Rome2Rio

How to get fromCardiff to Washingtonby train, plane or subway

Find Transport to Washington

See all options

There are 7 ways to get from Cardiff to Washington by train, plane, 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. Train to Bristol Airport, fly to Washington Dulles International Airport, subway

    best
    1. Take the train from Cardiff Central to Bristol Temple Meadstrain train
    2. Fly from Bristol Airport (BRS) to Washington Dulles International Airport (IAD)plane plane BRS - IAD
    3. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    15h 15m
    $527–1,153

  2. Fly Cardiff Airport to Washington Dulles International Airport, subway

    cheapest
    1. Fly from Cardiff Airport (CWL) to Washington Dulles International Airport (IAD)plane plane CWL - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    15h 10m
    $370–1,519

  3. Train to London Heathrow Airport, fly to Washington Dulles International Airport, subway

    1. Take the train from Cardiff Central to London Paddingtontrain train
    2. Fly from London Heathrow Airport (LHR) to Washington Dulles International Airport (IAD)plane plane LHR - IAD
    3. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    13h 18m
    $400–960

  4. Train to London Heathrow Airport, fly to Baltimore-Washington International Airport, train

    1. Take the train from Cardiff Central to London Paddingtontrain train
    2. Fly from London Heathrow Airport (LHR) to Baltimore-Washington International Airport (BWI)plane plane LHR - BWI
    3. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain train
    13h 34m
    $440–1,954

  5. Fly Cardiff Airport to Ronald Reagan Washington National Airport

    1. Fly from Cardiff Airport (CWL) to Ronald Reagan Washington National Airport (DCA)plane plane CWL - DCA
    14h 53m
    $708–3,011

  6. Train, train to Exeter, fly to Washington Dulles International Airport, subway

    1. Take the train from Cardiff Central to Bristol Temple Meadstrain train
    2. Take the train from Bristol Temple Meads to Exeter St Davidstrain train
    3. Fly from Exeter (EXT) to Washington Dulles International Airport (IAD)plane plane EXT - IAD
    4. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    20h 50m
    $538–2,041

  7. Train to London Heathrow Airport, fly to Philadelphia International Airport, train

    1. Take the train from Cardiff Central to London Paddingtontrain train
    2. Fly from London Heathrow Airport (LHR) to Philadelphia International Airport (PHL)plane plane LHR - PHL
    3. Take the train from 30th Street Station to Washington Union Stationtrain train
    15h 13m
    $566–1,690

Bristol Airport (BRS) to Washington Dulles International Airport (IAD) flights

Calendar25Weekly Planes
Duration11h 29mAverage Duration
Ticket$261Cheapest Price
See schedules

Questions & Answers

What companies run services between Cardiff, Wales and Washington, DC, USA?

WestJet, Air Canada, and four other airlines fly from Cardiff Airport (CWL) to Ronald Reagan Washington National Airport (DCA) 4 times a day.

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

Where to next?

Trips from Cardiff

Trips to Washington

Popular routes