The average bus between Harrow and Dartford takes 2h 44m and the fastest bus takes 2h 33m. The bus service runs several times per day from Harrow to Dartford. 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 5 times a day between Harrow and Dartford. The earliest departure is at 1:56 AM at night, and the last departure from Harrow is at 3:27 AM which arrives into Dartford at 6:11 AM. All services require a transfer at Trafalgar Square and take an average of 2h 44m. The schedules shown below are for the next available departures.


2h 51m • 2 changes


2h 42m • 2 changes


2h 33m • 2 changes


2h 37m • 2 changes


2h 50m • 2 changes


2h 56m • 2 changes


2h 47m • 2 changes


2h 51m • 2 changes


2h 49m • 2 changes


2h 54m • 2 changes


2h 45m • 2 changes


2h 50m • 2 changes


2h 51m • 2 changes


2h 54m • 2 changes


2h 42m • 2 changes


2h 42m • 2 changes
Want to know about travelling from Harrow to Dartford? 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 Harrow to Dartford. However, there are services departing from Harrow station and arriving at Dartford station via Trafalgar Square. The journey, including transfers, takes approximately 2h 44m.
Harrow to Dartford bus services, operated by London Buses, depart from Harrow Bus Station.
Harrow to Dartford bus services, operated by London Buses, arrive at Bexleyheath Clock Tower station.
Book your Harrow to Dartford bus tickets online with London Buses, Go Ahead London and Arriva UK.
The distance between Harrow and Dartford is 41 km. The road distance is 60 km.
You can take a bus from Harrow Bus Station to Priory Hill via Trafalgar Square, Trafalgar Square/Charing Cross, and Bexleyheath Clock Tower in around 2h 51m.