So, where exactly is the famous Paris Antique Flea Market located?
St Ouen is one of the major fleas is Paris.
There is another great flea and antique market that a lot of French prefer called Porte de Vanves.......metro Porte de Vanves. It is open on Saturday and Sunday morning. W e love it. go early.
I really enjoyed the Vanves flea market last July, but it is tiny compared to the one at St. Ouen.
I'm also a big fan of the Vanves flea market -- the other is just too big/too overwhelming, more expensive. At Vanves, you can pick up quaint vintage items that still offer a great flavor of Paris. And you're more likely to be surrounded by locals, vs. other tourists.