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Llanelli to The O2 Arena trains

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Trip Overview

The average train between Llanelli and The O2 Arena takes 3h 56m and the fastest train takes 3h 46m. The train service runs several times per day from Llanelli to The O2 Arena. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 56m
Duration
211 mi
Distance
£106
Average price
Every 4 hours
Frequency

Train

best
  1. Take the train from Llanelli to London Paddingtontrain train Carmarthen - London Paddington
3h 52m
£91–156

Llanelli to The O2 Arena train times

Trains run every 4 hours between Llanelli and The O2 Arena. The earliest departure is at 7:56 AM in the morning, and the last departure from Llanelli is at 7:54 PM which arrives into The O2 Arena at 12:02 AM. All services require a transfer at London Paddington and take an average of 3h 56m. The schedules shown below are for the next available departures.

Departing Saturday, October 31, 2026

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 47m • 2 changes

Departing Sunday, November 1, 2026

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 50m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 57m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 46m • 2 changes

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    Arrives next day

    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)4h 7m • 2 changes

Departing Monday, November 2, 2026

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 59m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 56m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 53m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)4h 1m • 2 changes
  • Show more

Departing Tuesday, November 3, 2026

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 59m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 56m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 53m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)4h 1m • 2 changes
  • Show more

Departing Wednesday, November 4, 2026

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 59m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 56m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 53m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)4h 1m • 2 changes
  • Show more

Departing Thursday, November 5, 2026

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 59m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 56m • 2 changes

  •  → 

    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 53m • 2 changes

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    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)4h 1m • 2 changes
  • Show more

Departing Friday, November 6, 2026

  •  → 

    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 59m • 2 changes

  •  → 

    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 56m • 2 changes

  •  → 

    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)3h 53m • 2 changes

  •  → 

    Great Western Railway (GWR)London Underground (Tube)London Underground (Tube)4h 1m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Llanelli to The O2 Arena? 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 The O2 Arena.ExpandLaunch map view
  • Distance: 210.8 mi
  • Duration: 3h 56m

What companies run services between Llanelli, Wales and The O2 Arena, England?

Great Western Railway (GWR) operates a train from Llanelli to London Paddington every 4 hours. Tickets cost £80–150 and the journey takes 3h 20m.

Operators