Rome2Rio

How to get fromGaithersburg to St. Louisby plane, train, bus, train (Amtrak), car, or subway

Find Transport to St. Louis

See all options

There are 6 ways to get from Gaithersburg to St. Louis by plane, train, bus, train (Amtrak), car, 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 Ronald Reagan Washington National Airport

    best
    1. Fly from Ronald Reagan Washington National Airport (DCA) to Lambert–St. Louis International Airport (STL)plane plane DCA - STL
    4h 46m
    $247–1,313

  2. Subway to Washington Dulles International Airport, fly

    cheapest
    1. Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 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 35m
    $137–717

  3. Train, bus

    1. Take the train from Rockville Amtrak to Pittsburgh Amtrak Stationtrain train Floridian
    2. Take the bus from Pittsburgh Intermodal Station to St Louis Bus Stationbus bus Greyhound US0421
    22h 45m
    $167–344

  4. Train (Amtrak)

    1. Take the train from Rockville Amtrak to Chicago Union Stationtrain train Floridian
    2. Take the train from Chicago Union Station to St. Louistrain train Lincoln Service / ...
    24h 14m
    $307–653

  5. Drive 781.8 mi

    1. Drive from Gaithersburg to St. Louiscar car 781.8 mi
    13h 32m
    $143–207

  6. Bus to Baltimore-Washington International Airport, fly

    1. Take the bus from Gaithersburg Park & Ride to BWI SOUTHWEST AIRLINES eb UPPER LEVELbus bus
    2. Fly from Baltimore-Washington International Airport (BWI) to Lambert–St. Louis International Airport (STL)plane plane BWI - STL
    5h 19m
    $165–855

Gaithersburg to St. Louis by bus and train

Calendar7Weekly Services
Duration22h 45mAverage Duration
Ticket$167Cheapest Price
See schedules

Questions & Answers

Map of how to get from Gaithersburg to St. Louis.ExpandLaunch map view
  • Distance: 754.1 mi
  • Duration: 4h 46m

What companies run services between Gaithersburg, MD, USA and St. Louis, MO, USA?

American Airlines and Southwest Airlines fly from Ronald Reagan Washington National Airport (DCA) to Lambert–St. Louis International Airport (STL) every 4 hours. Alternatively, you can take a subway from Shady Grove, Red Line Center Platform to St. Louis via Rockville, Red Line Center Platform, Rockville Amtrak, and Chicago Union Station in around 24h 14m.

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