Austin to Houston Airport (IAH) Buses

Austin to Houston Airport (IAH) buses

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Trip Overview

The average bus between Austin and Houston Airport (IAH) takes 3h 54m and the fastest bus takes 3h 51m. 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 54m
Duration: 185 mi
Distance: $151
Average price: Every 4 hours
Frequency

Bus, line 102 bus via Louisiana St @ Prairie St

best

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

3h 46m

$130–153

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 9:23 PM. All services require a transfer at Hyatt Regency Houston and take an average of 3h 54m. The schedules shown below are for the next available departures.

Departing Thursday, October 22, 2026

7:00 AM → 10:51 AM
3h 51m • 2 changes
9:30 AM → 1:24 PM
3h 54m • 2 changes
10:30 AM → 2:24 PM
3h 54m • 2 changes
1:00 PM → 4:57 PM
3h 57m • 2 changes
Show more

Departing Friday, October 23, 2026

7:00 AM → 10:51 AM
3h 51m • 2 changes
9:30 AM → 1:24 PM
3h 54m • 2 changes
10:30 AM → 2:24 PM
3h 54m • 2 changes
1:00 PM → 4:57 PM
3h 57m • 2 changes
Show more

Departing Saturday, October 24, 2026

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

Departing Monday, October 26, 2026

7:00 AM → 10:51 AM
3h 51m • 2 changes
9:30 AM → 1:24 PM
3h 54m • 2 changes
10:30 AM → 2:24 PM
3h 54m • 2 changes
1:00 PM → 4:57 PM
3h 57m • 2 changes
Show more

Departing Tuesday, October 27, 2026

7:00 AM → 10:51 AM
3h 51m • 2 changes
9:30 AM → 1:24 PM
3h 54m • 2 changes
10:30 AM → 2:24 PM
3h 54m • 2 changes
1:00 PM → 4:57 PM
3h 57m • 2 changes
Show more

Departing Wednesday, October 28, 2026

7:00 AM → 10:51 AM
3h 51m • 2 changes
9:30 AM → 1:24 PM
3h 54m • 2 changes
10:30 AM → 2:24 PM
3h 54m • 2 changes
1:00 PM → 4:57 PM
3h 57m • 2 changes
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.