SFO to SAN Flights: Best Rates and Travel Guide
Cheapest flight found
$99
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: SFO → SAN
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$99
Highest Fare
$189
Median Fare
$139
Price Spread
$90
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: May 2026 (from $99)
Most expensive month: April 2026 (from $189)
Biggest price drop caught: $46 between consecutive checks
Most frequent cheapest airline: Alaska
What This Means for You
Flights from San Francisco to San Diego range from $99 to $189, a $90 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $46 between hourly checks on this route.
Track this route and save
Get email alerts when SFO to SAN prices drop. We check every hour.
Start Tracking This FlightSearch this route
From
San Francisco (SFO)
To
San Diego (SAN)
Airport Information
San Francisco (SFO)
San Francisco International Airport (SFO) serves as a world-class gateway known for its LEED-certified terminals and incredible amenities, including a permanent museum and yoga rooms. Located just 13 miles south of downtown, it is a primary hub for United Airlines and a major West Coast operation for Alaska Airlines, offering travelers premium dining options that reflect the city's diverse culinary heritage.
San Diego (SAN)
San Diego International Airport (SAN), also known as Lindbergh Field, is uniquely situated just minutes away from the downtown core, providing one of the most scenic urban approaches in the world. As a single-runway airport, it handles an impressive volume of traffic with efficiency, featuring modern terminals that offer local craft beer selections and views of the harbor, making it the perfect introduction to the region's relaxed lifestyle.
Frequently Asked Questions
How long is the average flight from SFO to SAN?
The average flight time is approximately 1 hour and 30 minutes of total air time.
Which airlines offer non-stop flights on this route?
Major carriers including United Airlines, Alaska Airlines, and Southwest provide frequent non-stop service.
Is there a time difference between San Francisco and San Diego?
No, both cities are located in the Pacific Time Zone and observe the same time.
How early should I arrive at SFO for my flight?
It is generally recommended to arrive at least 2 hours prior to your domestic departure to navigate security.
What is the best way to get from SAN airport to downtown San Diego?
The airport is very close to the city; a taxi or rideshare typically takes less than 10-15 minutes.
Learn More About Price Tracking
Flight Price Tracker
How Trip Manta monitors prices hourly vs Google Flights, Hopper, and Kayak.
Best Flight Price Trackers
Compare the top 7 trackers side by side — features, pricing, and check frequency.
Trip Manta vs Google Flights
How hourly tracking compares for catching short-lived price drops.
Our Methodology
How we track prices, trigger alerts, and what our data covers.
How Often Do Prices Drop?
Data study: drop frequency, average savings, and how long drops last.
Flight Price Alerts
Get email alerts when SFO to SAN prices drop — free.