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How to get fromDenver to Sionby plane, train, or bus

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There are 7 ways to get from Denver to Sion by plane, train, or bus

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

  1. Fly to Geneva International Airport, train

    best
    1. Fly from Denver (DEN) to Geneva International Airport (GVA)plane plane DEN - GVA
    2. Take the train from Genève-Aéroport to Siontrain train
    16h 52m
    CHF 309–996

  2. Fly to Milano Malpensa Airport, bus, train

    cheapest
    1. Fly from Denver (DEN) to Milano Malpensa Airport (MXP)plane plane DEN - MXP
    2. Take the bus from Aeroporto Malpensa - Terminal 1 to Domodossola - Stazione Ferroviariabus bus
    3. Take the train from Brig to Siontrain train
    18h 43m
    CHF 255–842

  3. Fly to Basel, train

    1. Fly from Denver (DEN) to Basel (BSL)plane plane DEN - BSL
    2. Take the train from Basel SBB to Visptrain train
    3. Take the train from Visp to Siontrain train
    18h 35m
    CHF 292–1,095

  4. Fly to Zurich Airport, train

    1. Fly from Denver (DEN) to Zurich Airport (ZRH)plane plane DEN - ZRH
    2. Take the train from Zürich Flughafen to Berntrain train
    3. Take the train from Bern to Visptrain train
    4. Take the train from Visp to Siontrain train
    18h 10m
    CHF 333–1,033

  5. Fly to Milan Linate Airport, train

    1. Fly from Denver (DEN) to Milan Linate Airport (LIN)plane plane DEN - LIN
    2. Take the train from Milano Centrale to Siontrain train
    18h 53m
    CHF 310–1,056

  6. Fly to Frankfurt, train

    1. Fly from Denver (DEN) to Frankfurt (FRA)plane plane DEN - FRA
    2. Take the train from Frankfurt to Basel SBBtrain train
    3. Take the train from Basel SBB to Visptrain train
    4. Take the train from Visp to Siontrain train
    19h 2m
    CHF 406–1,965

  7. Fly to Turin Caselle Airport, train

    1. Fly from Denver (DEN) to Turin Caselle Airport (TRN)plane plane DEN - TRN
    2. Take the train from Torino Porta di Susa to Milano Centraletrain train
    3. Take the train from Milano Centrale to Siontrain train
    21h 2m
    CHF 333–1,110

Denver (DEN) to Geneva International Airport (GVA) flights

Calendar34Weekly Planes
Duration13h 15mAverage Duration
TicketCHF 256Cheapest Price
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Comparing Your Travel Options

Map of how to get from Denver to Sion.ExpandLaunch map view
  • Distance: 8,434.2 km
  • Duration: 16h 52m

What companies run services between Denver, CO, USA and Sion, Switzerland?

There is no direct connection from Denver to Sion. However, you can take the train to Denver Airport Station, walk to Denver (DEN) airport, fly to Geneva International Airport (GVA), walk to Genève-Aéroport, then take the train to Sion. Alternatively, you can take the train to Denver Airport Station, walk to Denver (DEN) airport, fly to Basel (BSL), walk to Basel EuroAirport, Ankunft, take the bus to Basel, Bahnhof SBB, walk to Basel SBB, take the train to Visp, then take the train to Sion.

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