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

Find Transport to St. Louis

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There are 6 ways to get from Seattle to St. Louis by plane, bus (Flixbus, Greyhound), train (Amtrak), car, or bus

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 25m
    $229–1,109

  2. Bus

    1. Take the bus from Seattle Greyhound to Spokanebus bus
    2. Take the bus from Spokane to Billingsbus bus
    3. Take the bus from Billings, MT to Cheyenne, WYbus bus
    4. Take the bus from Cheyenne to Denver Union Stationbus bus
    5. Take the bus from Denver Union Station to St Louis Bus Stationbus bus
    2d 1h
    $426–781

  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
    $672–1,455

  4. Drive 2,078.8 mi

    1. Drive from Seattle to St. Louiscar car 2,078.8 mi
    33h 3m
    $380–548

  5. Bus to Bellingham International Airport, fly

    1. Take the bus from Seattle, WA - Convention centre to Bellingham Airportbus bus
    2. Fly from Bellingham International Airport (BLI) to Lambert–St. Louis International Airport (STL)plane plane BLI - STL
    10h 13m
    $303–1,339

  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 39m
    $330–1,529

Seattle to St. Louis by bus

Calendar1Weekly Buses
Duration2d 1hAverage Duration
Ticket$426Cheapest Price
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Questions & Answers

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 Greyhound to St Louis Bus Station via Spokane, Billings, Billings, MT, Cheyenne, and Denver Union Station in around 2d 1h.

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