The average train between London and Severn Tunnel Junction takes 2h 34m and the fastest train takes 1h 59m. There is an hourly train service from London to Severn Tunnel Junction. 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 London and Severn Tunnel Junction. The earliest departure is at 5:23 AM in the morning, and the last departure from London is at 11:33 PM which arrives into Severn Tunnel Junction at 6:49 AM. All services require a transfer, and take on average 2h 34m. The schedules shown below are for the next available departures.

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2h 19m • 1 changeWant to know about travelling from London to Severn Tunnel Junction? 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 London to Severn Tunnel Junction. However, there are services departing from London Paddington station and arriving at Bristol Temple Meads station via Bristol Temple Meads station. The journey, including transfers, takes approximately 2h 34m.
London to Severn Tunnel Junction train services, operated by Great Western Railway (GWR), depart from London Paddington station.
London to Severn Tunnel Junction train services, operated by Great Western Railway (GWR), arrive at Bristol Temple Meads station.
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The distance between London and Severn Tunnel Junction is 183.5 km. The road distance is 210 km.
Great Western Railway (GWR) operates a train from London Paddington to Bristol Temple Meads hourly. Tickets cost £45–90 and the journey takes 1h 36m.