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How to get fromBaltimore to Seattle Airport (SEA)by plane, train (Amtrak), bus (Greyhound), car, train, or subway

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There are 8 ways to get from Baltimore to Seattle Airport (SEA) by plane, train (Amtrak), bus (Greyhound), 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 13m
    $202–802

  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 55m
    $174–712

  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 20h
    $950–2,553

  4. Bus

    1. Take the bus from Baltimore Downtown Bus Station to Chicago Bus Stationbus bus
    2. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    3. Take the bus from Denver Union Station to Seattle Bus Stationbus bus
    2d 23h
    $537–962

  5. Drive 2,707.8 mi

    1. Drive from Baltimore to Seattle Airport (SEA)car car 2,707.8 mi
    44h 19m
    $495–714

  6. 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 25m
    $246–1,261

  7. 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 40m
    $275–1,602

  8. 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 2h
    $1,016–2,127

Baltimore to Seattle Airport (SEA) by train, subway, tram, and bus

Calendar7Weekly Services
Duration2d 20hAverage Duration
Ticket$950Cheapest Price
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Questions & Answers

Map of how to get from Baltimore to Seattle Airport (SEA).ExpandLaunch map view
  • Distance: 2,337.6 mi
  • Duration: 7h 13m

What companies run services between Baltimore, MD, USA and Seattle Airport (SEA), USA?

Southwest Airlines, Alaska Airlines, Inc., and two other airlines fly from Baltimore-Washington International Airport (BWI) to Seattle-Tacoma International Airport (SEA) every 3 hours. Alternatively, you can take a train from Baltimore Penn Station to SeaTac Airport Terminal - Bay 2 via Washington, Columbus Circle, Union Station, Union Station, Red Line Center Platform, Rockville, Red Line Center Platform, Rockville Amtrak, Chicago Union Station, Seattle, Int'l Dist/Chinatown, SeaTac/Airport, and SeaTac Station in around 2d 20h.

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