Cheap flights from San Francisco to San Diego
Today’s cheapest flight deals to San Diego
Updated many times a day, so prices are always up to date. Found one? Book it now.
How do we find these prices? Every 2 hours, we check Kiwi.com for the cheapest price for each trip. Prices can change and may not be available on every flight or date.
Key info about flying to San Diego

Depart from
San Francisco International
Arrive to
San Diego International
Flights per week
188
Flight distance
720 km
Worth visiting
Griffith Observatory
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Ways to fly from San Francisco to San Diego
Useful info to find a cheap flight from San Francisco to San Diego and book your next trip.
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Airlines that fly from San Francisco to San Diego
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Weather in San Diego
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 18°C | 10°C |
| February | 17°C | 10°C |
| March | 18°C | 11°C |
| April | 19°C | 12°C |
| May | 20°C | 14°C |
| June | 22°C | 16°C |
| July | 24°C | 18°C |
| August | 25°C | 19°C |
| September | 25°C | 19°C |
| October | 23°C | 17°C |
| November | 21°C | 13°C |
| December | 17°C | 11°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
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Flights from San Francisco
Flights to San Diego
Airports near San Francisco
Airports near San Diego
Airlines operating from San Francisco to San Diego
Flight AS-1308 San Francisco - San Diego
Flight AS-1308 San Francisco - San Diego
Flight AS-1326 San Francisco - San Diego
Flight AS-1330 San Francisco - San Diego
Flight AS-1407 San Francisco - San Diego
Flight AS-1458 San Francisco - San Diego
Flight AS-1557 San Francisco - San Diego
Flight AS-2058 San Francisco - San Diego
Flight AS-2121 San Francisco - San Diego
Flight AS-2143 San Francisco - San Diego
Flight AS-2154 San Francisco - San Diego
Flight AS-2333 San Francisco - San Diego
Flight AS-2349 San Francisco - San Diego
Flight AS-2415 San Francisco - San Diego
Flight AS-2428 San Francisco - San Diego
Flight AS-2429 San Francisco - San Diego
Flight AS-2455 San Francisco - San Diego
Flight AS-2460 San Francisco - San Diego
Flight AS-2470 San Francisco - San Diego
Flight AS-2479 San Francisco - San Diego
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