The journey from Birmingham to San Antonio is over 1,300 miles. Flying from DTW to San Antonio International (SAT) with a connection is the most practical method. Driving takes over 20 hours and is a major road trip. San Antonio is famous for the Alamo and the River Walk.
Total Distance: 2,100 km driving distance; 1,800 km straight-line air distance.
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 6 hours | 21 hours |
| Avg Price | $350-$600 | $300-$450 in fuel |
| Operator | American Airlines | Personal Vehicle |
| Route | DTW to SAT. | I-75 S to I-65 S to I-10 W. |
| Tip | Book flights in advance to secure better rates. | This is a long drive; plan for multiple overnight stops. |
March to May or September to November for pleasant weather.