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How to get fromCastle Rock to SeattleBy bus, plane, taxi, or car

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There are 5 ways to get from Castle Rock to Seattle by bus, plane, taxi, 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. Bus to Denver, fly to Seattle-Tacoma International Airport

    best
    1. Take the bus from Arapahoe at Village Center Station Gate A to Denver Airport Station Gate 7bus bus
    2. Fly from Denver (DEN) to Seattle-Tacoma International Airport (SEA)plane plane DEN - SEA
    6h 45m
    $137–489

  2. Taxi, bus (Greyhound)

    1. Take the taxi from Castle Rock to Denver Union Stationtaxi taxi
    2. Take the bus from Denver Union Station to Seattle Bus Stationbus bus Greyhound US0550
    27h 50m
    $316–544

  3. Drive 1,313.3 mi

    1. Drive from Castle Rock to Seattlecar car 1,313.3 mi
    21h 15m
    $240–347

  4. Bus to Colorado Springs Airport, fly to Seattle-Tacoma International Airport

    1. Take the bus from Sky Ridge Station to Colorado Springs Downtown Stationbus bus
    2. Fly from Colorado Springs Airport (COS) to Seattle-Tacoma International Airport (SEA)plane plane COS - SEA
    10h 1m
    $154–551

  5. Bus to Denver, fly to Paine Field County Airport

    1. Take the bus from Arapahoe at Village Center Station Gate A to Denver Airport Station Gate 7bus bus
    2. Fly from Denver (DEN) to Paine Field County Airport (PAE)plane plane DEN - PAE
    10h 21m
    $147–548

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

Calendar135Weekly Planes
Duration3h 1mAverage Duration
Ticket$87Cheapest Price
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Questions & Answers

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

There is no direct connection from Castle Rock to Seattle. However, you can take the taxi to Ridgegate Parkway Station, take the vehicle to Arapahoe at Village Center Station, walk to Arapahoe at Village Center Station Gate A, take the bus to Denver Airport Station Gate 7, walk to Denver (DEN) airport, fly to Seattle-Tacoma International Airport (SEA), walk to SeaTac Airport Terminal - Bay 2, take the line 560 bus to SeaTac Station, walk to SeaTac/Airport, then take the vehicle to Symphony. Alternatively, you can take the taxi to Denver Union Station then take the bus to Seattle Bus Station.

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Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

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