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

Find Transport to Portsmouth

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There are 6 ways to get from Houston to Portsmouth by plane, train, or bus

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, train

    best
    1. Fly from George Bush Intercontinental Airport (IAH) to London Heathrow Airport (LHR)plane plane IAH - LHR
    2. Take the train from Woking to Portsmouth & Southseatrain train
    14h 8m
    £352–853

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

    1. Fly from William P. Hobby Airport (HOU) to London Heathrow Airport (LHR)plane plane HOU - LHR
    2. Take the train from Woking to Portsmouth & Southseatrain train
    15h 35m
    £431–1,551

  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 11m
    £492–1,768

  4. Fly George Bush Intercontinental Airport to Southampton Airport

    1. Fly from George Bush Intercontinental Airport (IAH) to Southampton Airport (SOU)plane plane IAH - SOU
    15h 47m
    £381–1,325

  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 24m
    £449–1,498

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

    1. Take the bus from Downtown Houston to Austin Eastside Bus Plazabus bus
    2. Fly from Austin-Bergstrom International Airport (AUS) to London Heathrow Airport (LHR)plane plane AUS - LHR
    3. Take the train from Woking to Portsmouth & Southseatrain train
    16h 56m
    £400–1,382

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

Calendar45Weekly Planes
Duration10h 37mAverage Duration
Ticket£283Cheapest Price
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Questions & Answers

Map of how to get from Houston to Portsmouth.ExpandLaunch map view
  • Distance: 4,915 mi
  • Duration: 14h 8m

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

KLM, British Airways, and Loganair fly from George Bush Intercontinental Airport (IAH) to Southampton Airport (SOU) twice daily.

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