Packs up early so make sure you get there before 1. The map also has it in the wrong place. It's…read morelocated at a place called Metro close by. There is also another flea market two minutes down the road underneath the Adler.
Both markets have a bit of junk to sift through but there are a few jems to be found. Some religious iconography, traditional Austrian clothing/regular clothing. Mid Century (mostly west germ pottery, murano glass spheres, saw one Bitossi), military garb (swords etc), Bohemian crystal, costume jewellery and Austrian wooden crafts etc..
Junk was 2000s trinkets, electronics, records, fishing gear (quite a bit).
Overall glad I went but went and found something to take home for cheap so I'm happy....
would I recommend? Well if you're into flea markets and around town, yes. If you're a casual flea then no. Not curated enough for the average punter. Takes about half an hour to get around.
It's easy to get to - just take the number 10 or 2 bus, get out at the airport and 5 mins walk along the main road and you're there.