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How to get fromHouston to Portsmouthby plane, bus, or train

Find Transport to Portsmouth

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There are 7 ways to get from Houston to Portsmouth by plane, bus, 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 George Bush Intercontinental Airport to London Heathrow Airport, bus

    best
    1. Fly from George Bush Intercontinental Airport (IAH) to London Heathrow Airport (LHR)plane plane IAH - LHR
    2. Take the bus from Heathrow Central Bus Station to University of Portsmouthbus bus
    14h 53m
    £352–571

  2. Fly William P. Hobby Airport to London Gatwick Airport, train

    cheapest
    1. Fly from William P. Hobby Airport (HOU) to London Gatwick Airport (LGW)plane plane HOU - LGW
    2. Take the train from Gatwick Airport to Portsmouth & Southseatrain train
    17h 56m
    £228–796

  3. Fly George Bush Intercontinental Airport to London Gatwick Airport, train

    1. Fly from George Bush Intercontinental Airport (IAH) to London Gatwick Airport (LGW)plane plane IAH - LGW
    2. Take the train from Gatwick Airport to Portsmouth & Southseatrain train
    16h 33m
    £239–798

  4. Fly George Bush Intercontinental Airport to London City Airport, train

    1. Fly from George Bush Intercontinental Airport (IAH) to London City Airport (LCY)plane plane IAH - LCY
    2. Take the train from London Waterloo to Portsmouth & Southseatrain train
    16h 30m
    £394–1,370

  5. Fly George Bush Intercontinental Airport to Southampton Airport

    1. Fly from George Bush Intercontinental Airport (IAH) to Southampton Airport (SOU)plane plane IAH - SOU
    16h
    £340–1,221

  6. Bus to Austin-Bergstrom International Airport, fly to London Heathrow Airport, bus

    1. Take the bus from Hyatt Regency Houston to Austin Doubletree University Areabus bus
    2. Fly from Austin-Bergstrom International Airport (AUS) to London Heathrow Airport (LHR)plane plane AUS - LHR
    3. Take the bus from Heathrow Central Bus Station to University of Portsmouthbus bus
    18h 15m
    £427–631

  7. Fly William P. Hobby Airport to London Heathrow Airport, bus

    1. Fly from William P. Hobby Airport (HOU) to London Heathrow Airport (LHR)plane plane HOU - LHR
    2. Take the bus from Heathrow Central Bus Station to University of Portsmouthbus bus
    16h 15m
    £251–919

George Bush Intercontinental Airport (IAH) to London Heathrow Airport (LHR) flights

Calendar47Weekly Planes
Duration10h 55mAverage Duration
Ticket£247Cheapest Price
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Comparing Your Travel Options

Map of how to get from Houston to Portsmouth.ExpandLaunch map view
  • Distance: 4,915.2 mi
  • Duration: 14h 53m

What companies run services between Houston, TX, USA and Portsmouth, England?

KLM flies from George Bush Intercontinental Airport (IAH) to Southampton Airport (SOU) once daily.

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