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How to get fromUNION STATION station to BWI Rail Stationby plane, train (Amtrak), bus (Greyhound), car, train, or subway

Find Transport to BWI Rail Station

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There are 7 ways to get from UNION STATION station to BWI Rail Station 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 to Baltimore-Washington International Airport

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Baltimore-Washington International Airport (BWI)plane plane STL - BWI
    3h 39m
    $92–504

  2. Train via Washington

    1. Take the train from St. Louis to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Rockville Amtraktrain train
    3. Take the train from Washington Union Station to BWI Thurgood Marshalltrain train
    24h 5m
    $568–1,440

  3. Bus (Greyhound)

    1. Take the bus from St Louis Bus Station to Harrisburg Bus Stationbus bus Greyhound US0421
    2. Take the bus from Harrisburg Bus Station to Baltimore Downtown Bus Stationbus bus Greyhound US0430
    24h 15m
    $183–333

  4. Drive  807.7 mi

    1. Drive from UNION STATION station to BWI Rail Stationcar car 807.7 mi
    14h 8m
    $148–213

  5. Fly to Ronald Reagan Washington National Airport, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Ronald Reagan Washington National Airport (DCA)plane plane STL - DCA
    2. Take the train from Washington Union Station to BWI Thurgood Marshalltrain train
    4h 34m
    $138–990

  6. Fly to Washington Dulles International Airport, subway

    1. Fly from Lambert–St. Louis International Airport (STL) to Washington Dulles International Airport (IAD)plane plane STL - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to New Carrollton, Orange/Silver Line Center Platformsubway subway
    5h 55m
    $186–1,014

  7. 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 Baltimore Penn Stationtrain train Cardinal
    31h 19m
    $656–1,637

UNION STATION station to BWI Rail Station by foot, train, and subway

Calendar7Weekly Services
Duration24h 5mAverage Duration
Ticket$568Cheapest Price
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Comparing Your Travel Options

Map of how to get from UNION STATION station to BWI Rail Station.ExpandLaunch map view
  • Distance: 751.8 mi
  • Duration: 3h 39m

What companies run services between UNION STATION station, MO, USA and BWI Rail Station, MD, USA?

Southwest Airlines flies from Lambert–St. Louis International Airport (STL) to Baltimore-Washington International Airport (BWI) every 4 hours. Alternatively, you can take a vehicle from UNION STATION station to BWI Thurgood Marshall via St. Louis, Chicago Union Station, Rockville Amtrak, Rockville, Red Line Center Platform, Union Station, Red Line Center Platform, and Washington Union Station in around 24h 5m.

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