A train trip from Heathrow Terminal 4 (All Stations) to Cardiff (All Stations) takes about 3hrs 2 mins on average, covering roughly 117 miles (189 kilometres). With around 31 trains running each day, there's plenty of flexibility for your travel plans.
Arrival Station | Cardiff (All Stations) |
|---|---|
Departure Station | Heathrow Terminal 4 (All Stations) |
Frequency | 31trains per day |
Journey Time | from2hrs 52 mins |
Changes | 1-2no direct trains |
First Train / Last Train | 06:00 / 00:19 |
Distance | 117miles (189 km) |
3 Routes | Via London Paddington Via Hayes & Harlington & Reading Via London Paddington & Bristol Temple Meads |
3 Train Operators | CrossCountry, GWR, Elizabeth Line |
Hop on a Train from Heathrow Terminal 4 (All Stations) to Cardiff (All Stations) – It’s Faster Than You Think!
Planning to travel from Heathrow Terminal 4 (All Stations) to Cardiff (All Stations) by train? Well, you've come to the right place – and don’t worry, it won’t take forever!
On average, the journey takes around 3hrs 2 mins. But if you’re in a hurry (or just really eager to get to Cardiff (All Stations)), the fastest trains can whisk you there in just 2hrs 52 mins. With roughly 31 trains running every day, you're spoiled for choice. This scenic 117-mile (189 km) journey usually requires just one change. You’ll be in the good hands of CrossCountry, GWR, Elizabeth Line, all of whom offer comfy seats and plenty of luggage space – because, let’s face it, nobody likes a cramped train!
So, ready to snag those cheap tickets? Use our Journey Planner to find the latest prices and make your wallet happy. Keep scrolling for more travel tips, or check out our timetable above for live train times. Time to choo-choo your way to Cardiff (All Stations)!
The travel time between Heathrow Terminal 4 (All Stations) and Cardiff (All Stations) by train varies depending on the type of train and the route, but the average journey time is 3hrs 2 mins & the fastest journey takes 2hrs 52 mins.
The fastest journey time by train from Heathrow Terminal 4 (All Stations) to Cardiff (All Stations) is 2hrs 52 mins.
The departure and arrival times for trains between Heathrow Terminal 4 (All Stations) and Cardiff (All Stations) vary depending on the day of the week and the type of train. Generally, there are around 31 departures and arrivals throughout the day. The first departure is 06:00, and the last train of the day leaves at 00:19.
First class tickets on trains between Heathrow Terminal 4 (All Stations) and Cardiff (All Stations) typically offer more space, complimentary food and drink, and other amenities compared to standard class.
Amenities on trains between Heathrow Terminal 4 (All Stations) and Cardiff (All Stations) can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.
By booking your tickets on traintickets.com! There are many ways to save on the cost of train travel between Heathrow Terminal 4 (All Stations) and Cardiff (All Stations). On traintickets.com, we do all the work for you to find the cheapest way possible to get to Cardiff (All Stations), and can save you up to 90%! Simply search for your journey, and be assured we have found you the best possible price.
No, unfortunately there are no direct trains between Heathrow Terminal 4 (All Stations) & Cardiff (All Stations). However, there are 31 possible journeys which require a change.
CrossCountry, GWR and Elizabeth Line are the main train operating companies running services between Heathrow Terminal 4 (All Stations) and Cardiff (All Stations).
Yes, you can bring luggage on board trains between Heathrow Terminal 4 (All Stations) and Cardiff (All Stations), but there may be limits on the number of bags or the size and weight of your luggage.
| Friday 2nd May | ||||||
|---|---|---|---|---|---|---|
| Departs | Arrives | Changes | Via Stations | Duration | Operator | |
| 06:00 Heathrow Terminal 4 (Rail Station Only) | 08:38 Cardiff Central | 1 change | London Paddington | 2 hrs 38 mins | Get Tickets | |
| 06:30 Heathrow Terminal 4 (Rail Station Only) | 09:08 Cardiff Central | 2 changes | Hayes & Harlington Reading | 2 hrs 38 mins | Get Tickets | |
| 07:00 Heathrow Terminal 4 (Rail Station Only) | 09:35 Cardiff Central | 1 change | London Paddington | 2 hrs 35 mins | Get Tickets | |
| 07:30 Heathrow Terminal 4 (Rail Station Only) | 10:09 Cardiff Central | 1 change | London Paddington | 2 hrs 39 mins | Get Tickets | |
| 08:00 Heathrow Terminal 4 (Rail Station Only) | 10:37 Cardiff Central | 1 change | London Paddington | 2 hrs 37 mins | Get Tickets | |
| 08:30 Heathrow Terminal 4 (Rail Station Only) | 11:10 Cardiff Central | 2 changes | Hayes & Harlington Reading | 2 hrs 40 mins | Get Tickets | |
| 09:00 Heathrow Terminal 4 (Rail Station Only) | 11:40 Cardiff Central | 1 change | London Paddington | 2 hrs 40 mins | Get Tickets | |
| 09:15 Heathrow Terminal 4 (Rail Station Only) | 12:10 Cardiff Central | 1 change | London Paddington | 2 hrs 55 mins | Get Tickets | |
| 10:00 Heathrow Terminal 4 (Rail Station Only) | 12:36 Cardiff Central | 1 change | London Paddington | 2 hrs 36 mins | Get Tickets | |
| 10:15 Heathrow Terminal 4 (Rail Station Only) | 13:16 Cardiff Central | 1 change | London Paddington | 3 hrs 1 min | Get Tickets | |
| 11:00 Heathrow Terminal 4 (Rail Station Only) | 13:35 Cardiff Central | 1 change | London Paddington | 2 hrs 35 mins | Get Tickets | |
| 11:15 Heathrow Terminal 4 (Rail Station Only) | 14:07 Cardiff Central | 1 change | London Paddington | 2 hrs 52 mins | Get Tickets | |
The following stations are part of this group. Click a station for more information.
The following stations are part of this group. Click a station for more information.