A vineyard with rows of grapevines and a large tree in the center.

£108 Cheap Flights from San Diego (SAN) to San Luis Obispo (SBP)

View £108 flight on Fri, 31 Jul 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £108 for one-way flights and £148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
SAN
San Diego
SBP
San Luis Obispo
£148 Return, found 6 days ago
£148
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from San Diego to San Luis Obispo, returning Wed, 26 Aug, priced at £148 found 6 days ago
Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
SAN
San Diego
SBP
San Luis Obispo
£160 Return, found 6 days ago
£160
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from San Diego to San Luis Obispo, returning Wed, 26 Aug, priced at £160 found 6 days ago
Alaska Airlines
Mon, 17 Aug - Mon, 24 Aug
SAN
San Diego
SBP
San Luis Obispo
£172 Return, found 6 days ago
£172
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 17 Aug from San Diego to San Luis Obispo, returning Mon, 24 Aug, priced at £172 found 6 days ago
Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
SAN
San Diego
SBP
San Luis Obispo
£183 Return, found 6 days ago
£183
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from San Diego to San Luis Obispo, returning Wed, 26 Aug, priced at £183 found 6 days ago
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
SAN
San Diego
SBP
San Luis Obispo
£195 Return, found 6 days ago
£195
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from San Diego to San Luis Obispo, returning Thu, 20 Aug, priced at £195 found 6 days ago
Alaska Airlines
Sat, 12 Sept - Sun, 13 Sept
SAN
San Diego
SBP
San Luis Obispo
£200 Return, just found
£200
Return
just found
Select Alaska Airlines flight, departing Sat, 12 Sept from San Diego to San Luis Obispo, returning Sun, 13 Sept, priced at £200 just found
Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
SAN
San Diego
SBP
San Luis Obispo
£205 Return, found 6 days ago
£205
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from San Diego to San Luis Obispo, returning Wed, 26 Aug, priced at £205 found 6 days ago
Alaska Airlines
Fri, 11 Sept - Sun, 13 Sept
SAN
San Diego
SBP
San Luis Obispo
£212 Return, just found
£212
Return
just found
Select Alaska Airlines flight, departing Fri, 11 Sept from San Diego to San Luis Obispo, returning Sun, 13 Sept, priced at £212 just found
Alaska Airlines
Thu, 13 Aug - Thu, 20 Aug
SAN
San Diego
SBP
San Luis Obispo
£213 Return, found 6 days ago
£213
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 13 Aug from San Diego to San Luis Obispo, returning Thu, 20 Aug, priced at £213 found 6 days ago
Alaska Airlines
Mon, 17 Aug - Mon, 24 Aug
SAN
San Diego
SBP
San Luis Obispo
£217 Return, found 6 days ago
£217
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 17 Aug from San Diego to San Luis Obispo, returning Mon, 24 Aug, priced at £217 found 6 days ago
Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
SAN
San Diego
SBP
San Luis Obispo
£228 Return, found 6 days ago
£228
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from San Diego to San Luis Obispo, returning Wed, 26 Aug, priced at £228 found 6 days ago

Frequently asked questions

How much does a flight from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional) cost?
You can find cheap one-way flights from £108 and cheap return flights from £148 SAN to SBP with Expedia. One-way flights typically cost between £140 and £639. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SAN to SBP ticket fares go up or down.
What is the cheapest month to fly from San Diego, CA (SAN) to San Luis Obispo, CA (SBP)?
The cheapest months to fly from San Diego, CA (SAN) to San Luis Obispo, CA (SBP) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from San Diego, CA (SAN) to San Luis Obispo, CA (SBP)?
Enter SAN to SBP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional)?
Alaska Airlines is one of the cheapest airlines offering nonstop return flights from San Diego Intl. (SAN) to San Luis Obispo County Regional (SBP), with tickets starting from around £72 for flights that can be booked for departure within the next year. United offers one of the cheapest connecting return flights on this route, starting from around £95 with a layover in San Francisco Intl. (SFO). These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from San Diego, CA (SAN) to San Luis Obispo, CA (SBP)?
To find a cheap flight from San Diego, CA (SAN) to San Luis Obispo, CA (SBP), 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 Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional)?
The best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Alaska Airlines typically offers the lowest fares. United offers the most daily flights from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional), 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 Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional)?
The cheapest months to fly from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional) are typically March and April, with average return flights around £171. These months can be a great time to visit, offering pleasant weather before the summer rush.
How many flights per day from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional)?
There are approximately 19 connecting flights per day from San Diego Intl. (SAN) to San Luis Obispo County Regional (SBP). Some common connection points include San Francisco Intl. (SFO), Los Angeles Intl. (LAX), and Denver Intl. (DEN).
What is the earliest flight from San Diego, CA (SAN) to San Luis Obispo, CA (SBP)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from San Diego, CA (SAN) to San Luis Obispo, CA (SBP). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional)?
You'll typically find the most flights from San Diego International Airport (SAN) to San Luis Obispo County Regional (SBP) on a Friday, with around 21 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, Alaska Airlines, and American Airlines. Fridays offer notably more flight options compared to other days of the week, making it a popular choice for travellers.
What are the most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional)?
The most popular departure times for flights from San Diego Intl. (SAN) to San Luis Obispo County Regional (SBP) are between 12pm and 3pm. Many major carriers, including Alaska Airlines, United and American Airlines, offer flights during this window. Many travellers prefer these times as they allow for a relaxed start to the day and an afternoon arrival at your destination.
How long does it take to fly from San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional)?
Direct flights from SAN to SBP usually take about 1 hour 30 minutes, traveling roughly 423 kilometers. If you opt for a connecting flight, expect to add around 4 hours 20 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 Diego, CA (SAN) to San Luis Obispo, CA (SBP)?
Select the "Business class" and "First class" filters when looking for San Diego, CA (SAN) to San Luis Obispo, CA (SBP) 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 Diego, CA (SAN) to San Luis Obispo, CA (SBP) flight with Expedia?
It's easy to earn miles on a San Diego, CA (SAN) to San Luis Obispo, CA (SBP) 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.
Is it cheaper to buy a plane ticket from San Diego, CA (SAN) to San Luis Obispo, CA (SBP) at the last minute?
Typically, booking a last minute flight from San Diego, CA (SAN) to San Luis Obispo, CA (SBP) 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 Diego, CA (SAN) to San Luis Obispo, CA (SBP) flight and hotel package?
Securing a San Diego, CA (SAN) to San Luis Obispo, CA (SBP) 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 Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional)?
If you booked your San Diego, CA (SAN-San Diego Intl.) to San Luis Obispo, CA (SBP-San Luis Obispo County Regional) 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 Diego Intl.
Destination airport
San Luis Obispo County Regional
Return price
£148
Distance
420 km
Average flight time
1 hour 12 mins

Book with confidence

Compare flights from San Diego to San Luis Obispo easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to San Luis Obispo. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Luis Obispo County Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to San Luis Obispo County Regional.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Diego Intl. (SAN) to San Luis Obispo County Regional (SBP)

The easiest way to view the best deals on flights from San Diego to San Luis Obispo today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Diego Intl. to San Luis Obispo County Regional start at just £148 and range up to £303.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Diego and San Luis Obispo
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Diego to San Luis Obispo flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to San Luis Obispo County Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Diego to San Luis Obispo easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.