How long does it take to drive from Las Vegas to San Antonio?
The drive from Las Vegas to San Antonio takes approximately 23h 11min covering 1392 miles via I-15. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Las Vegas to San Antonio?
At 30 MPG and $3.50/gallon, expect to spend approximately $162 on gas for this 1392-mile trip. You'll need about 46.4 gallons of fuel.
What is the best time to drive from Las Vegas to San Antonio?
Mid-morning (9-11 AM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Las Vegas to San Antonio route?
Yes, expect approximately $41 in tolls along this route. Consider getting an E-ZPass or similar transponder for faster toll payment.
