The best times to visit San Diego are March through May(temperatures average in the mid-60s) and September through November last of the summer weather (average highs remain in the upper 70s)
Advance booking is the best way to get cheap flight to San Diego. Book 40 to 25 days in advance to grab cheap flights. Airlines such as US Airways, American Airline, United Airline and Delta Airlines offers great discounts on airline tickets. To save money, move around in public transport, Metro rail, car taxi and Bus service.