The average bus between Welling and Harrow takes 3h 56m and the fastest bus takes 2h 6m. The bus service runs several times per day from Welling to Harrow. 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 2 hours between Welling and Harrow. The earliest departure is at 12:20 AM at night, and the last departure from Welling is at 4:51 AM which arrives into Harrow at 1:37 AM. All services require a transfer at Charing Cross and take an average of 3h 56m. The schedules shown below are for the next available departures.

2h 16m • 1 change

2h 15m • 1 change

2h 17m • 1 change

2h 13m • 1 change

2h 16m • 1 change

2h 15m • 1 change

2h 17m • 1 change

2h 13m • 1 change

2h 16m • 1 change

2h 15m • 1 change

2h 17m • 1 change

2h 13m • 1 change

2h 17m • 1 change

2h 26m • 1 change

2h 22m • 1 change

2h 9m • 1 change

2h 30m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 15m • 1 change
Want to know about travelling from Welling to Harrow? 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 Welling to Harrow. However, there are services departing from Welling station and arriving at Harrow station via Charing Cross. The journey, including transfers, takes approximately 3h 56m.
Welling to Harrow bus services, operated by Go Ahead London, depart from Bellegrove Rd / Churchfield Rd station.
Welling to Harrow bus services, operated by Go Ahead London, arrive at Harrow Town Centre station.
The distance between Welling and Harrow is 33.5 km. The road distance is 44 km.
You can take a bus from Bellegrove Rd / Churchfield Rd to Harrow Town Centre via Charing Cross and Trafalgar Square in around 2h 31m.