Cheap flights from Houston to Austin (IAH - AUS)

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How to find the cheapest flight from
Houston (IAH) to Austin (AUS)

IAH - AUS
Price
$41 - $291
AUS
Temperature
64.4 - 96.8 °F
AUS
Rainfall
1.3 - 4.8 inches

Popular in

February

High demand for flights, 25% potential price rise

Cheapest in

June

Best time to find cheap flights, 81% potential price drop

Average price

$261

Average for round-trip flights in March 2021

Round-trip from

$41

From Houston to Austin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Houston to Austin?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 8% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Houston to Austin?

To save on the cost of your flight from Houston to Austin, book at least 55 days before your planned departure. Booking around this time can save you about 43% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $99 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $141.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Austin. Flights to Austin from Houston in August are about $106 on average during August, but can be found for as low as $36.

When is the cheapest time to fly from Houston to Austin (IAH - AUS)?

One of the essential ways to save on airfare from Houston to Austin is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 8% on airfare.

Cheap flights from Houston to Austin in March, April 2021

27 Apr - 5 May
$83pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
27 Apr - 5 May
$90pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
31 Mar - 7 Apr
$97pp
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to Austin 2021 flight deals

2 May - 4 May
$81pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
27 Apr - 5 May
$83pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
27 Apr - 5 May
$90pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Non-stop flights to Austin from Houston

28 Apr - 4 May
$99pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
28 Apr - 3 May
$127pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
2 May - 4 May
$143pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Austin

11 Mar - 16 Mar
$115pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
9 Mar - 22 Mar
$117pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
11 Mar - 22 Mar
$120pp
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl

One-way flights to Austin from Houston

2:45 am - 2:33 pm
Frontier
1 Stop
11h 48m
IAH - AUS
Frontier
$48
Gotogate
8:22 am - 6:43 am
Multiple Airlines
2 Stops
22h 21m
IAH - AUS
Multiple Airlines
$97
Gotogate
10:33 am - 11:27 am
United Airlines
Nonstop
0h 54m
IAH - AUS
United Airlines
$98
United

Related info for your journey

Flight FAQs

From Houston to Austin

Are flight prices decreasing from Houston to Austin due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Austin for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Houston George Bush Intcntl to Austin Bergstrom have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Houston George Bush Intcntl to Austin Bergstrom that may be offering flexible cancellation policies are United Airlines, Bus, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Houston to Austin for under $100 on Cheapflights?

Yes, there are multiple flights from Houston to Austin for under $100. The cheapest flight booked recently is on Spirit Airlines for just $81, but on average you can expect to pay $109.

Are there nonstop flights from Houston to Austin for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to Austin under $100. A good price for a nonstop flight from Houston to Austin is less than $209.

Are there last-minute flights available from Houston to Austin for under $200?

There are currently 20+ open flights from Houston to Austin within the next 7 days for less than $200.

What days are nonstop flights available from Houston to Austin?

You can find nonstop flights on the following days: Monday, Tuesday, Friday, Saturday.

How many flights depart from Houston to Austin on average per day?

On average 12 flights depart from Houston George Bush Intcntl to Austin Bergstrom per day.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 33% of flight departures
Evening (6pm - Midnight) - 42% of flight departures

Does it rain more in Houston or Austin?

Houston will have greater rainfall in 0 compared to Austin over the next 14 days.

Is Houston weather warmer or cooler than Austin?

We forecast the temperature to be around the 97 °F's in August, on average. The temperature in Austin is generally hotter than in Houston. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Houston to Austin?

For as low as $99, United Airlines can have you in Austin from Houston in 59m. The distance between Houston and Austin is about 140 mi. This flight may include one or multiple stops.

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

According to our current data, Spirit Airlines ($81), Frontier ($97), and United Airlines ($99) offers the cheapest pricing from Houston to Austin. You may be able to fly from Houston to Austin for 62% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Houston to Austin one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $39. Spirit Airlines flights start at $50 while deals on United Airlines start at $78 one-way.

Alternative routes for Houston to Austin

Destination information for Austin

Flight duration
0h 59m
Average temperature for March in Austin
73.4 °F
Avg rainfall for March in Austin
2.7 ″

Airports servicing Houston

Airports servicing Austin

Hourly flight availability from Houston to Austin

Afternoon Noon to 6 PM 53% of IAH to AUS departures
Morning 6 AM to noon 37% of IAH to AUS departures
Evening 6 PM to midnight 9% of IAH to AUS departures
Early morning Midnight to 6 AM 1% of IAH to AUS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Houston to Austin
Sunday
17 daily flights
Monday
15 daily flights
Tuesday
9 daily flights
Wednesday
7 daily flights
Thursday
20 daily flights
Friday
18 daily flights
Saturday
15 daily flights
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