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

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There are 7 ways to get from UNION STATION station to BWI Rail Station by plane, bus (Greyhound), 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 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 44m
    $122–654

  2. Bus

    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
    23h 40m
    $140–264

  3. 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
    $335–1,236

  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 38m
    $168–940

  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 Line Center Platformsubway subway
    5h 44m
    $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
    $403–1,383

UNION STATION station to BWI Rail Station by foot and bus

Calendar14Weekly Services
Duration23h 40mAverage Duration
Ticket$140Cheapest Price
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Questions & Answers

Map of how to get from UNION STATION station to BWI Rail Station.ExpandLaunch map view
  • Distance: 751.8 mi
  • Duration: 3h 44m

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

Southwest Airlines and Delta fly 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 Baltimore via St Louis Bus Station, Harrisburg Bus Station, and Baltimore in around 23h 40m.

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