San Francisco, CA to San Diego, CA flights

Flights starting at £49. Choose between Frontier Airlines, Alaska Airlines, or United Airlines to find the best price.

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Tips to know when travelling to San Diego

Travelers usually depart from San Francisco International, San Francisco, CA Train Station, San Francisco, CA Bus Stop, or San Francisco, CA - Fisherman’s Wharf when they travel from San Francisco to San Diego. Book your trip to arrive at San Diego International, San Diego, CA - Old Town, San Diego, CA - La Jolla, San Diego, CA - Seaport Village, or San Diego-SDSU Transit Center. The distance between San Francisco and San Diego is 720 km. The most popular airlines for this route are Frontier Airlines, Alaska Airlines, United Airlines, Spirit Airlines, and American Airlines. San Francisco and San Diego have 168 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from San Francisco to San Diego in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 27.11 - Sun 03.12

AirlineMon 27.11Tue 28.11Wed 29.11Thu 30.11Fri 01.12Sat 02.12Sun 03.12
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Weekly direct flights for Mon 04.12 - Sun 10.12

AirlineMon 04.12Tue 05.12Wed 06.12Thu 07.12Fri 08.12Sat 09.12Sun 10.12
---552166
---321247

Weekly direct flights for Mon 11.12 - Sun 17.12

AirlineMon 11.12Tue 12.12Wed 13.12Thu 14.12Fri 15.12Sat 16.12Sun 17.12
7678845
7766527

Weekly direct flights for Mon 18.12 - Sun 24.12

AirlineMon 18.12Tue 19.12Wed 20.12Thu 21.12Fri 22.12Sat 23.12Sun 24.12
7768624
7772------1

Check-in for a flight from San Francisco to San Diego

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAANoNo

San Diego travel tips

1) Do you want to see the 600-year-old Inca Goblet in San Diego?
2) Do you smoke? Pay attention to signs in San Diego
3) When is the best time to visit San Diego?
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from San Francisco to San Diego?
What is the flight distance between San Francisco and San Diego?
What airlines offer nonstop (direct) flights between San Francisco and San Diego?
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What airports are near San Francisco?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Francisco and San Diego?
What is Virtual Interlining and how do I use it?
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What time do flights between San Francisco and San Diego depart?
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