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How to get fromSion to Londonby train (Trenitalia, TGV, Eurostar), train, bus, car, car train, plane, train (TGV, Eurostar), or car ferry

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There are 13 ways to get from Sion to London by train (Trenitalia, TGV, Eurostar), train, bus, car, car train, plane, train (TGV, Eurostar), or car ferry

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Train via Bellegarde-sur-Valserine

    best
    1. Take the train from Sion to Genèvetrain train Ec / ...
    2. Take the train from Bellegarde to Paris Gare De Lyontrain train Tgv
    3. Take the train from Paris Nord to London St Pancras Intltrain train Eil
    10h 21m
    £258–456

  2. Bus

    cheapest
    1. Take the bus from Sion to Lyonbus bus
    2. Take the bus from Lyon - Gerland Bus Station to Paris - Bercy-Seine Bus Stationbus bus
    3. Take the bus from Paris - Bercy-Seine Bus Station to London Victoriabus bus
    20h 28m
    £71–139

  3. Train, bus

    1. Take the train from Sion to Visptrain train R91
    2. Take the train from Visp to Basel SBBtrain train Ic6 / ...
    3. Take the bus from Basel, Meret Oppenheim-Strasse to Brussels-North Stationbus bus
    4. Take the train from Brussel-Zuid to London St. Pancras Int.train train
    16h 46m

  4. Drive, Eurotunnel

    1. Drive from Sion to Calais-Fréthuncar car
    2. Take the cartrain from Calais-Fréthun to Folkestonecartrain train
    3. Drive from Folkestone to Londoncar car
    10h 41m
    £256–320

  5. Train to Geneva International Airport, fly to London Heathrow Airport

    1. Take the train from Sion to Genève-Aéroporttrain train
    2. Fly from Geneva International Airport (GVA) to London Heathrow Airport (LHR)plane plane GVA - LHR
    6h 19m
    £116–345

  6. Train

    1. Take the train from Sion to St-Gingolphtrain train R91
    2. Take the train from Evian Les Bains to Paris Gare De Lyontrain train Tgv
    3. Take the train from Paris Nord to London St Pancras Intltrain train Eil
    11h 10m
    £252–429

  7. Drive, car ferry

    1. Drive from Sion to Calaiscar car
    2. Take the carferry from Calais to Port of Dovercarferry car ferry
    3. Drive from Port of Dover to Londoncar car
    11h 37m
    £167–281

  8. Train to Geneva International Airport, fly to London City Airport

    1. Take the train from Sion to Genève-Aéroporttrain train
    2. Fly from Geneva International Airport (GVA) to London City Airport (LCY)plane plane GVA - LCY
    6h 23m
    £122–474

  9. Train to Geneva International Airport, fly to London Gatwick Airport, train

    1. Take the train from Sion to Genève-Aéroporttrain train
    2. Fly from Geneva International Airport (GVA) to London Gatwick Airport (LGW)plane plane GVA - LGW
    3. Take the train from Gatwick Airport to London Victoriatrain train
    6h 31m
    £102–295

  10. Train to Geneva International Airport, fly to Luton Airport, train

    1. Take the train from Sion to Genève-Aéroporttrain train
    2. Fly from Geneva International Airport (GVA) to Luton Airport (LTN)plane plane GVA - LTN
    3. Take the train from Luton Airport Parkway to London St Pancras Intltrain train
    6h 48m
    £108–305

  11. Train, train to Basel, fly to London Heathrow Airport

    1. Take the train from Sion to Visptrain train
    2. Take the train from Visp to Basel SBBtrain train
    3. Fly from Basel (BSL) to London Heathrow Airport (LHR)plane plane BSL - LHR
    7h 41m
    £97–394

  12. Train, train to Zurich Airport, fly to London City Airport

    1. Take the train from Sion to Visptrain train
    2. Take the train from Visp to Berntrain train
    3. Take the train from Bern to Zürich Flughafentrain train
    4. Fly from Zurich Airport (ZRH) to London City Airport (LCY)plane plane ZRH - LCY
    7h 40m
    £171–477

  13. Train, bus to Milano Malpensa Airport, fly to London Stansted Airport

    1. Take the train from Sion to Domodossolatrain train
    2. Take the bus from Domodossola - Stazione Ferroviaria to Aeroporto Malpensa - Terminal 1bus bus
    3. Fly from Milano Malpensa Airport (MXP) to London Stansted Airport (STN)plane plane MXP - STN
    8h 21m
    £84–261

Sion to London by train

Calendar4Weekly Trains
Duration10h 21mAverage Duration
Ticket£258Cheapest Price
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Comparing Your Travel Options

Map of how to get from Sion to London.ExpandLaunch map view
  • Distance: 687.6 mi
  • Duration: 10h 21m

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

You can take a train from Sion to London St Pancras Intl via Genève, Bellegarde, Paris Gare de Lyon, and Paris Nord in around 10h 21m. Alternatively, you can take a bus from Sion to London Victoria via Lyon - Gerland Bus Station and Paris - Bercy-Seine Bus Station in around 20h 28m.

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