How Long Is the Drive from Portland to Los Angeles?
The drive from Portland to Los Angeles takes approximately 15h 0min, covering 965 miles via I-5. Under normal conditions, expect to spend around $112 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 21–22+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
12h 45m
🔵 Typical
15h 0min
🔴 Heavy traffic
21h 45m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance965 miles (1553 km)
Drive Time15h 0min
RouteI-5
Best TimeLate evening (8-10 PM)
Fuel Costs
Gas (30 mpg)~32.2 gallons
Est. Cost$112
Route Tips: I-5
The main West Coast highway. Heavy traffic near LA, San Francisco, and Seattle. Scenic stretches through Oregon and Northern California.
You'll likely need 2 fuel stops along the way.
Best Time to Drive from Portland to Los Angeles
For a long drive like Portland to Los Angeles, plan to depart early in the morning. This lets you cover most of the distance before afternoon traffic builds up. Consider breaking the trip with a lunch stop midway.
🟢 Best:Late evening (8-10 PM)
🔴 Avoid:Rush hour (4-7 PM)
Driving vs Flying
🚗 Driving
15h 0min
~$112 gas
✈️ Flying
4h 26m
~$145–$338 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~1h 56m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
15h 0min
~$112
🚌 Bus
21h 27m
~$77–$174
🚂 Train
17h 33m
~$116–$290
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Suggested Stops
Popular cities along the route for rest, food, or fuel:
📍 Reno
📍 Lake Tahoe
📍 Sacramento
Frequently Asked Questions
How long does it take to drive from Portland to Los Angeles?
The drive from Portland to Los Angeles takes approximately 15h 0min covering 965 miles via I-5. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Portland to Los Angeles?
At 30 MPG and $3.50/gallon, expect to spend approximately $112 on gas for this 965-mile trip. You'll need about 32.2 gallons of fuel.
What is the best time to drive from Portland to Los Angeles?
Late evening (8-10 PM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Portland to Los Angeles route?
Yes, expect approximately $28 in tolls along this route. Consider getting a FasTrak transponder for faster toll payment.
