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How to get fromSeattle to Castle Rockby plane, bus, bus (Greyhound), or car

Find Transport to Castle Rock

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There are 4 ways to get from Seattle to Castle Rock by plane, bus, bus (Greyhound), or car

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 Denver, bus

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Denver (DEN)plane plane SEA - DEN
    2. Take the bus from Denver Airport Station Gate 9 to Arapahoe at Village Center Station Gate Abus bus
    6h 23m
    $132–482

  2. Bus (Greyhound)

    1. Take the bus from Seattle Bus Station to Denver Union Stationbus bus Greyhound US0550
    28h 51m
    $267–481

  3. Drive 1,313.4 mi

    1. Drive from Seattle to Castle Rockcar car 1,313.4 mi
    21h 15m
    $240–347

  4. Fly to Colorado Springs Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Colorado Springs Airport (COS)plane plane SEA - COS
    2. Take the bus from Colorado Springs Downtown Station to Sky Ridge Stationbus bus
    10h 38m
    $138–472

Seattle-Tacoma International Airport (SEA) to Denver (DEN) flights

Calendar135Weekly Planes
Duration2h 48mAverage Duration
Ticket$84Cheapest Price
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Questions & Answers

What companies run services between Seattle, WA, USA and Castle Rock, CO, USA?

Greyhound USA operates a bus from Seattle Bus Station to Denver Union Station once daily. Tickets cost $220–430 and the journey takes 27h 30m.

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