Rome2Rio

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

Find Transport to Potomac

See all options

There are 6 ways to get from Seattle to Potomac by plane, train (Amtrak), car, subway, or train

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 48m
    $300–1,391

  2. Fly to Baltimore-Washington International Airport, train

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Baltimore-Washington International Airport (BWI)planeSEA - BWI
    2. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain
    8h 26m
    $150–1,290

  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 16h
    $407–828

  4. Drive 2,691.4 mi

    1. Drive from Seattle to Potomaccar2,691.4 mi
    43h 30m
    $492–710

  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
    8h 18m
    $170–845

  6. Fly to Philadelphia International Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Philadelphia International Airport (PHL)planeSEA - PHL
    2. Take the train from 30th Street Station to Washington Union Stationtrain
    10h 33m
    $176–1,438

Seattle to Potomac by train and bus (Amtrak)

Calendar7Weekly Services
Duration2d 16hAverage Duration
Ticket$407Cheapest Price
See schedules

Questions & Answers

What companies run services between Seattle, WA, USA and Potomac, Montgomery County, MD, USA?

Alaska Airlines, Inc., Delta, and two other airlines fly from Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA) 5 times a day. Alternatively, you can take a train from Seattle to Falls Rd+River Rd via Chicago Union Station, Rockville Amtrak, and Rockville+Bay A in around 2d 16h.

Airlines
Train 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

Trips from Seattle

Trips to Potomac

Popular routes