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Sevenoaks to Carmarthen trains

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Trip Overview

The average train between Sevenoaks and Carmarthen takes 4h 58m and the fastest train takes 4h 33m. There is a train service every few hours from Sevenoaks to Carmarthen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 58m
Duration
246 mi
Distance
£126
Average price
Hourly
Frequency

Train via Swansea

best
  1. Take the train from London Paddington to Swanseatrain train London Paddington - Swansea / ...
  2. Take the train from Swansea to Carmarthentrain train Bristol Temple Meads - Milford Haven / ...
5h 17m
£103–196

Sevenoaks to Carmarthen train times

Trains run hourly between Sevenoaks and Carmarthen. The earliest departure is at 5:29 AM in the morning, and the last departure from Sevenoaks is at 9:47 PM which arrives into Carmarthen at 6:46 AM. All services require a transfer at London Charing Cross and take an average of 4h 58m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales4h 38m • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales4h 42m • 3 changes

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    Arrives next day

    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales4h 50m • 3 changes

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    Arrives next day

    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales4h 51m • 3 changes
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Departing Thursday, October 15, 2026

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales4h 51m • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales5h • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales4h 49m • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Great Western Railway (GWR)4h 39m • 3 changes
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Departing Friday, October 16, 2026

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales4h 51m • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales5h • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales4h 49m • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Great Western Railway (GWR)4h 39m • 3 changes
  • Show more

Departing Saturday, October 17, 2026

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Great Western Railway (GWR)4h 55m • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales5h 1m • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Great Western Railway (GWR)4h 40m • 3 changes

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    SoutheasternLondon Underground (Tube)Great Western Railway (GWR)Transport for Wales5h 1m • 3 changes
  • Show more

Frequently asked questions

Want to know about travelling from Sevenoaks to Carmarthen? 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 Sevenoaks to Carmarthen.ExpandLaunch map view
  • Distance: 246.1 mi
  • Duration: 4h 58m

What companies run services between Sevenoaks, England and Carmarthen, Wales?

You can take a train from Sevenoaks to Carmarthen via London Charing Cross, Charing Cross station, Paddington station, London Paddington, and Swansea in around 5h 17m.

Operators