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How to get fromSeattle to Baltimore Airport (BWI)by plane, train, train (Amtrak), bus (Greyhound), subway, or car

Find Transport to Baltimore Airport (BWI)

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There are 10 ways to get from Seattle to Baltimore Airport (BWI) by plane, train, train (Amtrak), bus (Greyhound), subway, or car

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 Seattle-Tacoma International Airport to Baltimore-Washington International Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Baltimore-Washington International Airport (BWI)plane plane SEA - BWI
    6h 57m
    $206–806

  2. Fly Seattle-Tacoma International Airport to Washington Dulles International Airport, subway

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Washington Dulles International Airport (IAD)plane plane SEA - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to New Carrollton, Orange Line Center Platformsubway subway
    9h 12m
    $160–617

  3. Fly Seattle-Tacoma International Airport to Ronald Reagan Washington National Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA)plane plane SEA - DCA
    2. Take the train from Washington Union Station to BWI Thurgood Marshalltrain train
    8h 16m
    $252–1,263

  4. Train via Washington

    1. Take the train from Seattle to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Washington Union Stationtrain train
    3. Take the train from Washington Union Station to BWI Thurgood Marshalltrain train
    2d 17h
    $967–2,481

  5. Bus

    1. Take the bus from Seattle Bus Station to Denver Union Stationbus bus
    2. Take the bus from Denver Union Station to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Baltimore Downtown Bus Stationbus bus
    2d 21h
    $499–952

  6. Train to Portland International Airport, fly to Baltimore-Washington International Airport

    1. Take the train from Seattle to Portlandtrain train
    2. Fly from Portland International Airport (PDX) to Baltimore-Washington International Airport (BWI)plane plane PDX - BWI
    10h 17m
    $281–968

  7. Fly Seattle-Tacoma International Airport to Philadelphia International Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Philadelphia International Airport (PHL)plane plane SEA - PHL
    2. Take the train from 30th Street Station to BWI Thurgood Marshalltrain train
    9h 49m
    $263–1,559

  8. Fly King County International Airport to Baltimore-Washington International Airport

    1. Fly from King County International Airport (BFI) to Baltimore-Washington International Airport (BWI)plane plane BFI - BWI
    8h 22m
    $253–953

  9. Train (Amtrak)

    1. Take the train from Seattle to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Baltimore Penn Stationtrain train
    3d
    $1,027–2,083

  10. Drive 2,706.6 mi

    1. Drive from Seattle to Baltimore Airport (BWI)car car 2,706.6 mi
    44h 12m
    $494–714

Seattle to Baltimore Airport (BWI) by bus

Calendar7Weekly Buses
Duration2d 21hAverage Duration
Ticket$499Cheapest Price
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Questions & Answers

Map of how to get from Seattle to Baltimore Airport (BWI).ExpandLaunch map view
  • Distance: 2,344.1 mi
  • Duration: 6h 57m

What companies run services between Seattle, WA, USA and Baltimore Airport (BWI), USA?

Southwest Airlines and Alaska Airlines, Inc. fly from Seattle-Tacoma International Airport (SEA) to Baltimore-Washington International Airport (BWI) 5 times a day. Alternatively, you can take a train from Seattle to Upper Level Terminal - Concourses B & C via Chicago Union Station, Washington Union Station, Bwi Airport Rail Station, and BWI Amtrak Station in around 2d 17h.

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