Bus from Sidcup to St Mary Cray
4 direct routes · 19–25 min · first bus 04:43, last bus 01:28 (weekdays).
Next buses to St Mary Cray as of 09:30
Scheduled times at the boarding stop in Sidcup, 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 |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Go Ahead London | ~20 min | 102 | Sat 92 · Sun 72 | 04:43 | 01:28 | Station Road / Crescent Road (Stop M) | Nugent Retail Park (Stop SG) | — |
| 51 | Go Ahead London | ~24 min | 97 | Sat 94 · Sun 72 | 04:43 | 01:28 | Station Road / Crescent Road (Stop M) | Nugent Retail Park (Stop SG) | — |
| R11 | Metrobus | ~25 min | 79 | Sat 78 · Sun 57 | 05:42 | 00:42 | Sidcup High Street / Station Road (Stop T) | Nugent Retail Park (Stop SG) | — |
| B14 | Stagecoach London | ~19 min | 39 | Sat 40 · Sun 40 | 05:23 | 00:19 | Sidcup / Carlton Road (Stop S) | St Mary Cray Station (Stop SB) | — |
Times are for the first boarding point in Sidcup 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 51 bus or R11 bus timetable.
Frequently asked questions
Which bus goes from Sidcup to St Mary Cray?
4 routes run directly from Sidcup to St Mary Cray: the 51 (Go Ahead London), the 51 (Go Ahead London), the R11 (Metrobus), the B14 (Stagecoach London). The most frequent is the 51, 102 times each weekday — board at Station Road / Crescent Road (Stop M) and get off at Nugent Retail Park (Stop SG), about 20 minutes.
How long does the bus take from Sidcup to St Mary Cray?
Between 19 minutes on the B14 and 25 on the R11, depending on which route you catch and on traffic.
What time is the first and last bus from Sidcup to St Mary Cray?
On weekdays the first direct bus leaves around 04:43 and the last around 01:28. Check the route timetables for weekends.
How much is the bus from Sidcup to St Mary Cray?
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.