I got on a plane last Christmas with a bottle of AG-guys nolva (was on PCT at the time) and I was fine. I never got searched or questioned or anything like that, but my plan was to tell them it was chloroseptic (throat) medicine and to taste it if they didn't believe me. I peeled off the label by the way. You shoule be fine bro. I don't know what to tell you about the anavar though, thats always kinda sketchy. If you have a bunch of them put them in some kind of O.T.C. pill bottle. As long as it looks like some kind of legit pill and not ecstacy tabs with pictures of rolex and lexus logos, you should be allright.
By the way, if the other guys are suggesting those shaving cream cans with false compartments I can tell you that Airport security are hip to that, and if they do happen to find it theres no b.s.ing them by telling them that its aspirin or some crap like that. I would also suggest wearing some baggy clothing and anything else that will downplay the typical bodybuilder image. Good luck bro.