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

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There are 3 ways to get from Seattle to Boulder 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, 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 8 to Downtown Boulder Stationbus bus
    6h 8m
    $99–449
  2. Bus

    1. Take the bus from Seattle Bus Station to Denver Union Stationbus bus Greyhound US0550
    2. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus bus Ff1 / ...
    28h 26m
    $228–431
  3. Drive 1,264.8 mi

    1. Drive from Seattle to Bouldercar car 1,264.8 mi
    20h 43m
    $231–334

Seattle to Boulder by bus

Calendar7Weekly Buses
Duration28h 26mAverage Duration
Ticket$228Cheapest Price
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Questions & Answers

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

You can take a bus from Seattle Bus Station to Broadway & Regent Dr via Denver Union Station and Union Station Gate B17 in around 28h 26m.

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