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Cheap flights from Austin to Houston

32 nonstop flights a week, 4 of them today. Operated by 2 airlines, about 1h 5m in the air, 145 mi (234 km). Tickets from $78.

Flights from Austin to Houston

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Austin to Houston

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Austin to Houston

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $78 29 December 2026, nonstop Cheapest nonstop $78 29 December 2026, Southwest Airlines Cheapest in the next 7 days $223 14 November, Sat Cheapest weekend departure $101 Fri, 18 December 2026 Cheapest month December 2026 tickets from $78

Austin to Houston at a glance

flight time, from 55m to 11h 20m
1h 5m
straight-line distance
145 mi (234 km)
flights a week
32
flights today
4
first and last departure
05:15 - 12:05
lowest price, nonstop, 29 December
$78
average across months
$139
airlines
2

Austin to Houston ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $78. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $200. The average across months is $139.

Austin to Houston flight schedule

32 flights a week, 4 today, 31 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
UA 1966
United Airlines
05:15 Austin-Bergstrom International
06:28 George Bush Intercontinental, terminal C
1h 13m
Daily
Boeing 737-800
WN 1748
Southwest Airlines
05:55 Austin-Bergstrom International
06:55 William P. Hobby
1h
Sat
Boeing 737-800
WN 335
Southwest Airlines
06:05 Austin-Bergstrom International
07:05 William P. Hobby
1h
Mon, Thu, Fri, Sun
Boeing 737
WN 335
Southwest Airlines
06:40 Austin-Bergstrom International
07:35 William P. Hobby
55m
Sat
Boeing 737
UA 2393
United Airlines
07:00 Austin-Bergstrom International
08:08 George Bush Intercontinental, terminal C
1h 8m
Daily
Boeing 737
WN 335
Southwest Airlines
07:00 Austin-Bergstrom International
08:00 William P. Hobby
1h
Mon, Tue, Wed, Thu
Boeing 737
WN 3951
Southwest Airlines
09:05 Austin-Bergstrom International
10:05 William P. Hobby
1h
Sat
Boeing 737
WN 344
Southwest Airlines
09:30 Austin-Bergstrom International
20:50 William P. Hobby
11h 20m
Sat
UA 2196
United Airlines
09:37 Austin-Bergstrom International
10:45 George Bush Intercontinental, terminal C
1h 8m
Daily
Boeing 737-900
UA 1747
United Airlines
12:05 Austin-Bergstrom International
13:13 George Bush Intercontinental, terminal C
1h 8m
Wed
Airbus A319

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 26 November.

FlightDepartsArrivesDurationDaysAircraft
WN 335
Southwest Airlines
06:00 Austin-Bergstrom International
06:55 William P. Hobby
55m
Seasonal
Boeing 737-800
WN 211
Southwest Airlines
08:05 Austin-Bergstrom International
09:00 William P. Hobby
55m
Seasonal
Boeing 737
WN 335
Southwest Airlines
05:40 Austin-Bergstrom International
06:35 William P. Hobby
55m
Seasonal
Boeing 737
UA 1327
United Airlines
06:00 Austin-Bergstrom International
07:13 George Bush Intercontinental, terminal C
1h 13m
Selected dates
Boeing 737-900
UA 2196
United Airlines
09:45 Austin-Bergstrom International
10:53 George Bush Intercontinental, terminal C
1h 8m
Seasonal
Boeing 737-800
UA 2393
United Airlines
07:10 Austin-Bergstrom International
08:17 George Bush Intercontinental, terminal C
1h 7m
Seasonal
Boeing 737
UA 2196
United Airlines
09:42 Austin-Bergstrom International
10:49 George Bush Intercontinental, terminal C
1h 7m
Seasonal
Boeing 737-700
UA 1747
United Airlines
12:11 Austin-Bergstrom International
13:23 George Bush Intercontinental, terminal C
1h 12m
Seasonal
Airbus A320
UA 4028
United Airlines
12:11 Austin-Bergstrom International
13:25 George Bush Intercontinental, terminal B
1h 14m
Selected dates
Embraer 175
UA 1747
United Airlines
12:10 Austin-Bergstrom International
13:22 George Bush Intercontinental, terminal C
1h 12m
Seasonal
Airbus A320
WN 4174
Southwest Airlines
07:10 Austin-Bergstrom International
08:10 William P. Hobby
1h
Seasonal
WN 4174
Southwest Airlines
06:15 Austin-Bergstrom International
07:15 William P. Hobby
1h
Seasonal
Boeing 737
WN 212
Southwest Airlines
08:30 Austin-Bergstrom International
09:30 William P. Hobby
1h
Seasonal
Boeing 737
UA 3988
United Airlines
09:45 Austin-Bergstrom International
10:59 George Bush Intercontinental, terminal B
1h 14m
Seasonal
Embraer 175
WN 4174
Southwest Airlines
06:45 Austin-Bergstrom International
07:45 William P. Hobby
1h
Seasonal
UA 4072
United Airlines
05:15 Austin-Bergstrom International
06:29 George Bush Intercontinental, terminal B
1h 14m
Selected dates
Embraer 175
WN 1843
Southwest Airlines
06:00 Austin-Bergstrom International
07:05 William P. Hobby
1h 5m
Seasonal
UA 2196
United Airlines
09:35 Austin-Bergstrom International
10:30 George Bush Intercontinental, terminal C
55m
Seasonal
Boeing 737-700
WN 684
Southwest Airlines
12:15 Austin-Bergstrom International
13:15 William P. Hobby
1h
Seasonal
Boeing 737
WN 1843
Southwest Airlines
05:50 Austin-Bergstrom International
06:45 William P. Hobby
55m
Seasonal
Boeing 737-800
WN 294
Southwest Airlines
05:55 Austin-Bergstrom International
07:05 William P. Hobby
1h 10m
Seasonal
Boeing 737
WN 1506
Southwest Airlines
06:00 Austin-Bergstrom International
07:10 William P. Hobby
1h 10m
Seasonal
Boeing 737-800
WN 254
Southwest Airlines
08:25 Austin-Bergstrom International
09:35 William P. Hobby
1h 10m
Seasonal
Boeing 737-800
WN 294
Southwest Airlines
06:15 Austin-Bergstrom International
07:25 William P. Hobby
1h 10m
Seasonal
Boeing 737-800
WN 294
Southwest Airlines
06:10 Austin-Bergstrom International
07:20 William P. Hobby
1h 10m
Seasonal
Boeing 737-800
WN 294
Southwest Airlines
06:55 Austin-Bergstrom International
08:00 William P. Hobby
1h 5m
Seasonal
Boeing 737
WN 294
Southwest Airlines
06:00 Austin-Bergstrom International
07:05 William P. Hobby
1h 5m
Seasonal
Boeing 737-800
WN 4188
Southwest Airlines
08:20 Austin-Bergstrom International
09:30 William P. Hobby
1h 10m
Seasonal
Boeing 737
WN 4726
Southwest Airlines
05:55 Austin-Bergstrom International
07:00 William P. Hobby
1h 5m
Seasonal
Boeing 737
WN 4726
Southwest Airlines
05:50 Austin-Bergstrom International
06:50 William P. Hobby
1h
Seasonal
WN 4726
Southwest Airlines
06:05 Austin-Bergstrom International
07:10 William P. Hobby
1h 5m
Seasonal

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying Austin to Houston

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

United Airlines22 a week Southwest Airlines10 a week

Airports

Where flights from Austin to Houston depart and land

Departure from Austin

Austin-Bergstrom International AUS

32 flights a week, 6 mi (10 km) from the city centre

About the airport

Arrival in Houston

George Bush Intercontinental IAH

22 flights a week, terminals B, C, 16 mi (25 km) from the city centre

About the airport
William P. Hobby closest to the centreHOU

10 flights a week, 10 mi (16 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Austin to Houston?
A nonstop flight takes 1 hour 5 minutes on average, from 55m to 11h 20m depending on the flight.
How far is Houston from Austin?
145 mi (234 km) in a straight line between the cities.
Which airlines fly nonstop from Austin to Houston?
United Airlines (22 a week) and Southwest Airlines (10 a week).
How many flights a day are there from Austin to Houston?
4 flights today and 32 a week, about 4.6 a day on average.
When are the first and last flights from Austin to Houston?
The first departure is at 05:15 (UA1966), the last at 12:05 (UA1747). Local time.
What is the cheapest month to fly from Austin to Houston?
December 2026: tickets from $78. The most expensive is November 2026, from $200.
What is the cheapest upcoming date to fly from Austin to Houston?
29 December 2026 (Tuesday): from $78 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Austin to Houston?
Southwest Airlines: nonstop tickets from $78 on 29 December by recent searches. Prices change daily, so compare the sellers in the search.
Which Austin airport do flights to Houston leave from?
Austin-Bergstrom International (32 a week).
Which Houston airport is closest to the city centre?
William P. Hobby (HOU), 10 mi (16 km) from the city centre. Others: George Bush Intercontinental 16 mi (25 km).