Bus Austin to Houston Airport (IAH) from $150 | Tickets & Timetables

Austin to Houston Airport (IAH) buses

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Trip Overview

The average bus between Austin and Houston Airport (IAH) takes 3h 41m and the fastest bus takes 3h 36m. The bus service runs several times per day from Austin to Houston Airport (IAH). The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 41m
Duration: 185 mi
Distance: $150
Average price: Every 4 hours
Frequency

Bus, line 102 bus

best

Take the bus from Austin Doubletree University Area to Hyatt Regency Houstonbus Austin / ...
Take the bus from Travis St @ Dallas St to Bush IAH Terminal Cbus 102

3h 44m

$129–152

Austin to Houston Airport (IAH) bus times

Buses run every 4 hours between Austin and Houston Airport (IAH). The earliest departure is at 7:00 AM in the morning, and the last departure from Austin is at 5:30 PM which arrives into Houston Airport (IAH) at 9:08 PM. All services require a transfer at Hyatt Regency Houston and take an average of 3h 41m. The schedules shown below are for the next available departures.

Departing Friday, August 14, 2026

9:30 AM → 1:09 PM
3h 39m • 1 change
10:30 AM → 2:09 PM
3h 39m • 1 change
1:00 PM → 4:42 PM
3h 42m • 1 change
2:00 PM → 5:44 PM
3h 44m • 1 change
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Departing Saturday, August 15, 2026

9:00 AM → 12:59 PM
3h 59m • 1 change
1:00 PM → 4:58 PM
3h 58m • 1 change
2:00 PM → 5:58 PM
3h 58m • 1 change
4:00 PM → 7:58 PM
3h 58m • 1 change

Departing Monday, August 17, 2026

7:00 AM → 10:36 AM
3h 36m • 1 change
9:30 AM → 1:09 PM
3h 39m • 1 change
10:30 AM → 2:09 PM
3h 39m • 1 change
1:00 PM → 4:42 PM
3h 42m • 1 change
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Departing Tuesday, August 18, 2026

7:00 AM → 10:36 AM
3h 36m • 1 change
9:30 AM → 1:09 PM
3h 39m • 1 change
10:30 AM → 2:09 PM
3h 39m • 1 change
1:00 PM → 4:42 PM
3h 42m • 1 change
Show more

Departing Wednesday, August 19, 2026

7:00 AM → 10:36 AM
3h 36m • 1 change
9:30 AM → 1:09 PM
3h 39m • 1 change
10:30 AM → 2:09 PM
3h 39m • 1 change
1:00 PM → 4:42 PM
3h 42m • 1 change
Show more

Departing Thursday, August 20, 2026

7:00 AM → 10:36 AM
3h 36m • 1 change
9:30 AM → 1:09 PM
3h 39m • 1 change
10:30 AM → 2:09 PM
3h 39m • 1 change
1:00 PM → 4:42 PM
3h 42m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Austin to Houston Airport (IAH)? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.