How Long Is the Drive from Los Angeles to San Diego?
The drive from Los Angeles to San Diego takes approximately 2h 0min, covering 120 miles via I-10. Under normal conditions, expect to spend around $14 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 3–4+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
1h 42m
🔵 Typical
2h 0min
🔴 Heavy traffic
2h 54m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance120 miles (193 km)
Drive Time2h 0min
RouteI-10
Best TimeMid-morning (9-11 AM)
Fuel Costs
Gas (30 mpg)~4.0 gallons
Est. Cost$14
Best Time to Drive from Los Angeles to San Diego
For this shorter drive, the best time to go is mid-morning (9-11 am). Rush hour (7-9 AM and 4-7 PM) can add significant time on this route. Weekends are generally smoother unless it's a holiday.
🟢 Best:Mid-morning (9-11 AM)
🔴 Avoid:Rush hour (4-7 PM)
Route Tips: I-10
Stretches coast-to-coast from LA to Jacksonville. Desert sections in Arizona/New Mexico can be monotonous — bring plenty of water.
This trip can typically be done on a single tank of gas.
All Travel Options
🚗 Drive
2h 0min
~$14
🚌 Bus
2h 40m
~$15–$30
🚂 Train
2h 11m
~$20–$45
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Frequently Asked Questions
How long does it take to drive from Los Angeles to San Diego?
The drive from Los Angeles to San Diego takes approximately 2h 0min covering 120 miles via I-10. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Los Angeles to San Diego?
At 30 MPG and $3.50/gallon, expect to spend approximately $14 on gas for this 120-mile trip. You'll need about 4.0 gallons of fuel.
What is the best time to drive from Los Angeles to San Diego?
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 Los Angeles to San Diego route?
There may be minor tolls (around $3) on parts of this route. Some sections have toll-free alternatives.
