Wentzville
Wentzville
Austin
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.
People Also Ask
  • 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.
  • Do I need a car?
    A car is helpful for exploring the surrounding areas, but not strictly necessary in downtown.
Quick Info
  • From Wentzville, Missouri, United States
  • To Austin, Texas, United States
  • Modes
Best Time to Travel

March and October offer the most pleasant weather for exploring the city's outdoor attractions.

Things to Do in Austin
1
Texas State Capitol
Tour the historic capitol building and its beautiful grounds. It is a symbol of Texas history.
2
Barton Springs Pool
Swim in this natural spring-fed pool that stays at a constant temperature year-round. It is a local favorite.
3
Lady Bird Lake
Rent a kayak or paddleboard and enjoy the views of the city skyline. It is a great place for outdoor recreation.
4
Sixth Street
Experience the city's famous live music scene and nightlife. It is the heart of Austin's entertainment district.
Tags
Wentzville to Austin STL to AUS flights driving Missouri to Austin I-35 road trip best way to Austin travel from Wentzville St Louis to Austin cross country drive