Flight
Driving
Alton to San Antonio
Updated: 28 May 2026
The journey from Alton, Missouri to San Antonio, Texas covers approximately 1,300 kilometers. Driving is a direct route via US-65 and I-35, taking about 14 hours. You will pass through the heart of the Midwest and into Texas. Flying from Springfield-Branson National Airport with a connection is also an option. San Antonio is known for its rich history, the Alamo, and the River Walk.
Total Distance: Driving distance 1,350 km, air distance 1,100 km.
Fastest Way
Flying takes 5 hours, saving you 9 hours of travel time.
Cheapest Way
Driving is the most cost-effective for individuals or families.
Compare Alton to San Antonio Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 5 hours | 14 hours |
| Avg Price | $250 - $500 | $180 - $300 in fuel |
| Operator | American Airlines | Personal Vehicle |
| Route | SGF to SAT via DFW. | US-65 S to I-35 S. |
| Tip | San Antonio International Airport (SAT) is well-connected to major hubs. | Expect heavy traffic near Dallas and Austin; plan your route accordingly. |
Travel Tips
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TrafficI-35 can be very busy; check traffic reports before you leave.
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Airport ChoiceSAT is about 15 minutes from downtown; use ride-share services for easy access.
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DiningTry the local Tex-Mex cuisine while you are in town.
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WeatherSan Antonio summers are very hot; pack light clothing and sunscreen.
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SafetyStick to well-populated areas in downtown and the River Walk.
Safety Tips
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Driving SafetyBe cautious of aggressive drivers on the busy I-35 corridor.
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Urban SafetyStay in well-lit areas when exploring the city at night.
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Vehicle SecurityAlways lock your car and keep valuables out of sight.
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Emergency PrepKeep a basic emergency kit in your car for the long drive.
People Also Ask
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How long is the drive to San Antonio?The drive takes approximately 14 hours depending on traffic.
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Are there direct flights to San Antonio?No, you will need to connect through a major hub.
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What is the best time to visit San Antonio?Spring and fall offer the best weather for outdoor activities.
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Is San Antonio safe for tourists?Yes, the main tourist areas are generally safe, but exercise caution.
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What is San Antonio known for?San Antonio is known for the Alamo, the River Walk, and its rich history.
Quick Info
- From Alton, Missouri, United States
- To San Antonio, Texas, United States
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Modes
Best Time to Travel
March to May or September to November for pleasant weather.
Things to Do in San Antonio
1
The Alamo
Visit the historic mission and fortress, a symbol of Texas independence.
2
River Walk
Stroll along the beautiful riverfront lined with restaurants, shops, and historic sites.
3
San Antonio Missions National Historical Park
Explore the four historic Spanish missions that are part of a UNESCO World Heritage site.
4
Tower of the Americas
Enjoy panoramic views of the city from the top of this 750-foot tower.
Tags
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