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Cheap flight deals from San Francisco to San Diego

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from San Francisco to San Diego?

We monitor flight fares to help you find the best deals effortlessly
  • Jul

    306
  • 713
  • 1420
  • 2127
  • Aug

    283
  • 410
  • 1117
  • 1824
  • 2531
  • Sep

    17
  • 814
  • 1521
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from San Francisco to San Diego

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Southwest Airlines
From SAR 95
United Airlines
From SAR 170
Frontier Airlines
From SAR 171
American Airlines
From SAR 266
Delta Air Lines
From SAR 269
Hawaiian Airlines
From SAR 909
Alaska Airlines
From SAR 921

Alternative Cheap Routes from San Francisco to San Diego

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Francisco to San Diego.
  • SFOCLD
    Mon, Aug 25
    One way1 transfer
    From SAR 375
  • SFOSAN
    Tue, Jul 1
    One wayNonstop
    From SAR 921

Frequently Asked Questions

  • When are flight tickets from San Francisco (SFO) to San Diego (SAN) the cheapest?
    Airlines adjust prices for flights from San Francisco to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from San Francisco (SFO) to San Diego (SAN) cost?
    According to Trip.com's data, the lowest price is around SAR 478.
  • How long does it take to fly from San Francisco (SFO) to San Diego (SAN)?
    It takes about 1 hour 37 minutes to fly from San Francisco (SFO) to San Diego (SAN).
  • What are the most popular airlines that fly from San Francisco (SFO) to San Diego (SAN)?
    Airlines with flights from San Francisco (SFO) to San Diego (SAN): Qatar Airways, United Airlines, Southwest Airlines, American Airlines, Air Canada, Singapore Airlines and Copa Airlines.
  • How many airports are there in San Diego (SAN)?

Flight Info | to

Cheapest direct flight priceSAR 74
Cheapest return ticket priceSAR 145
Off-season for travelApril
Peak season for travelJune
Flight distance720.29 km
Average flight time1 hour 37 minutes