The average train between Dunstable and Diss takes 2h 39m and the fastest train takes 2h 21m. There is an hourly train service from Dunstable to Diss. 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 hourly between Dunstable and Diss. The earliest departure is at 4:34 AM at night, and the last departure from Dunstable is at 11:58 PM which arrives into Diss at 9:58 AM. All services require a transfer at Farringdon and take an average of 2h 39m. The schedules shown below are for the next available departures.


2h 37m • 2 changes

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2h 34m • 2 changesWant to know about travelling from Dunstable to Diss? 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 Diss. However, there are services departing from Leagrave station and arriving at Diss station via Farringdon station. The journey, including transfers, takes approximately 2h 39m.
Dunstable to Diss train services, operated by Thameslink, depart from Leagrave station.
Dunstable to Diss train services, operated by Greater Anglia, arrive at Diss station.
Book your Dunstable to Diss train tickets online with Omio.
The distance between Dunstable and Diss is 124 km. The road distance is 142 km.
You can take a train from Leagrave to Diss via Farringdon, Farringdon station, Liverpool Street station, and London Liverpool Street in around 2h 43m.