How long is the flight to Austin?

Flights typically take 7 to 9 hours including a layover.

Downtown is walkable, but you need a car to explore the rest of the city and surrounding areas.

What is the best time to visit?

Spring and fall offer the most comfortable temperatures for outdoor activities.

Are there direct flights from Rexburg?

No, you must connect through a major hub like Dallas or Denver.

What is the drive like?

The drive is long and crosses diverse landscapes, from mountains to high plains.

Rexburg

Austin

Flight Driving

Rexburg to Austin

Updated: 31 May 2026

The route from Rexburg to Austin covers roughly 2,400 km. Flying from Idaho Falls (IDA) to Austin-Bergstrom International (AUS) is the most efficient option, usually requiring a connection in a hub city like Denver or Dallas. Driving takes approximately 23 hours and involves crossing several states, including Utah, Colorado, and Oklahoma. Austin is known for its vibrant music scene and outdoor culture, offering a stark contrast to the quiet, academic atmosphere of Rexburg.

Total Distance: 2,400 km driving distance; 2,000 km straight-line air distance.

Fastest Way

Flight from Idaho Falls (IDA) to Austin (AUS) takes about 7 hours including layovers.

Cheapest Way

Driving is the most economical for groups, while flights are best for time-sensitive travelers.

Compare Rexburg to Austin Routes

	Flight Connecting	Driving Direct
Duration	7 hours	23 hours
Avg Price	$350 - $650	$350 - $500 in fuel
Operator	American Airlines	Personal Vehicle
Route	IDA to AUS via Dallas or Denver.	I-15 S to I-25 S to US-287 S.
Tip	Check for flights into Austin-Bergstrom (AUS) as it is the only major airport serving the city.	The drive through the Texas Panhandle on US-287 is long and flat; ensure you have plenty of fuel.

Travel Tips

Airport Choice
Always fly out of Idaho Falls (IDA) to minimize travel time from Rexburg.
Austin Traffic
Austin traffic on I-35 is heavy; plan your travel to avoid peak morning and evening commute times.
Music Scene
Check the schedule for live music at venues on 6th Street or the Red River Cultural District.
Rental Cars
Austin is best explored by car, especially if you plan to visit the surrounding Hill Country.
Weather
Austin summers are extremely hot; prioritize indoor activities or water-based recreation during the day.

Safety Tips

Sun Protection
The Texas sun is intense; wear sunscreen and hats even on cloudy days.
Driving Safety
Be cautious of deer on rural roads in the Texas Hill Country, especially at night.
Hydration
Carry a reusable water bottle; staying hydrated is essential in the Texas heat.
Emergency Preparedness
Keep a basic emergency kit in your car if you are driving across the vast distances of West Texas.