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How to get fromBaltimore to SeaTacby plane, train (Amtrak), car, train or subway

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There are 7 ways to get from Baltimore to SeaTac by plane, train (Amtrak), car, train, or subway

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 Baltimore-Washington International Airport

    best
    1. Fly from Baltimore-Washington International Airport (BWI) to Seattle-Tacoma International Airport (SEA)plane plane BWI - SEA
    7h 18m
    $192–852

  2. Train, subway to Washington Dulles International Airport, fly

    cheapest
    1. Take the train from Baltimore Penn Station to New Carrollton Amtrak Stationtrain train
    2. Take the subway from New Carrollton, Orange Line Center Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    3. Fly from Washington Dulles International Airport (IAD) to Seattle-Tacoma International Airport (SEA)plane plane IAD - SEA
    8h 44m
    $174–1,006

  3. Train via Washington

    1. Take the train from Baltimore Penn Station to Washington Union Stationtrain train
    2. Take the train from Rockville Amtrak to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Seattletrain train
    2d 19h
    $807–2,313

  4. Drive 2,707.7 mi

    1. Drive from Baltimore to SeaTaccar car 2,707.7 mi
    44h 19m
    $495–714

  5. Train to Ronald Reagan Washington National Airport, fly

    1. Take the train from Baltimore Penn Station to Washington Union Stationtrain train
    2. Fly from Ronald Reagan Washington National Airport (DCA) to Seattle-Tacoma International Airport (SEA)plane plane DCA - SEA
    8h 4m
    $346–2,061

  6. Train to Philadelphia International Airport, fly

    1. Take the train from Baltimore Penn Station to 30th Street Stationtrain train
    2. Fly from Philadelphia International Airport (PHL) to Seattle-Tacoma International Airport (SEA)plane plane PHL - SEA
    8h 44m
    $239–958

  7. Train (Amtrak)

    1. Take the train from Baltimore Penn Station to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Seattletrain train
    3d 1h
    $863–1,862

Baltimore to SeaTac by train, subway, and tram

Calendar7Weekly Services
Duration2d 19hAverage Duration
Ticket$807Cheapest Price
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Questions & Answers

What companies run services between Baltimore, MD, USA and SeaTac, WA, USA?

Alaska Airlines, Inc., Southwest Airlines, and Delta fly from Baltimore-Washington International Airport (BWI) to Seattle-Tacoma International Airport (SEA) every 4 hours. Alternatively, you can take a train from Baltimore Penn Station to SeaTac/Airport via Washington, Columbus Circle, Union Station, Union Station, Red Line Center Platform, Rockville, Red Line Center Platform, Rockville Amtrak, Chicago Union Station, Seattle, and Int'l Dist/Chinatown in around 2d 19h.

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