Billings
Billings
Austin
Austin
Flight Driving

Billings to Austin

Updated: 28 May 2026

The journey from Billings to Austin covers approximately 1,500 miles. You will travel south on I-25, then through various highways to reach I-35 in Texas. This is a long, multi-day drive, typically taking 23 to 25 hours. Alternatively, you can fly from Billings Logan International to Austin-Bergstrom International Airport.

Total Distance: 2,410 km driving distance, 1,800 km air distance.
Fastest Way
Flying is the fastest method, taking 4 hours.
Cheapest Way
Driving is cheaper for groups, while flying is much faster.
Compare Billings to Austin Routes
Flight
Direct
Driving
Direct
Duration 4 hours 24 hours
Avg Price $300-$600 $300-$400 in fuel
Operator American Airlines Personal Vehicle
Route BIL to AUS airport. I-25 to I-35.
Tip American Airlines offers convenient connections to AUS. Plan for at least two overnight stops.
Travel Tips
  • Traffic
    Austin traffic is heavy; avoid driving during rush hours.
  • Overnight Stops
    Plan to stay in Denver and Dallas.
  • Parking
    Parking in Austin is expensive; look for hotels with included parking.
  • Weather
    Austin is hot and humid; pack light clothing.
  • Booking
    Book your flight and hotel well in advance.
Safety Tips
  • Desert Driving
    Check your car's fluids and tires before the long drive.
  • Emergency Supplies
    Carry extra water and a first-aid kit in your vehicle.
  • Speeding
    State patrols are very active on I-35.
  • Fatigue
    Do not drive while tired; the long, straight roads can be hypnotic.
People Also Ask
  • Is the drive scenic?
    Yes, the route through the Rockies and the Texas plains is beautiful.
  • Are there trains?
    No, there is no direct passenger rail service from Billings to Austin.
  • What is the best stop?
    Dallas is a great place to break the drive.
  • Is I-35 safe?
    Yes, it is a major interstate, but be mindful of traffic.
  • How long is the flight?
    The flight time is approximately 4 hours.
Quick Info
  • From Billings, Montana, United States
  • To Austin, Texas, United States
  • Modes
Best Time to Travel

Spring or autumn to avoid the summer heat of Texas.

Things to Do in Austin
1
Texas State Capitol
A historic building and seat of the Texas government.
2
Barton Springs Pool
A natural spring-fed pool in the heart of the city.
3
Lady Bird Lake
A beautiful lake with trails and kayaking.
4
Sixth Street
A famous street known for its live music and nightlife.
Tags
Billings to Austin flight drive Billings to Austin I-35 road trip travel Montana to Texas Billings to Austin distance Austin travel guide best way to Austin road trip tips