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How to get fromPortsmouth to Houstonby bus, plane, or train

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There are 5 ways to get from Portsmouth to Houston by bus, 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. Bus to London Heathrow Airport, fly to George Bush Intercontinental Airport

    best
    1. Take the bus from The Hard Interchange to Heathrow Terminal 5bus bus
    2. Fly from London Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH)plane plane LHR - IAH
    14h 58m
    $470–1,150

  2. Fly Southampton Airport to George Bush Intercontinental Airport

    1. Fly from Southampton Airport (SOU) to George Bush Intercontinental Airport (IAH)plane plane SOU - IAH
    19h 40m
    $515–1,832

  3. Bus to London Heathrow Airport, fly to William P. Hobby Airport

    1. Take the bus from The Hard Interchange to Heathrow Terminal 5bus bus
    2. Fly from London Heathrow Airport (LHR) to William P. Hobby Airport (HOU)plane plane LHR - HOU
    16h 48m
    $720–2,648

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

    1. Take the bus from The Hard Interchange to Heathrow Terminal 5bus bus
    2. Fly from London Heathrow Airport (LHR) to Austin-Bergstrom International Airport (AUS)plane plane LHR - AUS
    3. Take the bus from Austin Doubletree University Area to Hyatt Regency Houstonbus bus
    18h 52m
    $639–1,999

  5. Train to London Gatwick Airport, fly to George Bush Intercontinental Airport

    1. Take the train from Portsmouth & Southsea to Horshamtrain train
    2. Fly from London Gatwick Airport (LGW) to George Bush Intercontinental Airport (IAH)plane plane LGW - IAH
    18h 52m
    $472–1,283

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

Calendar54Weekly Planes
Duration12h 22mAverage Duration
Ticket$431Cheapest Price
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Questions & Answers

Map of how to get from Portsmouth to Houston.ExpandLaunch map view
  • Distance: 4,912.6 mi
  • Duration: 14h 58m

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

KLM, easyJet, and six other airlines fly from Southampton Airport (SOU) to George Bush Intercontinental Airport (IAH) 5 times a day.

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