Rome2Rio

How to get fromHouston to Potomacby plane, bus (Flixbus, Greyhound), train (Amtrak), car, bus, subway, train or bus (Greyhound, Flixbus)

Find Transport to Potomac

See all options

There are 10 ways to get from Houston to Potomac by plane, bus (Flixbus, Greyhound), train (Amtrak), car, bus, subway, train, or bus (Greyhound, Flixbus)

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 William P. Hobby Airport to Ronald Reagan Washington National Airport

    best
    1. Fly from William P. Hobby Airport (HOU) to Ronald Reagan Washington National Airport (DCA)planeHOU - DCA
    6h 18m
    $320–1,516

  2. Fly George Bush Intercontinental Airport to Baltimore-Washington International Airport, train

    cheapest
    1. Fly from George Bush Intercontinental Airport (IAH) to Baltimore-Washington International Airport (BWI)planeIAH - BWI
    2. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain
    7h 11m
    $80–825

  3. Bus via Sandy Springs

    1. Take the bus from Houston - Harrisburg Blvd to AtlantabusHouston
    2. Take the bus from Atlanta Bus Station to Washington Union StationbusFlixBus N2471 / ...
    30h 51m
    $199–344

  4. Train (Amtrak)

    1. Take the train from Houston to New Orleans Union Passenger TerminaltrainSunset Limited
    2. Take the train from New Orleans Union Passenger Terminal to Washington Union StationtrainCrescent
    39h 26m
    $255–843

  5. Drive 1,380.6 mi

    1. Drive from Houston to Potomaccar1,380.6 mi
    23h 28m
    $252–364

  6. Line 102 bus to George Bush Intercontinental Airport, fly to Ronald Reagan Washington National Airport, subway, bus

    1. Take the bus from Travis St @ Texas Ave to Bush IAH Terminal Cbus
    2. Fly from George Bush Intercontinental Airport (IAH) to Ronald Reagan Washington National Airport (DCA)planeIAH - DCA
    3. Take the subway from Gallery Place, Red Line Track 2 Platform to Rockville, Red Line Center Platformsubway
    4. Take the bus from Rockville+Bay A to Falls Rd+River Rdbus
    6h 27m
    $180–867

  7. Fly George Bush Intercontinental Airport to Washington Dulles International Airport, subway

    1. Fly from George Bush Intercontinental Airport (IAH) to Washington Dulles International Airport (IAD)planeIAH - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway
    7h 4m
    $210–621

  8. Fly William P. Hobby Airport to Baltimore-Washington International Airport, train

    1. Fly from William P. Hobby Airport (HOU) to Baltimore-Washington International Airport (BWI)planeHOU - BWI
    2. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain
    7h 1m
    $170–1,314

  9. Fly William P. Hobby Airport to Washington Dulles International Airport, subway

    1. Fly from William P. Hobby Airport (HOU) to Washington Dulles International Airport (IAD)planeHOU - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway
    8h 34m
    $180–870

  10. Bus

    1. Take the bus from Houston Bus Station to Atlanta Bus StationbusGreyhound US0602
    2. Take the bus from Atlanta Bus Station to Washington Union StationbusFlixBus N2471 / ...
    33h 26m
    $145–381

Houston to Potomac by train, subway, and bus (Amtrak)

Calendar3Weekly Services
Duration39h 26mAverage Duration
Ticket$255Cheapest Price
See schedules

Questions & Answers

What companies run services between Houston, TX, USA and Potomac, Montgomery County, MD, USA?

Southwest Airlines and Delta fly from William P. Hobby Airport (HOU) to Ronald Reagan Washington National Airport (DCA) every 4 hours. Alternatively, you can take a bus from Louisiana St @ Preston St to Falls Rd+River Rd via Magnolia Transit Center, Houston - Harrisburg Blvd, Atlanta, Doraville Station, Garnett Station, Atlanta Bus Station, Washington Union Station, Union Station, Red Line Center Platform, Rockville, Red Line Center Platform, and Rockville+Bay A in around 30h 51m.

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

Trips from Houston

Trips to Potomac

Popular routes