The average train between London and Chiasso takes 12h 29m and the fastest train takes 9h 24m. The train service runs several times per day from London to Chiasso. 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 5 times a day between London and Chiasso. The earliest departure is at 6:01 AM in the morning, and the last departure from London is at 8:31 PM which arrives into Chiasso at 1:55 PM. All services require a transfer at Paris Nord and take an average of 12h 29m. The schedules shown below are for the next available departures.



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17h 24m • 3 changesWant to know about travelling from London to Chiasso? 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 Chiasso. However, there are services departing from London St Pancras Intl station and arriving at Chiasso station via Paris Nord station and Zuerich Hb station. The journey, including transfers, takes approximately 12h 29m.
London to Chiasso train services, operated by Eurostar, depart from London St Pancras Intl station.
London to Chiasso train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Chiasso station.
Book your London to Chiasso train tickets online with Omio.
The distance between London and Chiasso is 920.6 km.
You can take a train from London St Pancras Intl to Chiasso via Paris Nord, Paris Gare De Lyon, Zuerich Hb, and Zürich HB in around 10h 52m.