Bus from Croydon to London

Yes. Multiple TfL bus routes connect Croydon to Central London:

Route	Key Destinations	Freq (Peak)
119	Croydon → Brixton → Westminster → St Paul's	8–10 min
157	Croydon → Crystal Palace → Peckham → Elephant & Castle	10 min
250	Croydon → Streatham → Brixton → Vauxhall → Parliament Square	10 min
468	Croydon → Thornton Heath → Norbury → Streatham → Brixton	12 min
X26 (Express)	Croydon → Heathrow (via Kingston, Richmond)	20 min

Travel Time

Croydon → Central London (Trafalgar Sq): 45–70 min (traffic dependent).
Train alternative: 15–20 min (Southern/Thameslink to Victoria/London Bridge) – faster, more reliable.

Buses