Rome2Rio

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

Find Transport to Portsmouth

See all options

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
    £353–821

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

    cheapest
    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 13m
    £279–798

  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 20m
    £342–1,219

  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
    18h 40m
    £340–1,322

  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 35m
    £425–1,570

  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
    £509–1,232

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

    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
    16h 6m
    £308–1,146

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

Calendar47Weekly Planes
Duration10h 37mAverage Duration
Ticket£267Cheapest Price
See schedules

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, United Airlines, and seven other airlines fly from George Bush Intercontinental Airport (IAH) to Southampton Airport (SOU) 4 times a day.

Airlines
Train operators
Bus operators

Want to know more about travelling around United Kingdom

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides