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

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There are 5 ways to get from Seattle Airport (SEA) to St. Louis by plane, bus (Greyhound), train (Amtrak), car, 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 to Lambert–St. Louis International Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Lambert–St. Louis International Airport (STL)plane plane SEA - STL
    4h 33m
    $201–412

  2. Fly to Abraham Lincoln Capital Airport, train

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Abraham Lincoln Capital Airport (SPI)plane plane SEA - SPI
    2. Take the train from Springfield to St. Louistrain train
    9h 2m
    $178–616

  3. Bus

    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 / ...
    2d
    $356–686

  4. 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 5h
    $796–1,696

  5. Drive 2,081.7 mi

    1. Drive from Seattle Airport (SEA) to St. Louiscar car 2,081.7 mi
    32h 50m
    $380–549

Seattle Airport (SEA) to St. Louis by bus, tram, and train (Amtrak)

Calendar7Weekly Services
Duration2d 5hAverage Duration
Ticket$796Cheapest Price
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Questions & Answers

Map of how to get from Seattle Airport (SEA) to St. Louis.ExpandLaunch map view
  • Distance: 1,719.2 mi
  • Duration: 4h 33m

What companies run services between Seattle Airport (SEA), 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 SeaTac Airport Terminal - Bay 2 to St Louis Bus Station via International Blvd & S 176th St - Bay 2, SODO Busway & S Royal Brougham Way, Seattle Bus Station, and Denver Union Station in around 2d.

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