Welling is part of the TfL network which operates a cashless service and you can pay with an Oyster card or contactless payment. It is served by the following TfL bus routes:
51 between Woolwich and Orpington
89 between Lewisham and Slade Green
96 between Woolwich and Bluewater
486 between North Greenwich and Bexleyheath
625 school service between Plumstead and Chislehurst
658 school service between Woolwich and Crown Woods School
B15 between Horn Park and Bexleyheath
B16 between Kidbrooke and Bexleyheath
N89 Night bus between Trafalgar Square and Erith
The following bus routes do not go through the town centre, but do serve parts of Welling
B11 circular route between Thamesmead and Bexleyheath
422 between North Greenwich and Bexleyheath