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How to get fromBoulder to Santanderby bus, plane or train

Find Transport to Santander

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There are 5 ways to get from Boulder to Santander by bus, plane, 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. Bus to Denver, fly to Santander Airport

    best
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Fly from Denver (DEN) to Santander Airport (SDR)planeDEN - SDR
    17h 53m
    €385–1,405
  2. Bus to Denver, fly to Adolfo Suárez Madrid–Barajas Airport, train

    cheapest
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Fly from Denver (DEN) to Adolfo Suárez Madrid–Barajas Airport (MAD)planeDEN - MAD
    3. Take the train from Madrid Chamartín to Santandertrain
    21h 48m
    €268–853
  3. Bus to Denver, fly to Bilbao Airport, bus

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Fly from Denver (DEN) to Bilbao Airport (BIO)planeDEN - BIO
    3. Take the bus from Bilbao Intermodal to Santander E.A.bus
    17h 49m
    €424–673
  4. Bus, bus to Colorado Springs Airport, fly to Santander Airport

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Take the bus from Denver International Airport to Colorado Springs Airportbus
    3. Fly from Colorado Springs Airport (COS) to Santander Airport (SDR)planeCOS - SDR
    21h 58m
    €390–1,360
  5. Bus to Denver, fly to Biarritz Pays Basque Airport, bus

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
    2. Fly from Denver (DEN) to Biarritz Pays Basque Airport (BIQ)planeDEN - BIQ
    3. Take the bus from Biarritz - Airport Bus Station to Bilbao Intermodalbus
    4. Take the bus from Bilbao Intermodal to Santander E.A.bus
    22h 9m

Denver (DEN) to Santander Airport (SDR) flights

Calendar31Weekly Planes
Duration18h 13mAverage Duration
Ticket€387Cheapest Price
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Questions & Answers

What companies run services between Boulder, CO, USA and Santander, Spain?

There is no direct connection from Boulder to Santander. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, then fly to Santander Airport (SDR). Alternatively, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Bilbao Airport (BIO), walk to Aireportua/Aeropuerto, take the bus to Bilbao Intermodal, then take the bus to Santander E.A..

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