Cheap Flights from Houston to Austin

Cheapest flights from Houston to Austin

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Houston to Austin. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$71

Frontier Airlines

1 layover

1d 14h 3m

01/30/2026

The cheapest one-way flight from Houston to Austin departs on 01/30/2026, is operated by Frontier Airlines and costs $71

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Houston to Austin

The fastest flight

1d 14h 3m

Fastest flight from Houston to Austin takes 1d 14h 3m

Direct flights

Once a week

There are direct flights on this route 1 day a week: Th

Earliest flight

7:50 AM

Latest flight

9:45 PM

Direct flights count

39

Distance

234km

Timezone difference

0h

The distance between Houston and Austin is 234km (145 miles). There are 39 direct flights from Houston to Austin. Houston and Austin are in the same time zone. Flights from Houston begin at 7:50 AM. The latest flight from Houston departs at 9:45 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Houston to Austin by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Houston to Austin

February 2026

Lowest price

on average:

$95

Avg Price

Airlines operating on route

Flights from Houston to Austin are operated by several airlines — Southwest Airlines and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $71, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.

Southwest Airlines

starting at $293

Frontier Airlines

starting at $71

Non-stop flights from Houston to Austin

A non-stop flight is the most convenient and comfortable way to fly from Houston to Austin, despite the fact that sometimes flights with transfers can cost significantly less.

Houston — Austin

HOU — AUS

01/29/2026

Departure

Direct flight

WN1838

starting at $293

Schedule of direct flights from Houston to Austin

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Houston to Austin:

Unable to find information about the schedule of direct flights from

Houston airports overview

Andrau Airpark

•

AAP

29km

William P. Hobby Airport

•

HOU

16km

George Bush Intercontinental Airport

•

IAH

25km

Houston's main international gateway, offering extensive domestic and international routes with multiple terminals and reliable onward connections across the Americas and beyond.

•

Austin airports overview

Austin-Bergstrom International Airport

•

AUS

11km

Serves Austin, Texas, with year-round domestic and international flights and nonstop connections across the U.S.; convenient for downtown Austin, the University of Texas, and the Texas Hill Country.

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Houston to Austin?

The cheapest flight ticket from Houston to Austin according to data for the last 48 hours costs $71

When is the best time to buy air tickets on the route Houston — Austin?

Often the best time to buy tickets from Houston to Austin is 2 months before departure.

When is the cheapest time of year to fly from Houston to Austin?

Based on statistics over the past years, the lowest prices for flights from Houston to Austin can be found flying in these months: February.

How long does it take to fly from Houston to Austin?

The fastest flights from Houston to Austin start from 14 hours 3 minutes in the air.

Which airline can fly direct from Houston to Austin?

The following airlines operate direct flights on the route Houston — Austin: Southwest Airlines

Special offers and sales on air tickets from Houston to Austin

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Houston to Austin

Alternative routes

Waco ➜ Austin•Beaumont ➜ Austin•College Station ➜ Austin•Corpus Christi ➜ Austin•Dallas ➜ Austin•Killeen ➜ Austin•Lake Charles ➜ Austin•Lafayette ➜ Austin•Shreveport ➜ Austin•Tyler ➜ Austin•Houston ➜ Abilene•Houston ➜ Waco•Houston ➜ College Station•Houston ➜ Corpus Christi•Houston ➜ Dallas•Houston ➜ Killeen•Houston ➜ San Angelo

•••••••••••••••••••

Cheapest one way flight

$71

Frontier Airlines

1 layover

1d 14h 3m

01/30/2026

The cheapest one-way flight from Houston to Austin departs on 01/30/2026, is operated by Frontier Airlines and costs $71

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Houston to Austin

The fastest flight