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Downtown Austin to Houston Airport (IAH) buses

Find Transport to Houston Airport (IAH)

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Trip Overview

The average bus between Downtown Austin and Houston Airport (IAH) takes 4h 3m and the fastest bus takes 3h 46m. The bus service runs several times per day from Downtown 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.

4h 3m
Duration
185 mi
Distance
$34
Average price
Every 4 hours
Frequency

Bus, line 102 bus

best
  1. Take the bus from Downtown Austin to Downtown Houstonbus bus FlixBus 2270 / ...
  2. Take the bus from Travis St @ Texas Ave to Bush IAH Terminal Cbus bus 102
3h 55m
$29–55

Downtown Austin to Houston Airport (IAH) bus times

Buses run every 4 hours between Downtown Austin and Houston Airport (IAH). The earliest departure is at 6:30 AM in the morning, and the last departure from Downtown Austin is at 7:00 PM which arrives into Houston Airport (IAH) at 10:53 PM. All services require a transfer at Downtown Houston and take an average of 4h 3m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Downtown 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.

Map of how to get from Downtown Austin to Houston Airport (IAH).ExpandLaunch map view
  • Distance: 185.4 mi
  • Duration: 4h 3m

What companies run services between Downtown Austin, TX, USA and Houston Airport (IAH), USA?

You can take a bus from Downtown Austin to Bush IAH Terminal C via Downtown Houston, St Joseph Pkwy @ Louisiana St, Louisiana St @ Prairie St, and Travis St @ Texas Ave in around 3h 55m.

Operators