Cheap Flights from San Luis Obispo (SBP) to San Diego (SAN)

Popular airlines from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)

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Frequently asked questions

What is the cheapest month to fly from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
January is typically the cheapest month to fly from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.), with average round-trip fares of approximately 478 CAD. This is about 26% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday season, when travel demand tends to decrease. Other cheap months to fly from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) include February and March.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
Enter SBP to SAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
The best airline to fly with from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) will differ from traveler to traveler. If you like to fly early, AS offers early morning flights. If price is the most important factor, AS typically offers the lowest fares. UA offers the most daily flights from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
The best time to find a good deal on a flight from San Luis Obispo County Regional (SBP) to San Diego Intl. (SAN) is typically in January or February. You can expect average prices around 478 CAD for a round-trip flight during these months. This period often sees lower demand, which can help you find more budget-friendly options.*Prices based on flights available on Expedia in the last year.
How many flights per day from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 10 connecting flights per day from San Luis Obispo County Regional (SBP) to San Diego Intl. (SAN). Some common connection points include San Francisco Intl. (SFO), Los Angeles Intl. (LAX), and Denver Intl. (DEN).
What is the earliest flight from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from San Luis Obispo County Regional (SBP) to San Diego Intl. (SAN) typically departs at approximately 5:00 AM local time, operated by United Airlines. This is a seasonal service active in December. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from San Luis Obispo County Regional (SBP) to San Diego Intl. (SAN) on a Friday, with around 15 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Alaska Airlines, and American Airlines. Fridays offer notably more flight options compared to other days of the week, making it a great day to travel if you're looking for flexibility.
What are the most popular departure times for flights from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from San Luis Obispo County Regional (SBP) to San Diego Intl. (SAN) are in the early morning, from 6am to 9am. About 43% of passengers prefer this time. United Airlines and Alaska Airlines offer flights during this window. This timing works well because you can get an early start to your day in San Diego.
How long does it take to fly from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
Direct flights from SBP to SAN usually take about 1 hour 20 minutes, traveling roughly 263 miles. If you opt for a connecting flight, expect to add around 4 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
Select the "Business class" and "First class" filters when looking for SBP to SAN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego from San Luis Obispo County Regional (SBP)?
From San Luis Obispo County Regional (SBP), you can fly into San Diego Intl. (SAN) to reach San Diego. Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), Seattle - Tacoma Intl. (SEA) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) at the last minute?
Typically, booking a last minute flight from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package?
Securing a San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.)?
If you booked your San Luis Obispo, CA (SBP-San Luis Obispo County Regional) to San Diego, CA (SAN-San Diego Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Luis Obispo County Regional
Destination airport
San Diego Intl.
Distance
420 km
Average flight time
1 hour 13 mins

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