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Heathrow to Sion trains

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Trip Overview

The average train between Heathrow and Sion takes 11h 43m and the fastest train takes 9h 24m. The train service runs several times per day from Heathrow to Sion. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

11h 43m
Duration
1,136 km
Distance
CHF 333
Average price
Every 4 hours
Frequency

Train via Paris

best
  1. Take the train from London St Pancras Intl to Paris Nordtrain train Eil
  2. Take the train from Paris Gare De Lyon to Genevetrain train Tgv
  3. Take the train from Genève to Siontrain train Ec / ...
10h 52m
CHF 272–528

Heathrow to Sion train times

Trains run every 4 hours between Heathrow and Sion. The earliest departure is at 3:07 AM at night, and the last departure from Heathrow is at 11:45 PM which arrives into Sion at 3:56 PM. All services require a transfer at King's Cross St. Pancras station and take an average of 11h 43m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from Heathrow to Sion? 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.

Map of how to get from Heathrow to Sion.ExpandLaunch map view
  • Distance: 1,135.7 km
  • Duration: 11h 43m

What companies run services between Heathrow, England and Sion, Switzerland?

You can take a subway from Heathrow Terminals 2 & 3 station to Sion via King's Cross St. Pancras station, London St Pancras Intl, Paris Nord, Paris Gare De Lyon, and Genève in around 10h 52m.

Operators