancel fee	On-time69%

$70+ Cheap flights from Houston to Austin (AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Houston to AustinExplore the most affordable flight options available from Houston to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

Explore the most affordable flight options available from Houston to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

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Best time to book a flight from Houston to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Houston with our price prediction graph.

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Everything you need to know about your flight from Houston to Austin

What is the cheapest month to book a flight from Houston to Austin?

What is the cheapest time of day to fly from HOU to AUS?

Find hourly flight availability from Houston to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2025.

What is the cheapest day to fly from Houston to Austin?

Use this chart to determine the cheapest time to fly round-trip from Houston to Austin. Price data was last updated on December 16, 2024.

The best insider tips for Houston to Austin flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Austin trip

Airports

IAH

HOU

AUS

Our travel experts

Reviews of airlines servicing Austin

Peruse reviews from past customers who have flown with Southwest and United Airlines from Houston to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Houston to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Austin from Houston?

How long is the flight from Houston to Austin?

What are the cheapest airlines flying from Houston to Austin round-trip?

What are the cheapest flights from Houston to Austin?

Can I find deals for flights from Houston to Austin that include hotel bookings?

How can I find direct flights from Houston to Austin?

Can I find deals for business class flights from Houston to Austin?

What is the cheapest month to book a flight from Houston to Austin?

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Cheapest flights from Houston to Austin
Explore the most affordable flight options available from Houston to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.