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How to get fromWashington to Portsmouthby plane, bus, train, or subway

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There are 5 ways to get from Washington to Portsmouth by plane, bus, train, 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. Fly Ronald Reagan Washington National Airport to London Heathrow Airport, bus

    best
    1. Fly from Ronald Reagan Washington National Airport (DCA) to London Heathrow Airport (LHR)plane plane DCA - LHR
    2. Take the bus from Heathrow Central Bus Station to St Georges Squarebus bus
    11h 44m
    £369–1,353

  2. Subway to Washington Dulles International Airport, fly to London Heathrow Airport, bus

    cheapest
    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
    3. Take the bus from Heathrow Central Bus Station to St Georges Squarebus bus
    12h 51m
    £205–737

  3. Fly Ronald Reagan Washington National Airport to London Gatwick Airport, train

    1. Fly from Ronald Reagan Washington National Airport (DCA) to London Gatwick Airport (LGW)plane plane DCA - LGW
    2. Take the train from Gatwick Airport to Portsmouth & Southseatrain train
    12h 44m
    £382–1,080

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

    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
    3. Take the bus from Heathrow Central Bus Station to St Georges Squarebus bus
    12h 48m
    £214–1,343

  5. Subway to Washington Dulles International Airport, fly to Southampton 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 Southampton Airport (SOU)plane plane IAD - SOU
    14h 11m
    £261–973

Ronald Reagan Washington National Airport (DCA) to London Heathrow Airport (LHR) flights

Calendar112Weekly Planes
Duration10h 31mAverage Duration
Ticket£319Cheapest Price
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Questions & Answers

Map of how to get from Washington to Portsmouth.ExpandLaunch map view
  • Distance: 3,721.4 mi
  • Duration: 11h 44m

What companies run services between Washington, DC, USA and Portsmouth, England?

There is no direct connection from Washington to Portsmouth. However, you can fly to London Heathrow Airport (LHR), walk to Heathrow Central Bus Station, then take the bus to St Georges Square. Alternatively, you can fly to London Gatwick Airport (LGW), walk to Gatwick Airport, then take the train to Portsmouth & Southsea.

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