Rome2Rio

How to get fromPotomac to Londonby subway, plane, or train

Find Transport to London

See all options

There are 6 ways to get from Potomac to London by subway, plane, 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. Subway to Washington Dulles International Airport, fly to London Heathrow Airport

    best
    1. Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    2. Fly from Washington Dulles International Airport (IAD) to London Heathrow Airport (LHR)plane plane IAD - LHR
    11h 15m
    £204–741

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

    1. Take the train from Washington Union Station to BWI Thurgood Marshalltrain train
    2. Fly from Baltimore-Washington International Airport (BWI) to London Heathrow Airport (LHR)plane plane BWI - LHR
    11h 22m
    £214–1,349

  3. Fly Ronald Reagan Washington National Airport to London Heathrow Airport

    1. Fly from Ronald Reagan Washington National Airport (DCA) to London Heathrow Airport (LHR)plane plane DCA - LHR
    12h 23m
    £365–1,442

  4. Subway to Washington Dulles International Airport, fly to London City Airport

    1. Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    2. Fly from Washington Dulles International Airport (IAD) to London City Airport (LCY)plane plane IAD - LCY
    13h 42m
    £306–1,110

  5. Train to Philadelphia International Airport, fly to London Heathrow Airport

    1. Take the train from Washington Union Station to 30th Street Stationtrain train
    2. Fly from Philadelphia International Airport (PHL) to London Heathrow Airport (LHR)plane plane PHL - LHR
    12h 48m
    £442–1,102

  6. Train to John F. Kennedy International Airport, fly to London Gatwick Airport, train

    1. Take the train from Washington Union Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2. Fly from John F. Kennedy International Airport (JFK) to London Gatwick Airport (LGW)plane plane JFK - LGW
    3. Take the train from Gatwick Airport to London Victoriatrain train
    14h 14m
    £287–803

Washington Dulles International Airport (IAD) to London Heathrow Airport (LHR) flights

Calendar91Weekly Planes
Duration9h 13mAverage Duration
Ticket£179Cheapest Price
See schedules

Questions & Answers

Map of how to get from Potomac to London.ExpandLaunch map view
  • Distance: 3,722 mi
  • Duration: 11h 15m

What companies run services between Potomac, Montgomery County, MD, USA and London, England?

Delta, Virgin Atlantic, and five other airlines fly from Ronald Reagan Washington National Airport (DCA) to London Heathrow Airport (LHR) hourly.

Airlines
Train operators

Want to know more about travelling around United Kingdom

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