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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 48m
    £263–821

  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 9m
    £227–796

  3. 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 21m
    £252–819

  4. 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 58m
    £228–848

  5. 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 12m
    £374–1,365

  6. Fly George Bush Intercontinental Airport to Bristol Airport, train

    1. Fly from George Bush Intercontinental Airport (IAH) to Bristol Airport (BRS)plane plane IAH - BRS
    2. Take the train from Bristol Temple Meads to Portsmouth & Southseatrain train
    18h 30m
    £254–886

  7. 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 22m
    £320–1,221

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

Calendar45Weekly Planes
Duration10h 48mAverage Duration
Ticket£236Cheapest 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 48m

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

KLM flies from George Bush Intercontinental Airport (IAH) to Southampton Airport (SOU) twice a week.

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