Flight
Driving
Alpharetta to San Antonio
Updated: 28 May 2026
The journey from Alpharetta to San Antonio covers about 1,000 miles. Flying from Hartsfield-Jackson Atlanta International Airport to San Antonio International Airport is the fastest option, taking 3 hours. Alternatively, you can drive, which takes about 16 hours via I-20 West. This route takes you from the South to the historic city of San Antonio.
Total Distance: Driving distance 1,600 km, air distance 1,400 km.
Fastest Way
Non-stop flight from ATL to SAT.
Cheapest Way
Booking a flight in advance.
Compare Alpharetta to San Antonio Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 3 hours | 16 hours |
| Avg Price | $150-$400 | $250-$450 in fuel |
| Operator | Delta Air Lines | Personal Vehicle |
| Route | ATL to SAT | I-20 W |
| Tip | San Antonio airport is a short drive from downtown. | The drive is long; plan for overnight stops. |
Travel Tips
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Public TransitThe VIA Metropolitan Transit bus system is available.
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WalkingThe River Walk is very walkable.
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DiningSan Antonio has a fantastic food scene; try the local Tex-Mex.
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WeatherBe prepared for hot and humid summers.
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HistoryTake a walking tour to see the many historic sites in the city.
Safety Tips
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General SafetyStick to well-traveled areas in the city.
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TrafficTraffic can be heavy during rush hour.
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EmergencyDial 911 for emergencies.
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NighttimeBe cautious when walking in unfamiliar neighborhoods at night.
People Also Ask
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How long is the flight?A direct flight takes about 3 hours.
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Is the drive worth it?The drive is long, but it's a great way to see the country.
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What is the best way to get around?A car is helpful in San Antonio, but the city is walkable.
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Do I need a car?A car is recommended for exploring the surrounding areas.
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Is San Antonio safe?It is generally safe, but use common sense in all areas.
Quick Info
- From Alpharetta, Georgia, 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 mild weather.
Things to Do in San Antonio
1
The Alamo
Visit the historic mission and fortress.
2
River Walk
Enjoy the shops, restaurants, and boat tours along the river.
3
San Antonio Missions National Historical Park
Explore the historic missions.
4
Tower of the Americas
Enjoy the panoramic views of the city.
Tags
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