$47 Cheap Flights from Sacramento (SAC) to San Diego (SAN)

View $47 flight on Wed, May 14, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Sacramento to San Diego (SAC-SAN)

Prices were available within the past 7 days and start at $47 for one-way flights and $94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, May 7 - Wed, May 14
SMF
Sacramento
SAN
San Diego
$94 Roundtrip, just found
$94
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, May 7 from Sacramento to San Diego, returning Wed, May 14, priced at $94 just found
Spirit Airlines
Sun, May 11 - Wed, May 21
SMF
Sacramento
SAN
San Diego
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, May 11 from Sacramento to San Diego, returning Wed, May 21, priced at $102 just found
Spirit Airlines
Wed, May 7 - Sun, May 11
SMF
Sacramento
SAN
San Diego
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, May 7 from Sacramento to San Diego, returning Sun, May 11, priced at $104 just found
Spirit Airlines
Sun, May 11 - Tue, May 20
SMF
Sacramento
SAN
San Diego
$107 Roundtrip, found 2 hours ago
$107
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sun, May 11 from Sacramento to San Diego, returning Tue, May 20, priced at $107 found 2 hours ago
Spirit Airlines
Sat, Nov 1 - Tue, Nov 4
SMF
Sacramento
SAN
San Diego
$110 Roundtrip, found 1 hour ago
$110
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Nov 1 from Sacramento to San Diego, returning Tue, Nov 4, priced at $110 found 1 hour ago
Spirit Airlines
Sat, Jun 7 - Tue, Jun 17
SMF
Sacramento
SAN
San Diego
$112 Roundtrip, just found
$112
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Jun 7 from Sacramento to San Diego, returning Tue, Jun 17, priced at $112 just found
Southwest Airlines
Tue, May 20 - Wed, May 28
SMF
Sacramento
SAN
San Diego
$125 Roundtrip, found 5 hours ago
$125
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Tue, May 20 from Sacramento to San Diego, returning Wed, May 28, priced at $125 found 5 hours ago
Alaska Airlines
Wed, May 14 - Tue, May 20
SMF
Sacramento
SAN
San Diego
$128 Roundtrip, found 4 hours ago
$128
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, May 14 from Sacramento to San Diego, returning Tue, May 20, priced at $128 found 4 hours ago
United
Wed, May 21 - Wed, May 28
SMF
Sacramento
SAN
San Diego
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select United flight, departing Wed, May 21 from Sacramento to San Diego, returning Wed, May 28, priced at $157 found 1 hour ago
American Airlines
Wed, May 14 - Tue, May 20
SMF
Sacramento
CLD
Carlsbad
$159 Roundtrip, found 4 hours ago
$159
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, May 14 from Sacramento to Carlsbad, returning Tue, May 20, priced at $159 found 4 hours ago
Flights from Sacramento (SMF) to San Diego (SAN)
Origin airport
Sacramento Intl.
Destination airport
San Diego Intl.
Roundtrip price
$94
Distance
479 mi

Sacramento to San Diego Flights

The cheapest times to fly from Sacramento 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 Sacramento to San Diego are during the month of May. You can find some of the cheapest flights from Sacramento to San Diego with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Sacramento to San Diego

Sunday is one of the best days to book for cheap flights from Sacramento 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 Sacramento 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 Sacramento to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $47 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 Sacramento 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 Sacramento 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.

Frequently asked questions

How much does a flight from Sacramento Executive Airport (SAC) to San Diego Intl. Airport (SAN) cost?
Discover the latest flight deals from SAC to SAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SAC to SAN?
The cheapest flights from SAC to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Sacramento Executive Airport (SAC) to San Diego Intl. Airport (SAN)?
Direct flights aren’t available from Sacramento, CA (SAC-Sacramento Executive) to San Diego Intl. Airport (SAN). However, you can find other airports offering nonstop flights. Begin your journey at Sacramento Intl. Airport (SMF) and travel straight to San Diego without layovers.
What is the cheapest airline that flies from SAC to SAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SAC to SAN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sacramento Executive Airport (SAC) to San Diego Intl. Airport (SAN)?
Nonstop flights from Sacramento Executive Airport (SAC) to San Diego Intl. Airport (SAN) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from SAC to SAN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Executive Airport (SAC) to San Diego Intl. Airport (SAN)?
To touch down at San Diego Intl. Airport (SAN) on schedule, book a flight that leaves Sacramento Executive Airport (SAC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from Sacramento Executive Airport (SAC) to San Diego Intl. Airport (SAN) last-minute?
Last-minute fares from SAC to SAN are usually more expensive. To secure the best rates, start looking for flights as soon as possible. That said, if your travel plans are flexible, you may find a cheap fare just before your departure.
Is it cheaper to book a SAC to SAN flight and hotel package?
Compared with arranging hotels and flights separately, booking a SAC to SAN flight and hotel package with Expedia could result in significant savings. What’s more, having everything in one easy place will take the stress out of planning your trip. Just pick your flights and select from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Sacramento Executive Airport (SAC) to San Diego Intl. Airport (SAN)?
If you reserved your SAC to SAN flight in the last 24 hours, you may be able to cancel or modify 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, go to our Customer Service portal if you’d like more information.

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*Available to One Key members.