Does any airline have rules about having young children in their most expensive seats? I want to travel business, my son just did the Singapore London sector on Qantas in business, and a young child screamed the whole way with the parents unable to calm him. He wrote to Qantas asking for some rules, saying when you pay that much, maybe there should be a rule that children under 5 don't travel in those classes, as it interfered with the whole flight. He told me there were a lot of grumpy passengers in Business on that flight. I know years ago, Qantas charged children the same as adults in first class ... but I don't know if this still happens. If anyone knows of the rules with this, I would like to know, for my next flight. By the way, he is still waiting for his reply.