$109 Find Cheap Flights from San Luis Obispo to San Diego - Compare and Save

Among airlines operating San Luis Obispo to San Diego flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Alaska Airlines operates flights between San Luis Obispo and San Diego.

Flights from San Luis Obispo to San Diego usually depart from San Luis Obispo County (SBP) and arrive at San Diego (SAN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from San Luis Obispo to San Diego.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $213 round-trip via Los Angeles Los Angeles (LAX), compared to $267 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$40 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 170 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Embraer 175 variants.

Connecting flights from San Luis Obispo to San Diego most commonly pass through:

• Los Angeles Los Angeles (LAX) - 82% of one-stop connections
• San Francisco (SFO) - 18% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 27% on the San Luis Obispo to San Diego route. Monday is the cheapest departure day at $227 round-trip on average, while Sunday is the most expensive at $307, a difference of $80. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on San Luis Obispo to San Diego flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

A nonstop flight from San Luis Obispo to San Diego takes 1h 17m, covering 262 miles.

These are the earliest and latest flight times available from San Luis Obispo to San Diego:

• Earliest: departs at 6:00 am and lands at 7:17 am
• Latest: departs at 5:57 pm and lands at 7:14 pm.

The flight takes about 1h 17m.

Last-minute fares on this route - booked within 2 weeks of departure - run 74% above the route average of $269. Book 19 weeks before departure for the lowest fares.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $197 to $1,364. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from San Luis Obispo to San Diego are currently in line with typical prices for this route. Average one-way fares are about $206.

Flying via Los Angeles Los Angeles (LAX) gives the shortest average 1-stop total travel time at 4h 11m, compared with 4h 20m via San Francisco (SFO).

San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
· Dollar
· Payless
· Europcar
· Thrifty
· Fox

Round-trip flights from San Luis Obispo to San Diego range from $201 to $387, with an average of $269 over the past 12 months. Anything below $201 counts as a good deal.

Alaska Airlines is the only airline on the San Luis Obispo to San Diego route offering in-flight Wi-Fi. Pricing depends on fare class.