First question: Is there a big difference in price for the National Express coach, Heathrow to Bath, between buying in advance and walking up to the counter on arrival? Never having flown to the UK, I'm worried about choosing the wrong time for the coach. As part of the question, does it get booked up often enough that we wouldn't be able to buy at the counter? (arriving on a Friday, late morning, in late September)
Second question: Looking for opinions on choosing a return flight time. We will be in the UK for 16 days, with the final 6 nights being in London. What is your favored flight time back to the US? Get up early and straight to Heathrow? Spend the morning in London? I'd love to hear your reasons for your choice! (as well as advice on how early to get to the airport)
Thanks all!
Edit to add: Also open to thoughts on seating when you are 4 traveling together. 3 in a row with the 4th across the aisle? 2 & 2 behind one another?