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Heathrow Terminals 2 & 3 to Portsmouth trains

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Trip Overview

The average train between Heathrow Terminals 2 & 3 and Portsmouth takes 2h 26m and the fastest train takes 2h 11m. The train runs at least 2 times per hour from Heathrow Terminals 2 & 3 to Portsmouth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 26m
Duration
92 mi
Distance
£56
Average price
Every 30 minutes
Frequency

Train

best
  1. Take the train from London Waterloo to Portsmouth & Southseatrain train London Waterloo - Portsmouth Harbour / ...
2h 27m
£40–89

Heathrow Terminals 2 & 3 to Portsmouth train times

Trains run every 30 minutes between Heathrow Terminals 2 & 3 and Portsmouth. The earliest departure is at 5:32 AM in the morning, and the last departure from Heathrow Terminals 2 & 3 is at 11:52 PM which arrives into Portsmouth at 7:16 AM. All services require a transfer at London Paddington and take an average of 2h 26m. The schedules shown below are for the next available departures.

Departing Saturday, October 31, 2026

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 15m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 11m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 15m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 11m • 2 changes
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Departing Sunday, November 1, 2026

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    Elizabeth Line (TfL)London Underground (Tube)South Western Railway2h 45m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 13m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 37m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 20m • 2 changes
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Departing Monday, November 2, 2026

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 36m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 14m • 2 changes
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Departing Tuesday, November 3, 2026

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 36m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 14m • 2 changes
  • Show more

Departing Wednesday, November 4, 2026

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 36m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 14m • 2 changes
  • Show more

Departing Thursday, November 5, 2026

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 36m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 14m • 2 changes
  • Show more

Departing Friday, November 6, 2026

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 36m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

  •  → 

    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 16m • 2 changes

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    Heathrow ExpressLondon Underground (Tube)South Western Railway2h 14m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Heathrow Terminals 2 & 3 to Portsmouth? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Heathrow Terminals 2 & 3 to Portsmouth.ExpandLaunch map view
  • Distance: 91.6 mi
  • Duration: 2h 26m

What companies run services between Heathrow Terminals 2 & 3, England and Portsmouth, England?

South Western Railway operates a train from London Waterloo to Portsmouth & Southsea every 30 minutes. Tickets cost £26–55 and the journey takes 1h 31m.

Operators