Is there a direct train to San Antonio?

Yes, Amtrak's Sunset Limited runs from Los Angeles to San Antonio.

How long is the drive?

The drive takes approximately 21 hours of actual road time.

What is the best airport?

San Antonio International Airport (SAT) is the primary hub.

Are there tolls on I-10?

Most of I-10 is free, but some urban bypasses in Texas may have tolls.

Is it safe to drive alone?

Yes, provided you stay on major interstates and keep your vehicle maintained.

Hermosa Beach

San Antonio

Flight Driving

Hermosa Beach to San Antonio

Updated: 28 May 2026

The journey from Hermosa Beach to San Antonio spans approximately 2,200 kilometers. Most travelers prefer flying from Los Angeles International Airport (LAX) to San Antonio International Airport (SAT) for efficiency. Driving via Interstate 10 East is a popular alternative for those seeking a cross-country experience. The drive typically takes 20 to 22 hours of pure road time. You will traverse the diverse landscapes of the Mojave Desert and the high plains of West Texas. Plan for significant elevation changes and varying weather conditions along the route.

Total Distance: Driving distance 2,200 km, straight-line air distance 1,950 km.

Fastest Way

Flying from LAX to SAT is the fastest method, taking just over three hours in the air.

Cheapest Way

Driving is generally cheaper for groups of three or more people sharing fuel costs.

Compare Hermosa Beach to San Antonio Routes

	Flight Direct	Driving Direct
Duration	3 hours 15 mins	21 hours
Avg Price	$250 - $500	$300 - $450 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	LAX to SAT	I-10 East through Phoenix, El Paso, and San Antonio.
Tip	Book at least three weeks in advance to secure lower fares.	Check your tire pressure before crossing the desert stretches.

Travel Tips

Airport Access
Use the LAX FlyAway bus from various points to reach the airport without parking fees.
Hydration
Carry extra water if driving through the desert, as service stations can be sparse.
Time Zone
Remember that San Antonio is in the Central Time Zone, two hours ahead of California.
Tolls
Some Texas highways use electronic tolling; ensure your rental car has a toll pass.
Packing
Pack layers, as the desert can be cold at night even in warmer months.

Safety Tips

Desert Driving
Keep your gas tank at least half full when driving through remote stretches of I-10.
Vehicle Check
Ensure your cooling system is in top condition before attempting the desert crossing.
Emergency Kit
Keep a basic first aid kit and emergency supplies in your trunk.
Stay Alert
Avoid driving during the late night hours to prevent fatigue on long, monotonous stretches.