Is there a direct flight?

No, all flights from Green Bay to Austin require at least one connection.

What is the best highway?

I-35 is the primary artery connecting the Midwest to Austin.

How long is the drive?

The drive takes approximately 20 hours of pure road time.

Is public transit good?

Austin has a bus system, but a car is recommended for exploring the Hill Country.

What is the airport code?

The Green Bay airport is GRB and the Austin airport is AUS.

Green Bay

Austin

Flight Driving

Green Bay to Austin

Updated: 29 May 2026

The journey from Green Bay to Austin covers approximately 1,950 kilometers. Most travelers prefer flying from Austin Straubel International Airport to Austin-Bergstrom International Airport with a connection in Chicago or Dallas. Driving takes roughly 20 hours via I-39 S and I-35 S. You will cross through Illinois, Missouri, and Oklahoma before entering Texas. This route transitions from the Great Lakes climate to the humid subtropical heat of Central Texas.

Total Distance: 1,950 km driving, 1,680 km air distance.

Fastest Way

Flight is the fastest, taking 5.5 hours including layovers.

Cheapest Way

Driving is the cheapest for groups of three or more, costing roughly $300 in fuel.

Compare Green Bay to Austin Routes

	Flight Connecting	Driving Direct
Duration	5 hours 30 mins	20 hours
Avg Price	$350 - $600	$250 - $400 in fuel
Operator	American Airlines	Personal Vehicle
Route	GRB to AUS via ORD or DFW	I-39 S to I-35 S
Tip	Book flights connecting through DFW to minimize total travel time.	Expect heavy traffic when passing through downtown Dallas on I-35.

Travel Tips

Airport Transit
Use the CapMetro Airport bus to reach downtown from the terminal for a low fare.
Weather Prep
Carry a light jacket even in summer, as indoor air conditioning is often set very cold.
Dining
Try the famous Texas brisket at Franklin Barbecue, but arrive by 8 AM to secure a spot.
Navigation
Download offline maps as cell service can be spotty in rural Oklahoma and North Texas.
Parking
Downtown parking is expensive; use the ParkATX app to find cheaper garage rates.

Safety Tips

Heat Safety
Drink plenty of water to avoid dehydration during the intense Texas summer heat.
Driving
Avoid driving through major cities like Dallas during rush hour to reduce stress.
Pedestrian Safety
Use designated crosswalks in the busy 6th Street entertainment district.
Emergency
Keep a roadside emergency kit in your car if driving through the rural stretches of I-35.