Direct (nonstop) flights from San Luis Obispo to San Diego
1 airline flys nonstop from San Luis County Regional Airport (SBP) to San Diego International Airport (SAN). It's 262 miles (422 km), about 1h 12m in the air. Operated by Alaska Airlines.
Alaska Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
AS
Alaska Airlines
Alternative Routes
Other ways to fly from San Luis Obispo to San Diego with one stop · direct emits 49 kg CO₂ per passenger
Looking for the return flight?
SAN → SBP: Flights from San Diego to San Luis ObispoOther direct flights from San Luis Obispo
Direct flights from San Diego (SAN)
Frequently Asked Questions
How long is the direct flight from San Luis Obispo to San Diego?
A nonstop flight from San Luis Obispo (SBP) to San Diego (SAN) takes approximately 1 hours and 12 minutes. The distance is 262 miles (422 km).
Which airlines fly nonstop from San Luis Obispo to San Diego?
Just Alaska Airlines.
Is there a nonstop flight from San Luis Obispo to San Diego?
Yes. 1 airline: Alaska Airlines.
How far is San Luis Obispo from San Diego?
The flight distance from San Luis Obispo to San Diego is 262 miles (422 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from San Luis Obispo to San Diego?
At 1h 12m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from San Luis Obispo to San Diego?
Roughly 49 kg CO2 per passenger one-way. That's about the same as driving 245 km.
Is the return flight from San Diego to San Luis Obispo also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Luis Obispo to San Diego?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at San Luis County Regional Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.