Is there a train to Austin?

Amtrak's Texas Eagle runs through Austin, but you must get to a hub first.

What is the best airport?

AUS is the primary international airport and is very close to downtown.

How long is the drive?

It takes about 14 hours of driving time, usually split over two days.

Yes, Austin is a car-centric city and public transit does not cover all areas.

Yes, the route is well-traveled, but be prepared for heavy traffic in the Austin metro area.

O'Fallon

Austin

Flight Driving

O'Fallon to Austin

Updated: 28 May 2026

The journey from O'Fallon to Austin covers approximately 900 miles. You can fly from St. Louis Lambert (STL) to Austin-Bergstrom International (AUS) in about 2.5 hours. Driving involves taking I-44 West to I-35 South, crossing the plains of Oklahoma and Texas. This is a scenic route that takes you through the heart of the American South.

Total Distance: 1,448 km driving, 1,200 km air distance.

Fastest Way

A direct flight from STL to AUS takes 2.5 hours, saving you over 11 hours of travel time.

Cheapest Way

Flying is often the most economical option when considering the high cost of fuel and overnight stays for a 14-hour drive.

Compare O'Fallon to Austin Routes

	Flight Direct	Driving Direct
Duration	2 hours 30 mins	14 hours
Avg Price	$150 - $450	$200 - $350 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	STL to AUS	I-44 W to I-35 S
Tip	AUS is well-connected to downtown Austin via the CapMetro bus system.	Be prepared for heavy traffic in the Austin metro area during rush hours.

Travel Tips

Public Transit
Use the CapMetro bus system to navigate the city; it is the fastest and most efficient way to travel.
Walking
Austin is a growing city; some areas are walkable, but a car is often helpful for exploring.
Reservations
Book popular restaurants and attractions like the Texas State Capitol tours well in advance.
Weather
Austin can be very hot and humid in the summer and mild in the winter; pack accordingly.
Safety
Be aware of your surroundings, especially in areas outside of the main tourist zones at night.

Safety Tips

Neighborhoods
Be aware of your surroundings, especially in areas outside of the main tourist zones at night.
Emergency
Keep a list of local emergency numbers and a physical map in your car for driving in the city.
Pedestrian Safety
Be cautious when walking in busy areas; always use crosswalks and obey traffic signals.
Traffic
Austin traffic is notoriously bad; use public transit whenever possible to avoid the stress of driving.