The average bus between Harlow and Southwark takes 2h 37m and the fastest bus takes 2h 3m. The bus runs at least 2 times per hour from Harlow to Southwark. 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 30 minutes between Harlow and Southwark. The earliest departure is at 3:54 AM at night, and the last departure from Harlow is at 11:54 PM which arrives into Southwark at 2:13 AM. All services require a transfer, and take on average 2h 37m. The schedules shown below are for the next available departures.

2h 33m • 1 change

2h 3m • 1 change

2h 36m • 1 change

2h 36m • 1 change

2h 38m • 1 change

2h 10m • 1 change

2h 33m • 1 change

2h 3m • 1 change

2h 30m • 1 change

2h 31m • 1 change

2h 58m • 1 change

3h 6m • 1 change
Want to know about travelling from Harlow to Southwark? 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 Harlow to Southwark. However, there are services departing from Harlow station and arriving at Southwark station via Coach Station station. The journey, including transfers, takes approximately 2h 37m.
Harlow to Southwark bus services, operated by Arriva UK, depart from Burnt Mill School station.
Harlow to Southwark bus services, operated by Arriva UK, arrive at Southwark St /Blackfriars Road station.
The distance between Harlow and Southwark is 33.9 km. The road distance is 92 km.
You can take a bus from Burnt Mill School to Southwark St /Blackfriars Road via Coach Station in around 2h 44m.