Is there a direct flight?

Yes, direct flights are available from STL to AUS.

How long is the drive?

The drive is approximately 14 hours.

Is the public transit safe?

Yes, it is generally safe and very convenient.

What is the best time to visit?

Spring and autumn are the best times for weather.

A car is helpful for exploring the surrounding areas, but not strictly necessary in downtown.

Wentzville

Austin

Flight Driving

Wentzville to Austin

Updated: 28 May 2026

The distance from Wentzville to Austin is about 1,400 kilometers. Flying from St. Louis Lambert International Airport (STL) to Austin-Bergstrom International Airport (AUS) is the most efficient route, taking roughly 2.5 hours. Alternatively, you can drive via I-44 West and I-35 South, which takes about 14 hours. This route takes you through the heart of the Midwest and into the Texas Hill Country. Austin is known for its vibrant music scene and outdoor lifestyle.

Total Distance: 1,400 km driving, 1,200 km air.

Fastest Way

Flight from STL to AUS is the fastest, taking about 2.5 hours.

Cheapest Way

Driving is often cheaper if traveling with multiple passengers.

Compare Wentzville to Austin Routes

	Flight Direct	Driving Direct
Duration	2 hours 30 mins	14 hours
Avg Price	$150 - $400	$200 - $400
Operator	Southwest Airlines	Personal Vehicle
Route	STL to AUS	I-44 W to I-35 S
Tip	Direct flights are available and are the most convenient option.	The drive through Oklahoma and Texas is straightforward but can be long.

Travel Tips

Public Transit
Use the CapMetro system to get around; it includes buses and a light rail line.
Walking
Downtown Austin is walkable; explore the shops and restaurants on foot.
Dining
Try some authentic Texas barbecue at a local restaurant.
Weather
Austin summers are very hot; stay hydrated when outdoors.
Traffic
Avoid driving on I-35 during rush hour; traffic can be very heavy.

Safety Tips

Pedestrian Safety
Be careful when crossing streets, as traffic can be busy.
Night Safety
Stick to well-lit areas when walking at night, especially in entertainment districts.
Emergency
Dial 911 for any emergency; Austin has a robust emergency response system.
Navigation
Use a map app to navigate the city's streets.