I flew in Feb from Dub to Glasgow and had no problem bringing 2 x 240 ml bottles through and one of those ready-made cartons. They take them and scan them separately, but it's fine. The things I found trickier were remembering to have a nappy cream small enough to go in the liquids bag and the fact that you have to take the baby out of the buggy at security , hence the problem of having to get him back in 2 seconds later! I was on my own tho, easier if there's two of you