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How to get fromSeattle to St. Louisby plane, bus (Greyhound), train (Amtrak), car, shuttle, or train

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There are 7 ways to get from Seattle to St. Louis by plane, bus (Greyhound), train (Amtrak), car, shuttle, or train

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 from Seattle-Tacoma International Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Lambert–St. Louis International Airport (STL)plane plane SEA - STL
    6h 51m
    $199–399

  2. Bus (Greyhound)

    1. Take the bus from Seattle Bus Station to Denver Union Stationbus bus Greyhound US0550
    2. Take the bus from Denver Union Station to St Louis Bus Stationbus bus Greyhound US1200 / ...
    45h 50m
    $314–592

  3. Train (Amtrak)

    1. Take the train from Seattle to Chicago Union Stationtrain train Empire Builder
    2. Take the train from Chicago Union Station to St. Louistrain train Lincoln Service / ...
    2d 3h
    $670–1,473

  4. Drive 2,078.8 mi

    1. Drive from Seattle to St. Louiscar car 2,078.8 mi
    32h 39m
    $380–548

  5. Shuttle to Bellingham International Airport, fly

    1. Take a shuttle bus from Seattle, WA - Convention Center to Bellingham Airportshuttle bus
    2. Fly from Bellingham International Airport (BLI) to Lambert–St. Louis International Airport (STL)plane plane BLI - STL
    10h 28m
    $224–862

  6. Fly from Paine Field County Airport

    1. Fly from Paine Field County Airport (PAE) to Lambert–St. Louis International Airport (STL)plane plane PAE - STL
    9h 14m
    $201–831

  7. Train to Portland International Airport, fly

    1. Take the train from Seattle to Portlandtrain train
    2. Fly from Portland International Airport (PDX) to Lambert–St. Louis International Airport (STL)plane plane PDX - STL
    9h 50m
    $234–561

Seattle to St. Louis by bus (Greyhound)

Calendar7Weekly Buses
Duration45h 50mAverage Duration
Ticket$314Cheapest Price
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Questions & Answers

Map of how to get from Seattle to St. Louis.ExpandLaunch map view
  • Distance: 1,735.4 mi
  • Duration: 6h 51m

What companies run services between Seattle, WA, USA and St. Louis, MO, USA?

Alaska Airlines, Inc., Southwest Airlines, and two other airlines fly from Seattle-Tacoma International Airport (SEA) to Lambert–St. Louis International Airport (STL) every 3 hours. Alternatively, you can take a bus from Seattle Bus Station to St Louis Bus Station via Denver Union Station in around 45h 50m.

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Need to know: Greyhound

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