OK! Finally decided not to eat for the next year, so that we can go back to the GF next year! We're looking to book on 3rd August (do we'll be aclimatised before DS(5) birthday on the 5th. When looking at the virgin holidays website, there are no options for upgrading the flights to PE. However, I know that there are seats in PE as they are coming up on Virgin Atlantic. My question is: if I book the Economy flights, can I ring at a later date and ask if an upgrade is available? We're probably not going to book until Christmas time. Thanks.