$79 Cheap Flights from San Luis Obispo (SBP) to San Diego (SAN)

View $79 flight on Tue, Dec 9, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Feb 10 - Fri, Feb 13
SBP
San Luis Obispo
SAN
San Diego
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Hawaiian Airlines flight, departing Tue, Feb 10 from San Luis Obispo to San Diego, returning Fri, Feb 13, priced at $157 just found
Hawaiian Airlines
Tue, Nov 4 - Wed, Nov 5
SBP
San Luis Obispo
SAN
San Diego
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Hawaiian Airlines flight, departing Tue, Nov 4 from San Luis Obispo to San Diego, returning Wed, Nov 5, priced at $167 just found
United
Thu, Oct 23 - Mon, Oct 27
SBP
San Luis Obispo
SAN
San Diego
$168 Roundtrip, just found
$168
Roundtrip
just found
Select United flight, departing Thu, Oct 23 from San Luis Obispo to San Diego, returning Mon, Oct 27, priced at $168 just found
United
Thu, Oct 30 - Sat, Nov 1
SBP
San Luis Obispo
SAN
San Diego
$169 Roundtrip, found 3 hours ago
$169
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Oct 30 from San Luis Obispo to San Diego, returning Sat, Nov 1, priced at $169 found 3 hours ago
United
Wed, Apr 15 - Fri, Apr 17
SBP
San Luis Obispo
SAN
San Diego
$170 Roundtrip, found 3 days ago
$170
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 15 from San Luis Obispo to San Diego, returning Fri, Apr 17, priced at $170 found 3 days ago
Alaska Airlines
Sat, Jan 24 - Sun, Jan 25
SBP
San Luis Obispo
SAN
San Diego
$171 Roundtrip, found 12 hours ago
$171
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Jan 24 from San Luis Obispo to San Diego, returning Sun, Jan 25, priced at $171 found 12 hours ago
Hawaiian Airlines
Wed, Nov 5 - Mon, Nov 17
SBP
San Luis Obispo
SAN
San Diego
$172 Roundtrip, just found
$172
Roundtrip
just found
Select Hawaiian Airlines flight, departing Wed, Nov 5 from San Luis Obispo to San Diego, returning Mon, Nov 17, priced at $172 just found
United
Thu, Feb 12 - Mon, Feb 16
SBP
San Luis Obispo
SAN
San Diego
$177 Roundtrip, just found
$177
Roundtrip
just found
Select United flight, departing Thu, Feb 12 from San Luis Obispo to San Diego, returning Mon, Feb 16, priced at $177 just found
United
Thu, Oct 23 - Sun, Oct 26
SBP
San Luis Obispo
SAN
San Diego
$183 Roundtrip, just found
$183
Roundtrip
just found
Select United flight, departing Thu, Oct 23 from San Luis Obispo to San Diego, returning Sun, Oct 26, priced at $183 just found
American Airlines
Sun, Jan 4 - Wed, Jan 7
SBP
San Luis Obispo
SAN
San Diego
$189 Roundtrip, found 22 hours ago
$189
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sun, Jan 4 from San Luis Obispo to San Diego, returning Wed, Jan 7, priced at $189 found 22 hours ago

Find the cheapest month to fly from San Luis Obispo (SBP) to San Diego (SAN)

January is typically the cheapest month to fly

From $106 - $219 per traveler.

Frequently asked questions

How much does a flight from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN) cost?
Secure a cheap one-way flight from $79 or cheap return flight from $157 from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
February is the cheapest month to fly from SBP to SAN. Traveling during an off-peak travel window is often the key to better flight prices.
Which airlines fly direct from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
You can fly directly from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN) on an Alaska Airlines flight.
What is the cheapest airline that flies from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SBP to SAN. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
When taking off from San Luis Obispo County Regional Airport (SBP), you'll have your pick from an average of 2 daily direct flights to San Diego Intl. Airport (SAN).
What are the most popular departure times for flights from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
Flights between SBP and SAN are their busiest at 6 AM. If you'd like a more relaxed atmosphere and possibly cheaper tickets, choose a time outside the usual busy windows.
What day of the week has the most flights from SBP to SAN?
Friday offers the most flights from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN). Consider taking off on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
San Luis Obispo County Regional Airport (SBP)'s first flight to San Diego Intl. Airport (SAN) takes off at approximately 6:04AM UTC-8. With a flight time of 1h 13m, you'll touch down at around 7:17AM UTC-8.
How long does it take to fly from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
Flights from SBP to SAN have an average travel time of 1 hour and 13 minutes. The distance between these two airports is 260 mi.
What is the best time to fly from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
To avoid possible delays on the San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Diego from San Luis Obispo County Regional Airport (SBP)?
If you're boarding a direct flight from San Luis Obispo County Regional Airport (SBP) to San Diego, San Diego Intl. Airport (SAN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN) last-minute?
Last-minute fares from SBP to SAN are generally more expensive. For the best prices, start searching for flights early. That said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a SBP to SAN flight and hotel package?
You can save money by booking a SBP to SAN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Luis Obispo County Regional Airport (SBP) to San Diego Intl. Airport (SAN)?
In most instances, you're able to cancel or reschedule your SBP to SAN flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
San Luis Obispo County Regional
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines, United
Roundtrip price
$156
Distance
262 mi
Average flight time
1 hour 15 mins

Book with confidence

Book with confidence

San Luis Obispo to San Diego Flights

The cheapest times to fly from San Luis Obispo to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Luis Obispo to San Diego are during the month of February. You can find some of the cheapest flights from San Luis Obispo to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis Obispo to San Diego

Sunday is one of the best days to book for cheap flights from San Luis Obispo to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Luis Obispo to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Luis Obispo to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Luis Obispo to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Luis Obispo to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Luis Obispo to San Diego Flights

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