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How to get fromBoulder to Seattle Airport (SEA)by bus, plane, bus (Greyhound), or car

Find Transport to Seattle Airport (SEA)

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There are 4 ways to get from Boulder to Seattle Airport (SEA) 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 to Denver, fly

    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
    5h 27m

  2. Drive  1,265.6 mi

    cheapest
    1. Drive from Boulder to Seattle Airport (SEA)car car 1,265.6 mi
    20h 58m
    $231–334

  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 41m

  4. Bus, bus to Eagle County Regional Airport, fly

    1. Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus bus
    2. Take the bus from Denver International Airport to Vail Transportation Centerbus bus
    3. Take the bus from Vail Transportation Center to Eagle County Airportbus bus
    4. Fly from Eagle County Regional Airport (EGE) to Seattle-Tacoma International Airport (SEA)plane plane EGE - SEA
    9h 43m

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

Calendar124Weekly Planes
Duration3h 5mAverage Duration
Ticket$81Cheapest Price
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Comparing Your Travel Options

Map of how to get from Boulder to Seattle Airport (SEA).ExpandLaunch map view
  • Distance: 1,066.4 mi
  • Duration: 5h 27m

What companies run services between Boulder, CO, USA and Seattle Airport (SEA), USA?

You can take a bus from Broadway & 20th St to SeaTac/Airport via Denver Union Station, Seattle Bus Station, and Stadium in around 30h 41m.

Airlines
Bus operators

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