The average train between Luton and Caldicot takes 3h 49m and the fastest train takes 3h 1m. There is a train service every few hours from Luton to Caldicot. 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 Luton and Caldicot. The earliest departure is at 12:03 AM at night, and the last departure from Luton is at 11:11 PM which arrives into Caldicot at 7:53 AM. All services require a transfer at Farringdon and take an average of 3h 49m. The schedules shown below are for the next available departures.



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3h 25m • 3 changesWant to know about travelling from Luton to Caldicot? 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 Luton to Caldicot. However, there are services departing from Luton station and arriving at Bristol Temple Meads station via Farringdon station. The journey, including transfers, takes approximately 3h 49m.
Luton to Caldicot train services, operated by Thameslink, depart from Luton station.
Luton to Caldicot train services, operated by Great Western Railway (GWR), arrive at Bristol Temple Meads station.
Book your Luton to Caldicot train tickets online with Omio.
The distance between Luton and Caldicot is 163.9 km. The road distance is 192 km.
You can take a train from Luton to Severn Tunnel Junction via Farringdon, Farringdon Without, London Paddington, and Bristol Temple Meads in around 3h 34m.