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Cardiff to London Kings Cross train prices and times

Planning a journey from Cardiff to London Kings Cross? Trip.com offers train tickets starting from as low as £35.50, with average prices for this route around £35.50. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Wed, Sep 3
  • Thu, Sep 4
  • Fri, Sep 5
  • Sat, Sep 6
  • Sun, Sep 7
  • Mon, Sep 8
  • Tue, Sep 9
DepartsArrivesDurationOperator
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05:07
Cardiff Central
07:46
London Kings Cross
2h 39m, DirectGreat Western Railway
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05:54
Cardiff Central
08:14
London Kings Cross
2h 20m, DirectGreat Western Railway
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06:24
Cardiff Central
08:46
London Kings Cross
2h 22m, DirectGreat Western Railway
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06:51
Cardiff Central
09:19
London Kings Cross
2h 28m, DirectGreat Western Railway
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07:23
Cardiff Central
09:42
London Kings Cross
2h 19m, DirectGreat Western Railway
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07:49
Cardiff Central
10:14
Paris
2h 25m, DirectGreat Western Railway
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Cardiff to London Kings Cross train route details

First train
First train
05:07
Last train
Last train
23:30
Departure station
Departure station
Arrival station
Arrival station
Journey time
Journey time
2h 17m
Distance
Distance
211 km
Price
Price
£35.50*
Train Operators
Train Operators

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    Split Tickets

    Save an average of 30% on train fares by splitting your Cardiff to London Kings Cross journey

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Recommendations

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*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.