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How to get fromBasel to Boulderby plane, bus, or train

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There are 5 ways to get from Basel to Boulder by plane, bus, or train

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 from Basel, bus

    best
    1. Fly from Basel (BSL) to Denver (DEN)plane plane BSL - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    16h 20m
    $507–1,708

  2. Train to Frankfurt, fly, bus

    cheapest
    1. Take the train from Basel Bad Bf to Frankfurttrain train
    2. Fly from Frankfurt (FRA) to Denver (DEN)plane plane FRA - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    16h 30m
    $490–1,294

  3. Train to Zurich Airport, fly, bus

    1. Take the train from Basel SBB to Zürich HBtrain train
    2. Fly from Zurich Airport (ZRH) to Denver (DEN)plane plane ZRH - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    18h 31m
    $643–1,219

  4. Train, train to Geneva International Airport, fly, bus

    1. Take the train from Basel SBB to Renens VDtrain train
    2. Take the train from Renens VD to Genève-Aéroporttrain train
    3. Fly from Geneva International Airport (GVA) to Denver (DEN)plane plane GVA - DEN
    4. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    19h 32m
    $503–1,183

  5. Train, train to Stuttgart Airport, fly, bus

    1. Take the train from Basel SBB to Karlsruhe Hauptbahnhoftrain train
    2. Take the train from Karlsruhe Hauptbahnhof to Hauptbahnhoftrain train
    3. Fly from Stuttgart Airport (STR) to Denver (DEN)plane plane STR - DEN
    4. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    18h 56m
    $553–1,875

Basel (BSL) to Denver (DEN) flights

Calendar22Weekly Planes
Duration14h 1mAverage Duration
Ticket$498Cheapest Price
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Questions & Answers

Map of how to get from Basel to Boulder.ExpandLaunch map view
  • Distance: 5,153.3 mi
  • Duration: 16h 20m

What companies run services between Basel, Switzerland and Boulder, CO, USA?

There is no direct connection from Basel to Boulder. However, you can take the line 50 bus to Basel EuroAirport, Abflug, walk to Basel (BSL) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station. Alternatively, you can take the train to Frankfurt, walk to Frankfurt (FRA) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station.

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