The average train between Dunstable and Orpington takes 1h 26m and the fastest train takes 1h 13m. The train runs at least 2 times per hour from Dunstable to Orpington. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 30 minutes between Dunstable and Orpington. The earliest departure is at 4:34 AM at night, and the last departure from Dunstable is at 9:38 PM which arrives into Orpington at 11:12 PM. All services require a transfer, and take on average 1h 26m. The schedules shown below are for the next available departures.

1h 38m • 1 change

1h 39m • 1 change

1h 29m • 1 change

1h 20m • 1 change
Want to know about travelling from Dunstable to Orpington? 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 train from Dunstable to Orpington. However, there are services departing from Dunstable station and arriving at Orpington station via London Bridge. The journey, including transfers, takes approximately 1h 26m.
Dunstable to Orpington train services, operated by Thameslink, depart from Leagrave station.
Dunstable to Orpington train services, operated by Thameslink, arrive at Orpington station.
Book your Dunstable to Orpington train tickets online with Thameslink and Southeastern.
The distance between Dunstable and Orpington is 71.2 km. The road distance is 76 km.
You can take a train from Leagrave to Orpington via London Bridge in around 1h 34m.