Stockton Wednesday & Thursday Flea MarketNovember 3, 2016 in California by mfgadmin Stockton Wednesday & Thursday Flea Market Hundreds of sellers, thousands of buyers every week! Largest flea market in the county. Open: Wednesday & Thursday 6am-2pm. Location: 1658 S. Airport Way, Stockton, CA, 95206 Phone: 209-948-5308