How long does it take to drive from Seattle to San Antonio?
The drive from Seattle to San Antonio takes approximately 38h 40min covering 2321 miles via I-5. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Seattle to San Antonio?
At 30 MPG and $3.50/gallon, expect to spend approximately $270 on gas for this 2321-mile trip. You'll need about 77.4 gallons of fuel.
What is the best time to drive from Seattle 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 Seattle to San Antonio route?
Yes, expect approximately $50 in tolls along this route. Consider getting an E-ZPass or similar transponder for faster toll payment.
