Cheap flights from San Francisco to San Diego

Direct flight: 719 km, ~51m from San Francisco (SFO) to San Diego (SAN).

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Live fares · SFO → SAN

Frequently asked questions

  • How long is the flight from San Francisco to San Diego?

    Direct flights from SFO to SAN cover approximately 719 km (447 miles), with an estimated flight time of 51m. Operating airlines: AS, F9, UA, WN.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SFO → SAN Cheapest month to fly to San Diego All flights from San Francisco All flights to San Diego Flights to USA Visa-free with USA passport AS routes F9 routes UA routes