The average bus between Grays and Erith takes 58 min and the fastest bus takes 43 min. The bus runs at least 3 times per hour from Grays to Erith. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 20 minutes between Grays and Erith. The earliest departure is at 6:26 AM in the morning, and the last departure from Grays is at 4:39 PM which arrives into Erith at 5:44 PM. All services require a transfer, and take on average 58 min. The schedules shown below are for the next available departures.

1h 3m • 1 change

1h 4m • 1 change

1h 7m • 1 change

1h 8m • 1 change
Want to know about travelling from Grays to Erith? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Grays to Erith. However, there are services departing from Grays station and arriving at Erith station via Erith Town Centre / Riverside. The journey, including transfers, takes approximately 58 min.
Grays to Erith bus services, operated by Fastrack (Arriva Kent Thameside), depart from Bus Station.
Grays to Erith bus services, operated by Fastrack (Arriva Kent Thameside), arrive at Erith Town Centre / Riverside station.
The distance between Grays and Erith is 10.4 km. The road distance is 18 km.
Arriva UK operates a bus from Bus Station to Erith Town Centre / Riverside every 10 minutes. Tickets cost £1–3 and the journey takes 48 min.