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Kings Langley to Cardiff trains

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Trip Overview

The average train between Kings Langley and Cardiff takes 3h 10m and the fastest train takes 2h 40m. There is an hourly train service from Kings Langley to Cardiff. 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 10m
Duration
164 mi
Distance
£79
Average price
Hourly
Frequency

Subway, train

best
  1. Take the subway from Harrow & Wealdstone station to Paddington stationsubway subway Bakerloo
  2. Take the train from London Paddington to Cardiff Centraltrain train London Paddington - Swansea / ...
3h
£69–123

Kings Langley to Cardiff train times

Trains run hourly between Kings Langley and Cardiff. The earliest departure is at 4:08 AM at night, and the last departure from Kings Langley is at 11:18 PM which arrives into Cardiff at 8:06 AM. All services require a transfer at Harrow & Wealdstone and take an average of 3h 10m. The schedules shown below are for the next available departures.

Departing Sunday, October 11, 2026

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    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)3h 13m • 2 changes

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    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)3h 14m • 2 changes

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    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)2h 59m • 2 changes

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    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)3h 8m • 2 changes
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Departing Monday, October 12, 2026

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    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)4h 32m • 2 changes

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    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)3h 1m • 2 changes

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    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)2h 56m • 2 changes

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    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)3h 1m • 2 changes
  • Show more

Departing Tuesday, October 13, 2026

  •  → 

    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)4h 32m • 2 changes

  •  → 

    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)3h 1m • 2 changes

  •  → 

    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)2h 56m • 2 changes

  •  → 

    West Midlands TrainsLondon Underground (Tube)Great Western Railway (GWR)3h 1m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Kings Langley to Cardiff? 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 Kings Langley to Cardiff.ExpandLaunch map view
  • Distance: 163.7 mi
  • Duration: 3h 10m

What companies run services between Kings Langley, England and Cardiff, Wales?

There is no direct connection from Kings Langley to Cardiff. However, you can take the train to Harrow & Wealdstone, walk to Harrow & Wealdstone station, take the subway to Paddington station, walk to London Paddington, then take the train to Cardiff Central.

Operators