Bus from City of London to Blackfen
1 direct route · about 47 min · it runs at night, 00:49–04:46.
Next buses to Blackfen as of 15:08
Scheduled times at the boarding stop in City of London, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| N21 | Go Ahead London | ~47 min | 9 | Sat 13 · Sun 9 | 00:49 | 04:46 | Monument (Stop P) | Blackfen School For Girls (Stop A) | Lewisham |
Times are for the first boarding point in City of London on each route's weekday timetable — open the route for the full timetable, live map and every stop.
The same number runs elsewhere in the UK — see every N21 bus timetable.
Frequently asked questions
Which bus goes from City of London to Blackfen?
The N21 (Go Ahead London) runs directly from City of London to Blackfen. Board at Monument (Stop P) and get off at Blackfen School For Girls (Stop A); the journey takes about 47 minutes.
How long does the bus take from City of London to Blackfen?
Around 47 minutes on the N21, depending on time of day and traffic. It calls at Lewisham on the way.
What time is the first and last bus from City of London to Blackfen?
Only night services run directly: it runs at night, 00:49–04:46. Check the route timetables for which nights they run.
How much is the bus from City of London to Blackfen?
London buses have a flat £1.75 fare with contactless or Oyster — the Hopper fare covers unlimited bus and tram changes within an hour, with daily caps. Cash isn't accepted.