Round Rock to San Diego

• Traffic Warning

  Avoid driving through Los Angeles on I-5 during weekday rush hours between 7 AM and 9 AM.
• Airport Transit

  Use the trolley system to reach various parts of San Diego from the airport.
• Parking

  San Diego parking is expensive; look for hotels that offer bundled parking rates.
• Weather

  Coastal San Diego is cooler than inland areas; bring a light jacket for evenings.
• Booking

  Use flight aggregators to compare AUS departure options.

• Road Safety

  Stay alert on I-5 as truck traffic is heavy throughout the Central Valley.
• Personal Belongings

  Do not leave valuables in your car when parked at tourist hotspots.
• Hydration

  Carry water if driving through the inland desert sections of Southern California.
• Emergency

  Keep a physical map in your car as cell service can be spotty in remote mountain passes.

• Is there a train?
  No, you must transfer in Los Angeles to the Pacific Surfliner.
• How long is the flight?
  Approximately 3.5 hours for a direct flight.
• Which airport is better?
  SAN is the only major airport serving the city.
• Is I-5 the fastest route?
  Yes, it is the most direct highway route between the two cities.
• Are there tolls?
  There are no major tolls on the direct I-5 route.

• From Round Rock, Texas, United States
• To San Diego, California, United States
• Modes

Spring and Fall for mild temperatures and lower traffic.