Flight
Driving
Round Rock to San Luis Obispo
Updated: 28 May 2026
The journey from Round Rock to San Luis Obispo covers 2,400 kilometers. Driving takes about 24 to 26 hours via I-10 and I-5. Most travelers prefer flying from Austin-Bergstrom to San Luis Obispo County Regional Airport. You will cross the desert Southwest and the beautiful coast of California. This route offers a look at the charming Central Coast of California.
Total Distance: 2,400 km driving distance; 2,100 km straight-line air distance.
Fastest Way
Flight from Austin (AUS) to San Luis Obispo (SBP) takes about 6 hours.
Cheapest Way
Driving is cheaper for groups, but flights are more practical.
Compare Round Rock to San Luis Obispo Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 6 hours | 25 hours |
| Avg Price | $350 - $600 | $400 - $600 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | AUS to SBP via SFO or LAX hubs. | I-10 W to I-5 N, then CA-101 N. |
| Tip | Connections through San Francisco are very convenient. | The drive along the coast is beautiful but long. |
Travel Tips
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WeatherThe coast can be cool and foggy; bring layers.
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TransportationRenting a car is recommended to explore the coast.
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DiningSan Luis Obispo has a great food scene; try the local wine.
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EventsCheck for local events like the farmers market before booking.
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HydrationDrink plenty of water, especially when hiking.
Safety Tips
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FatigueThe drive is very long; take frequent breaks.
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DrivingStay alert on the winding coastal roads.
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EmergencyKeep extra water and supplies in your vehicle.
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Cell ServiceExpect dead zones in rural areas.
People Also Ask
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Is San Luis Obispo safe?Yes, the tourist areas are generally safe.
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How long is the flight?Typically 6 hours with a layover.
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What is the best way to travel?Flying is much faster than driving.
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Are there beaches?Yes, the coast is lined with beautiful beaches.
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What is the best time to visit?Spring and fall are ideal.
Quick Info
- From Round Rock, Texas, United States
- To San Luis Obispo, California, United States
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Modes
Best Time to Travel
April to October for pleasant weather and coastal views.
Things to Do in San Luis Obispo
1
Mission San Luis Obispo de Tolosa
A historic mission founded in the late 1700s.
2
Bubblegum Alley
A unique and quirky local landmark.
3
Pismo Beach
A beautiful beach just a short drive away.
4
Hearst Castle
A stunning historic estate located in nearby San Simeon.
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