Rome2Rio

How to get fromBaltimore Airport (BWI) to St. Louis Airport (STL)by plane, train, bus (Greyhound), train (Amtrak), subway, or car

Find Transport to St. Louis Airport (STL)

See all options

There are 7 ways to get from Baltimore Airport (BWI) to St. Louis Airport (STL) by plane, train, bus (Greyhound), train (Amtrak), 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 from Baltimore-Washington International Airport

    best
    1. Fly from Baltimore-Washington International Airport (BWI) to Lambert–St. Louis International Airport (STL)plane plane BWI - STL
    2h 10m
    $120–700

  2. Train to Ronald Reagan Washington National Airport, fly

    1. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain train
    2. Fly from Ronald Reagan Washington National Airport (DCA) to Lambert–St. Louis International Airport (STL)plane plane DCA - STL
    4h 31m
    $136–989

  3. Bus (Greyhound)

    1. Take the bus from Baltimore Downtown Bus Station to Harrisburg Bus Stationbus bus Greyhound US0430
    2. Take the bus from Harrisburg Bus Station to St Louis Bus Stationbus bus Greyhound US0421
    23h 7m
    $138–259

  4. Train via Washington

    1. Take the train from BWI Thurgood Marshall 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 St. Louistrain train
    26h 27m
    $322–1,238

  5. Subway to Washington Dulles International Airport, fly

    1. Take the subway from New Carrollton, Orange Line Center Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    2. Fly from Washington Dulles International Airport (IAD) to Lambert–St. Louis International Airport (STL)plane plane IAD - STL
    5h 30m
    $184–1,013

  6. Train (Amtrak)

    1. Take the train from Baltimore Penn Station to Chicago Union Stationtrain train Cardinal
    2. Take the train from Chicago Union Station to St. Louistrain train Lincoln Service / ...
    34h 8m
    $380–845

  7. Drive 815.3 mi

    1. Drive from Baltimore Airport (BWI) to St. Louis Airport (STL)car car 815.3 mi
    14h 16m
    $149–215

Baltimore Airport (BWI) to St. Louis Airport (STL) by tram, bus, and train (Greyhound)

Calendar7Weekly Services
Duration23h 7mAverage Duration
Ticket$138Cheapest Price
See schedules

Questions & Answers

Map of how to get from Baltimore Airport (BWI) to St. Louis Airport (STL).ExpandLaunch map view
  • Distance: 735.8 mi
  • Duration: 2h 10m

What companies run services between Baltimore Airport (BWI), USA and St. Louis Airport (STL), USA?

Southwest Airlines and Delta fly from Baltimore-Washington International Airport (BWI) to Lambert–St. Louis International Airport (STL) every 4 hours. Alternatively, you can take a vehicle from BWI Airport to LAMBERT AIRPORT TERMINAL #1 station via Cherry Hill, CHERRY HILL RD & CHERRY HILL STATION opp nb, HAINES ST & WARNER ST eb, Baltimore Downtown Bus Station, Harrisburg Bus Station, St Louis Bus Station, and CIVIC CENTER station in around 23h 7m.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

More Questions & Answers