Rome2Rio

How to get fromSeattle to Gaithersburgby plane, train (Amtrak), car, subway or bus

Find Transport to Gaithersburg

See all options

There are 5 ways to get from Seattle to Gaithersburg by plane, train (Amtrak), car, subway, or bus

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 Ronald Reagan Washington National Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA)planeSEA - DCA
    7h 29m
    $287–1,214
  2. Fly to Baltimore-Washington International Airport, bus

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Baltimore-Washington International Airport (BWI)planeSEA - BWI
    2. Take the bus from BWI INTERNATIONAL TERMINAL wb LOWER LEVEL to Gaithersburg Park & Ridebus
    8h 46m
    $145–605
  3. Train (Amtrak)

    1. Take the train from Seattle to Chicago Union StationtrainEmpire Builder
    2. Take the train from Chicago Union Station to Rockville AmtraktrainFloridian
    2d 15h
    $433–1,395
  4. Drive 2,681.9 mi

    1. Drive from Seattle to Gaithersburgcar2,681.9 mi
    43h 16m
    $490–707
  5. Fly to Washington Dulles International Airport, subway

    1. Fly from Seattle-Tacoma International Airport (SEA) to Washington Dulles International Airport (IAD)planeSEA - 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 58m
    $167–718

Seattle to Gaithersburg by train and subway (Amtrak)

Calendar7Weekly Services
Duration2d 15hAverage Duration
Ticket$433Cheapest Price
See schedules

Questions & Answers

What companies run services between Seattle, WA, USA and Gaithersburg, MD, USA?

Alaska Airlines, Inc., Delta, and Southwest Airlines fly from Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA) every 4 hours. Alternatively, you can take a train from Seattle to Shady Grove, Red Line Center Platform via Chicago Union Station, Rockville Amtrak, and Rockville, Red Line Center Platform in around 2d 15h.

Transport is disrupted due to the Russia-Ukraine war. Read more

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

More Questions & Answers