We are traveling from Heathrow Airport Terminal 2. We would like to visit a lounge in Terminal 1 or 3 before we fly. Is it possible to check into T2 and then move between terminals before we fly?
I have a long layover in Heathrow, like 6 hours, and I have a Priority Pass card to access several lounges on terminals 1 and 3. But I will be arriving to T5, and leaving from there as well. Is there ...