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

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There are 9 ways to get from St. Louis Airport (STL) to Seattle by plane, train (Amtrak), bus (Greyhound, Flixbus), car, shuttle, train, 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 to Seattle-Tacoma International Airport

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Seattle-Tacoma International Airport (SEA)planeSTL - SEA
    5h 16m
    $197–838

  2. Train (Amtrak)

    1. Take the train from St. Louis to Chicago Union StationtrainLincoln Service / ...
    2. Take the train from Chicago Union Station to SeattletrainEmpire Builder
    2d 5h
    $342–2,072

  3. Bus

    1. Take the bus from Saint Louis to Los Angeles Union Stationbus
    2. Take the bus from Los Angeles Union Station to Sacramento Bus Stationbus
    3. Take the bus from Sacramento Bus Station to Seattle Bus Stationbus
    2d 16h
    $266–596

  4. Drive 2,066.2 mi

    1. Drive from St. Louis Airport (STL) to Seattlecar2,066.2 mi
    32h 36m
    $378–545

  5. Fly to Bellingham International Airport, shuttle

    1. Fly from Lambert–St. Louis International Airport (STL) to Bellingham International Airport (BLI)planeSTL - BLI
    2. Take a shuttle bus from Bellingham Airport to Seattle, WA - Convention Centershuttle
    10h 44m
    $223–894

  6. Fly to King County International Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to King County International Airport (BFI)planeSTL - BFI
    8h 33m
    $201–843

  7. Fly to Portland International Airport, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Portland International Airport (PDX)planeSTL - PDX
    2. Take the train from Portland to Seattletrain
    9h 24m
    $293–1,202

  8. Fly to Paine Field County Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to Paine Field County Airport (PAE)planeSTL - PAE
    2. Take the bus from Everett Station Bay C1 to Stewart St & 9th Avebus
    10h 43m

  9. Fly to Wenatchee, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Wenatchee (EAT)planeSTL - EAT
    2. Take the train from Wenatchee Amtrak to Seattletrain
    15h 2m
    $240–1,060

St. Louis Airport (STL) to Seattle by train (Amtrak)

Calendar11Weekly Trains
Duration2d 5hAverage Duration
Ticket$342Cheapest Price
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Questions & Answers

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 train from LAMBERT AIRPORT TERMINAL #1 station to Seattle via CIVIC CENTER station, St. Louis, and Chicago Union Station in around 2d 5h.

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