I'm not well travelled as an adult. I went abroad to the same place every year before DS was born but only needed to book flights as I stayed with friends. Been to Poland but that was super cheap and easy to book. I'd like to take my son somewhere for a week in summer next year but have no idea when to book, which sites are best for good deals (there are so many it's overwhelming!), where is good to take a 4yo, etc etc. Does anyone have any advice? Are flights particularly pricey atm? Help!