The average train between Horsham and Dunstable takes 2h 6m and the fastest train takes 1h 52m. The train runs at least 2 times per hour from Horsham to Dunstable. 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 Horsham and Dunstable. The earliest departure is at 5:25 AM in the morning, and the last departure from Horsham is at 11:29 PM which arrives into Dunstable at 1:53 AM. All services require a transfer, and take on average 2h 6m. The schedules shown below are for the next available departures.

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2h 6m • 1 changeWant to know about travelling from Horsham to Dunstable? 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 Horsham to Dunstable. However, there are services departing from Three Bridges station and arriving at Leagrave station via Leagrave station. The journey, including transfers, takes approximately 2h 6m.
Horsham to Dunstable train services, operated by Thameslink, depart from Three Bridges station.
Horsham to Dunstable train services, operated by Thameslink, arrive at Leagrave station.
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The distance between Horsham and Dunstable is 92.5 km. The road distance is 116 km.
Thameslink operates a train from Three Bridges to Leagrave every 20 minutes. Tickets cost £35–45 and the journey takes 1h 30m.