Flights from San Francisco to San Diego

A direct San Francisco to San Diego flight spans roughly 719 km and takes about 1 hours in the air. Both full-service and low-cost carriers serve this corridor; BookingTrolley compares their published fares so you can weigh price against flight time and baggage.

Ticket prices from San Francisco to San Diego change frequently; BookingTrolley aggregates current fares across airlines so you can spot the lowest one. Based on this route's seasonal pattern, fares average roughly A$ 972.80 over the year. Nov tends to be the cheapest month to fly (around A$ 810.16), while Jun is usually the most expensive at about A$ 1,206.88 — a swing of roughly 49%.