How long is the flight?

It takes about 7 hours with a connection.

Is it better to drive or fly?

Flying is much faster; driving is only recommended if you want a road trip.

What is the best route to drive?

I-71 S to I-65 S to I-10 W is a standard route.

Are there direct flights?

No, you will typically need a connection.

What is the best time to visit?

Spring or fall offers the most pleasant weather.

Amherst

San Antonio

Flight Driving

Amherst to San Antonio

Updated: 28 May 2026

The journey from Amherst to San Antonio covers approximately 1,750 miles. Flying is the most practical choice, taking about 7 hours with a connection. Driving is a major commitment, requiring about 26 hours of road time, typically spread over 3 days. You will travel through the heart of the country, passing through states like Ohio, Tennessee, and Louisiana before entering Texas. This route is ideal for those who enjoy long-distance road trips.

Total Distance: 2,816 km driving distance, 2,300 km air distance.

Fastest Way

Flying is significantly faster, saving you nearly two full days of travel.

Cheapest Way

Driving is generally more cost-effective for groups, while flying is better for solo travelers.

Compare Amherst to San Antonio Routes

	Flight Connecting	Driving Direct
Duration	7 hours	26 hours
Avg Price	$350-$600	$350-$500 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	BUF to SAT via a hub like BWI or DAL.	I-71 S to I-65 S to I-10 W.
Tip	Southwest often offers two free checked bags, which is helpful for longer trips.	Plan for at least two overnight stops to ensure you stay alert.

Travel Tips

Flight Connections
Look for flights connecting through Dallas or Houston for the most options.
Driving Breaks
Stop in cities like Nashville or Baton Rouge to break up the long drive.
Texas Heat
If visiting in summer, plan your outdoor sightseeing for the early morning hours.
River Walk Dining
The River Walk can be crowded; make dinner reservations in advance for popular spots.
Parking
Use public parking garages near the River Walk to avoid expensive hotel parking fees.

Safety Tips

Driving Safety
Avoid driving through major cities during peak rush hours to reduce stress.
Weather
Be aware of potential severe weather in the South, especially during spring.
Vehicle Prep
Check your cooling system before driving into the Texas heat.
Emergency Kit
Keep a well-stocked emergency kit in your car for the long-distance drive.