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How to get fromBoulder to Seattleby bus, plane, bus (Greyhound), or car

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There are 4 ways to get from Boulder to Seattle by bus, plane, 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. Bus, fly to Seattle-Tacoma International Airport

    best
    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Seattle-Tacoma International Airport (SEA)plane plane DEN - SEA
    6h 11m

  2. Drive  1,262.8 mi

    cheapest
    1. Drive from Boulder to Seattlecar car 1,262.8 mi
    20h 47m
    $231–333

  3. Bus

    1. Take the bus from Broadway & 20th St to Union Stationbus bus Ff1 / ...
    2. Take the bus from Denver Union Station to Seattle Bus Stationbus bus Greyhound US0550
    30h 5m

  4. Bus, fly to Paine Field County Airport

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Fly from Denver (DEN) to Paine Field County Airport (PAE)plane plane DEN - PAE
    10h 2m

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

Calendar116Weekly Planes
Duration3h 3mAverage Duration
Ticket$85Cheapest Price
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Comparing Your Travel Options

Map of how to get from Boulder to Seattle.ExpandLaunch map view
  • Distance: 1,080.7 mi
  • Duration: 6h 11m

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

You can take a bus from Broadway & 20th St to Seattle Bus Station via Denver Union Station in around 30h 5m.

Airlines
Bus operators

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