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How to get fromSt. Louis Airport (STL) to Seattleby plane, bus (Greyhound), train (Amtrak), car, shuttle, or train

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There are 9 ways to get from St. Louis Airport (STL) to Seattle 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 to Seattle-Tacoma International Airport

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Seattle-Tacoma International Airport (SEA)plane plane STL - SEA
    5h 22m
    $204–415

  2. Fly to Paine Field County Airport

    cheapest
    1. Fly from Lambert–St. Louis International Airport (STL) to Paine Field County Airport (PAE)plane plane STL - PAE
    10h 9m
    $184–694

  3. Bus

    1. Take the bus from St Louis Bus Station to Denver Union Stationbus bus Greyhound US1200 / ...
    2. Take the bus from Denver Union Station to Seattle Bus Stationbus bus Greyhound US0550
    2d
    $352–684

  4. Train (Amtrak)

    1. Take the train from St. Louis to Chicago Union Stationtrain train Lincoln Service / ...
    2. Take the train from Chicago Union Station to Seattletrain train Empire Builder
    2d 5h
    $792–1,692

  5. Drive 2,066.2 mi

    1. Drive from St. Louis Airport (STL) to Seattlecar car 2,066.2 mi
    32h 23m
    $378–545

  6. Fly to Bellingham International Airport, shuttle

    1. Fly from Lambert–St. Louis International Airport (STL) to Bellingham International Airport (BLI)plane plane STL - BLI
    2. Take a shuttle bus from Bellingham Airport to Seattle, WA - Convention Centershuttle bus
    9h 53m
    $192–709

  7. Fly to King County International Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to King County International Airport (BFI)plane plane STL - BFI
    6h 46m
    $356–1,406

  8. Fly to Portland International Airport, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Portland International Airport (PDX)plane plane STL - PDX
    2. Take the train from Portland to Seattletrain train
    9h 28m
    $206–556

  9. Fly to Wenatchee, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Wenatchee (EAT)plane plane STL - EAT
    2. Take the train from Wenatchee Amtrak to Seattletrain train
    13h
    $188–663

St. Louis Airport (STL) to Seattle by bus

Calendar7Weekly Buses
Duration2dAverage Duration
Ticket$352Cheapest Price
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Questions & Answers

Map of how to get from St. Louis Airport (STL) to Seattle.ExpandLaunch map view
  • Distance: 1,722.2 mi
  • Duration: 5h 22m

What companies run services between St. Louis Airport (STL), USA and Seattle, WA, USA?

Alaska Airlines, Inc., Southwest Airlines, and two other airlines fly from Lambert–St. Louis International Airport (STL) to Seattle-Tacoma International Airport (SEA) every 3 hours. Alternatively, you can take a bus from Saint Louis to Seattle Bus Station via St Louis Bus Station and Denver Union Station in around 2d.

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