Huntsville
Huntsville
San Antonio
San Antonio
Flight Driving

Huntsville to San Antonio

Updated: 28 May 2026

The journey from Huntsville to San Antonio covers approximately 1,300 kilometers. Flying is the most practical option, with connections from Huntsville International to San Antonio International. Driving involves taking I-65 South to I-20 West and I-35 South. Expect heavy traffic near Dallas and San Antonio.

Total Distance: 1,300 km driving distance; 1,100 km straight-line air distance.
Fastest Way
Flight is the fastest, taking roughly 4 hours.
Cheapest Way
Driving is cheaper for groups, but flights are much faster.
Compare Huntsville to San Antonio Routes
Flight
Connecting
Driving
Direct
Duration 4 hours 13 hours
Avg Price $250-$500 $150-$300 in fuel
Operator American Airlines Personal Vehicle
Route HSV to SAT. I-65 to I-20 to I-35.
Tip SAT is well-connected to the city via the bus system. Be prepared for heavy traffic in the Dallas-Fort Worth area.
Travel Tips
  • Sun Protection
    The Texas sun is intense; wear sunscreen daily.
  • Public Transit
    Use the bus system to get around easily.
  • Dining
    Try the local food scene, especially the Tex-Mex.
  • Weather
    Check the forecast before traveling in summer.
  • Airport
    The bus system is the most efficient way to reach the city from SAT.
Safety Tips
  • Awareness
    Stay alert in crowded tourist areas.
  • Traffic
    Avoid driving during rush hour; traffic can be heavy.
  • Emergency
    Dial 911 for any emergency.
  • Night Safety
    Stick to well-lit, populated areas at night.
People Also Ask
  • Is there a train?
    No direct train from Huntsville; you would need to connect in the Midwest.
  • What is the best airport?
    San Antonio International (SAT) is the most convenient.
  • How long is the drive?
    Approximately 13 hours of driving time.
  • Are there tolls?
    Yes, some roads in Texas have tolls.
  • Is it safe?
    Yes, San Antonio is safe for tourists who use common sense.
Quick Info
  • From Huntsville, Alabama, United States
  • To San Antonio, Texas, United States
  • Modes
Best Time to Travel

Spring or Autumn for the best weather in San Antonio.

Things to Do in San Antonio
1
The Alamo
Visit the historic mission and fortress.
2
River Walk
Explore the famous riverfront with shops and restaurants.
3
San Antonio Missions National Historical Park
Visit the historic missions.
4
Tower of the Americas
Enjoy the panoramic views of the city.
Tags
Huntsville to San Antonio flight driving Huntsville to San Antonio Alabama to Texas travel cheapest way to San Antonio SAT airport Huntsville travel road trip to Texas I-20 to San Antonio