Rome2Rio

How to get fromSeattle to Washington Dulles Airport (IAD)by plane, train, subway, bus (Greyhound), or car

Find Transport to Washington Dulles Airport (IAD)

See all options

There are 8 ways to get from Seattle to Washington Dulles Airport (IAD) by plane, train, subway, bus (Greyhound), 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 Seattle-Tacoma International Airport to Washington Dulles International Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Washington Dulles International Airport (IAD)plane plane SEA - IAD
    6h 58m
    $206–606

  2. Fly Seattle-Tacoma International Airport to Baltimore-Washington International Airport, subway

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to Baltimore-Washington International Airport (BWI)plane plane SEA - BWI
    2. Take the subway from New Carrollton, Orange Line Center Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    9h 22m
    $200–769

  3. Fly Seattle-Tacoma International Airport to Ronald Reagan Washington National Airport

    1. Fly from Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA)plane plane SEA - DCA
    8h 5m
    $280–712

  4. Train, subway

    1. Take the train from Seattle to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Rockville Amtraktrain train
    3. Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway S
    2d 16h
    $945–1,944

  5. Bus

    1. Take the bus from Seattle Bus Station to Denver Union Stationbus bus
    2. Take the bus from Denver Union Station to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Washington Union Stationbus bus
    4. Take the bus from Washington Union Station to Dulles - Kiss & Flybus bus
    2d 21h
    $467–926

  6. Fly King County International Airport to Washington Dulles International Airport

    1. Fly from King County International Airport (BFI) to Washington Dulles International Airport (IAD)plane plane BFI - IAD
    9h 32m
    $253–1,003

  7. Fly Seattle - Lake Union to Vancouver International Airport, fly to Washington Dulles International Airport

    1. Fly from Seattle - Lake Union to Vancouver Harbourplane plane
    2. Fly from Vancouver International Airport (YVR) to Washington Dulles International Airport (IAD)plane plane YVR - IAD
    8h 51m
    $589–1,160

  8. Drive 2,686.9 mi

    1. Drive from Seattle to Washington Dulles Airport (IAD)car car 2,686.9 mi
    44h 14m
    $491–709

Seattle to Washington Dulles Airport (IAD) by train and subway

Calendar7Weekly Services
Duration2d 16hAverage Duration
Ticket$945Cheapest Price
See schedules

Questions & Answers

Map of how to get from Seattle to Washington Dulles Airport (IAD).ExpandLaunch map view
  • Distance: 2,315.4 mi
  • Duration: 6h 58m

What companies run services between Seattle, WA, USA and Washington Dulles Airport (IAD), USA?

Alaska Airlines, Inc., Delta, and United Airlines fly from Seattle-Tacoma International Airport (SEA) to Washington Dulles International Airport (IAD) every 2 hours. Alternatively, you can take a bus from Seattle Bus Station to Dulles - Kiss & Fly via Denver Union Station, Chicago Bus Station, and Washington Union Station in around 2d 21h.

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