Get from London to Fairwater in as little as 2 hours 4 minutes on the fastest trains, so you can make the most of your time.
The average train journey from London to Fairwater takes around 3 hours 53 minutes. There are around 41 trains that operate on this route daily.
As there are no direct trains between London and Fairwater, you'll need to make 1 change.
Great Western Railway, Transport for Wales and CrossCountry trains run on this route.
Booking in advance often results in cheaper ticket prices.
With our Journey Planner, you can check live train times, compare prices and check routes.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.