How long is the drive to Austin?

It is about 22 hours of driving time.

Are there direct flights to Austin?

No, you will need a connection from Rapid City.

What is the best time to visit Austin?

Spring and fall are the most pleasant.

It can be, depending on your choices.

Do I need a car in Austin?

A car is helpful for exploring.

Keystone

Austin

Flight Driving

Keystone to Austin

Updated: 28 May 2026

The journey from Keystone to Austin covers roughly 2,000 kilometers. Flying from Rapid City Regional Airport (RAP) to Austin-Bergstrom International Airport (AUS) is the most efficient way, usually requiring a connection. Driving involves a long journey via I-29 and I-35. This trip takes you from the Black Hills to the vibrant capital of Texas. Expect a travel time of 7 to 9 hours by air or 22 hours by car.

Total Distance: 2,050 km driving distance; 1,750 km straight-line air distance.

Fastest Way

Flight from RAP to AUS is the fastest, taking about 8 hours.

Cheapest Way

Driving is generally cheaper for groups.

Compare Keystone to Austin Routes

	Flight Connecting	Driving Direct
Duration	8 hours	22 hours
Avg Price	$350 - $700	$350 - $600 in fuel
Operator	American Airlines	Personal Vehicle
Route	RAP to AUS via DFW.	I-29 S to I-35 S.
Tip	Book early to get the best prices.	Plan for overnight stops.