฿2,495 Cheap Flights from San Francisco (SFO) to San Diego (SAN)

View ฿2,495 flight on Thu, 26 Feb 2026Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to San Diego Intl. Airport (SAN)

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Cheap Flights from San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at ฿2,495 for one-way flights and ฿4,980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 26 Feb - Mon, 2 Mar
SFO
San Francisco
SAN
San Diego
฿4,980 Return, found 3 hours ago
฿4,980
Return
found 3 hours ago
Select Delta flight, departing Thu, 26 Feb from San Francisco to San Diego, returning Mon, 2 Mar, priced at ฿4,980 found 3 hours ago
United
Thu, 5 Mar - Wed, 11 Mar
SFO
San Francisco
SAN
San Diego
฿4,985 Return, found 3 days ago
฿4,985
Return
found 3 days ago
Select United flight, departing Thu, 5 Mar from San Francisco to San Diego, returning Wed, 11 Mar, priced at ฿4,985 found 3 days ago
United
Thu, 26 Feb - Mon, 2 Mar
SFO
San Francisco
SAN
San Diego
฿4,990 Return, found 3 hours ago
฿4,990
Return
found 3 hours ago
Select United flight, departing Thu, 26 Feb from San Francisco to San Diego, returning Mon, 2 Mar, priced at ฿4,990 found 3 hours ago
United
Thu, 26 Feb - Mon, 2 Mar
SFO
San Francisco
SAN
San Diego
฿5,305 Return, found 3 hours ago
฿5,305
Return
found 3 hours ago
Select United flight, departing Thu, 26 Feb from San Francisco to San Diego, returning Mon, 2 Mar, priced at ฿5,305 found 3 hours ago
American Airlines
Sat, 11 Apr - Sat, 18 Apr
SFO
San Francisco
SAN
San Diego
฿5,610 Return, found 20 hours ago
฿5,610
Return
found 20 hours ago
Select American Airlines flight, departing Sat, 11 Apr from San Francisco to San Diego, returning Sat, 18 Apr, priced at ฿5,610 found 20 hours ago
United
Tue, 14 Apr - Fri, 17 Apr
SFO
San Francisco
SAN
San Diego
฿5,620 Return, found 20 hours ago
฿5,620
Return
found 20 hours ago
Select United flight, departing Tue, 14 Apr from San Francisco to San Diego, returning Fri, 17 Apr, priced at ฿5,620 found 20 hours ago
United
Thu, 5 Mar - Wed, 11 Mar
SFO
San Francisco
SAN
San Diego
฿5,900 Return, found 3 days ago
฿5,900
Return
found 3 days ago
Select United flight, departing Thu, 5 Mar from San Francisco to San Diego, returning Wed, 11 Mar, priced at ฿5,900 found 3 days ago
United
Tue, 14 Apr - Fri, 17 Apr
SFO
San Francisco
SAN
San Diego
฿5,905 Return, found 20 hours ago
฿5,905
Return
found 20 hours ago
Select United flight, departing Tue, 14 Apr from San Francisco to San Diego, returning Fri, 17 Apr, priced at ฿5,905 found 20 hours ago
American Airlines
Tue, 14 Apr - Fri, 17 Apr
SFO
San Francisco
SAN
San Diego
฿5,925 Return, found 20 hours ago
฿5,925
Return
found 20 hours ago
Select American Airlines flight, departing Tue, 14 Apr from San Francisco to San Diego, returning Fri, 17 Apr, priced at ฿5,925 found 20 hours ago
United
Tue, 14 Apr - Fri, 17 Apr
SFO
San Francisco
SAN
San Diego
฿5,935 Return, found 20 hours ago
฿5,935
Return
found 20 hours ago
Select United flight, departing Tue, 14 Apr from San Francisco to San Diego, returning Fri, 17 Apr, priced at ฿5,935 found 20 hours ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McClellan-Palomar CLD. Average driving time to city centre is 38 minutes. Flights from ฿11,775
CLD
McClellan-Palomar
Average driving time to city centre38 min
Flights from ฿11,775
Flight from San Francisco to San Diego route information
Origin airport
San Francisco Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Return price
฿4,980
Distance
714 km
Average flight time
1 hour 31 mins

Perfect flights from San Francisco to San Diego

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Francisco to San Diego. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible San Francisco Intl. to San Diego Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿2,495 and roundtrip prices from ฿4,980. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Diego Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Diego.

Frequently asked questions

How much is a flight from SFO to SAN?
Start packing your bags, because round-trip flights from SFO to SAN start from ฿4,980. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to San Diego Airport?
The majority of flights can be cancelled online, but each air carrier has its own terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from San Francisco Intl. Airport (SFO) to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Airport to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Airport to San Diego Intl. Airport (SAN)?
The flight distance from San Francisco Intl. Airport (SFO) (SFO) to SAN (SAN) is just 720 kilometres. You'll be walking down the air bridge and collecting your baggage from the carousel in the blink of an eye.
Which airlines fly direct from SFO to San Diego Intl. Airport (SAN)?
Alaska Airlines (AS) is a popular choice. It operates 191 flights from San Francisco Airport to San Diego Airport each month. If you'd like more options, check out the fares from United Airlines (UA). This airlines operates 191 flights a month between these airports.
Are San Francisco Airport to SAN flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest airfares from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN) surfacing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.
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