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Llanelli to Portsmouth trains

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Trip Overview

The average train between Llanelli and Portsmouth takes 6h 40m and the fastest train takes 5h 11m. The train service runs several times per day from Llanelli 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.

6h 40m
Duration
196 mi
Distance
£91
Average price
Every 4 hours
Frequency

Train

best
  1. Take the train from Llanelli to Filton Abbey Woodtrain train Fishguard Harbour - Bristol Temple Meads / ...
  2. Take the train from Filton Abbey Wood to Portsmouth & Southseatrain train Cardiff Central - Portsmouth Harbour / ...
5h 25m
£76–128

Llanelli to Portsmouth train times

Trains run every 4 hours between Llanelli and Portsmouth. The earliest departure is at 5:56 AM in the morning, and the last departure from Llanelli is at 7:28 PM which arrives into Portsmouth at 9:47 AM. All services require a transfer, and take on average 6h 40m. The schedules shown below are for the next available departures.

Departing Monday, October 12, 2026

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    Transport for WalesGreat Western Railway (GWR)5h 29m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 27m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 26m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 37m • 1 change
  • Show more

Departing Tuesday, October 13, 2026

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    Transport for WalesGreat Western Railway (GWR)5h 44m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 26m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 34m • 1 change

  •  → 

    Transport for WalesGreat Western Railway (GWR)5h 29m • 1 change
  • Show more

Departing Wednesday, October 14, 2026

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    Transport for WalesGreat Western Railway (GWR)5h 44m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 26m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 34m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 29m • 1 change
  • Show more

Departing Thursday, October 15, 2026

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    Transport for WalesGreat Western Railway (GWR)5h 44m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 26m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 34m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 29m • 1 change
  • Show more

Departing Friday, October 16, 2026

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    Transport for WalesGreat Western Railway (GWR)5h 44m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 26m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 34m • 1 change

  •  → 

    Transport for WalesGreat Western Railway (GWR)5h 29m • 1 change
  • Show more

Departing Saturday, October 17, 2026

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    Transport for WalesGreat Western Railway (GWR)5h 50m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 23m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 21m • 1 change

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    Transport for WalesGreat Western Railway (GWR)5h 17m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Llanelli 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 Llanelli to Portsmouth.ExpandLaunch map view
  • Distance: 195.6 mi
  • Duration: 6h 40m

What companies run services between Llanelli, Wales and Portsmouth, England?

You can take a train from Llanelli to Portsmouth & Southsea via Filton Abbey Wood in around 5h 25m.

Operators