Reply To: Travelling from Heathrow T4 to Heathrow T2/T3 Home › Forums › Using Oyster › Travelling from Heathrow T4 to Heathrow T2/T3 › Reply To: Travelling from Heathrow T4 to Heathrow T2/T3 13/02/2023 at 08:08 #4616 FilofaxParticipant Thanks Mike and Paul. I’ll suggest a free paper is used for the journey (I didn’t know about this).
