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How to get fromSan Diego to Portsmouthby plane or train

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There are 4 ways to get from San Diego to Portsmouth by 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. Fly to London Heathrow Airport, train

    best
    1. Fly from San Diego International Airport (SAN) to London Heathrow Airport (LHR)plane plane SAN - LHR
    2. Take the train from Woking to Portsmouth & Southseatrain train
    12h 44m
    £414–1,075

  2. Fly to Southampton Airport

    cheapest
    1. Fly from San Diego International Airport (SAN) to Southampton Airport (SOU)plane plane SAN - SOU
    18h 33m
    £351–1,174

  3. Fly to London City Airport, train

    1. Fly from San Diego International Airport (SAN) to London City Airport (LCY)plane plane SAN - LCY
    2. Take the train from London Waterloo to Portsmouth & Southseatrain train
    19h 1m
    £400–1,327

  4. Fly to London Gatwick Airport, train

    1. Fly from San Diego International Airport (SAN) to London Gatwick Airport (LGW)plane plane SAN - LGW
    2. Take the train from Gatwick Airport to Portsmouth & Southseatrain train
    16h 10m
    £529–3,250

San Diego International Airport (SAN) to London Heathrow Airport (LHR) flights

Calendar29Weekly Planes
Duration12h 53mAverage Duration
Ticket£272Cheapest Price
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Questions & Answers

Map of how to get from San Diego to Portsmouth.ExpandLaunch map view
  • Distance: 5,539.8 mi
  • Duration: 12h 44m

What companies run services between San Diego, CA, USA and Portsmouth, England?

KLM, British Airways, and three other airlines fly from San Diego International Airport (SAN) to Southampton Airport (SOU) 3 times a day.

Airlines
Train operators

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