The average train between Cardiff and Gatwick takes 3h 14m and the fastest train takes 2h 57m. There is an hourly train service from Cardiff to Gatwick. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Cardiff and Gatwick. The earliest departure is at 5:07 AM in the morning, and the last departure from Cardiff is at 9:20 PM which arrives into Gatwick at 1:08 AM. All services require a transfer, and take on average 3h 14m. The schedules shown below are for the next available departures.

3h 5m • 1 change

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3h 7m • 1 change

3h 48m • 1 change

3h • 1 change

3h 33m • 1 change

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3h 48m • 1 change

3h • 1 change

3h 33m • 1 change

3h 5m • 1 change
Want to know about travelling from Cardiff to Gatwick? 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.
No, there is no direct train from Cardiff to Gatwick. However, there are services departing from Cardiff station and arriving at Gatwick station via Reading. The journey, including transfers, takes approximately 3h 14m.
Cardiff to Gatwick train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
Cardiff to Gatwick train services, operated by Great Western Railway (GWR), arrive at Gatwick Airport station.
Book your Cardiff to Gatwick train tickets online with Great Western Railway (GWR).
The distance between Cardiff and Gatwick is 211.1 km. The road distance is 258 km.
You can take a train from Cardiff Central to Gatwick Airport via Reading in around 3h 33m.