- Cheapest roundtrip flight
- from€143
- Fastest flight
- non-stop flights
- 106x / week
- Flight distance
- 720 km
- Time difference
- none
- Most popular airlines
- United Airlines
- Frontier Airlines
- Alaska Airlines
- Southwest Airlines
- United Airlines
Cheap flight offers from San Francisco to San Diego
sorted by price and recency
- – –SFO–SANnon-stop flight–SAN–SFOnon-stop flight€143
- – –SFO–SANnon-stop flight–SAN–SFOnon-stop flight€157
- – –SFO–SANnon-stop flight–SAN–SFOnon-stop flight€150
- – –SFO–SANnon-stop flight–SAN–SFOnon-stop flight€2,857
- – –SFO–SANnon-stop flight–SAN–SFO2 stopovers€374
- –
–SFO–SANnon-stop flight–SAN–SFOnon-stop flight€296
Flight schedule from San Francisco (SFO) to San Diego (SAN)
Select a travel date in the flight schedule for the route from San Francisco (SFO) to San Diego (SAN) and compare affordable flight deals.
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Matching outbound flightsSFO–SAN · 62 of 62
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durationstopovers
- November 8 – 14, 2026
- November 15 – 21, 2026
- November 22 – 28, 2026
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- SFOSANnonstop
- SFOSANnonstop
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Tips and tricks to help you find cheap flights from San Francisco to San Diego
Favorite airline: United Airlines
78 % of travelers choose to book flights on this route with United Airlines, Alaska Airlines and Frontier Airlines.
United Airlines
32 %
Alaska Airlines
27 %
Frontier Airlines
19 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from San Francisco to San Diego?
A nonstop flight from San Francisco to San Diego typically takes around 1 hour 40 minutes. This makes the nonstop service the fastest and most convenient way to travel between San Francisco and San Diego. It is worth checking flight times when searching, as they can vary by airline and travel date.
Are there nonstop flights from San Francisco to San Diego?
Yes, there are nonstop flights from San Francisco to San Diego, averaging around 15 to 16 flights per day, operated by, among others, United Airlines, Southwest and Frontier Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from San Francisco to San Diego?
Direct flights from San Francisco to San Diego are operated by, among others, United Airlines, Southwest and Frontier Airlines. These flights take you to San Diego nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from San Francisco to San Diego?
Nonstop flights from San Francisco to San Diego operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from San Francisco to San Diego?
From San Francisco to San Diego, there are on average around 15 to 16 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from San Francisco to San Diego?
From San Francisco to San Diego, there are around 106 to 107 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from San Francisco to San Diego depart?
The earliest nonstop flight from San Francisco to San Diego usually departs at 5:30 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in San Diego.
When does the last flight from San Francisco to San Diego depart?
The last nonstop flight from San Francisco to San Diego usually departs at 10:42 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.