We will be arriving in Heathrow from Italy tomorrow and will be leaving London for NY the day after. Does anyone know if we can store our luggage at the airport overnight? If so, is it safe? Also, how easy is it to go from one terminal to the other within the airport? Thank you!
http://heathrow.airport-information.co.uk/baggage.html Terminals 1 and 3 are a short walk from each other. Terminals 4 and 5 are served by free trains and buses.