A train trip from Heathrow Terminal 5 (All Stations) to Cardiff (All Stations) takes about 2hrs 59 mins on average, covering roughly 115 miles (186 kilometres). With around 34 trains running each day, there's plenty of flexibility for your travel plans.
Arrival Station | Cardiff (All Stations) |
|---|---|
Departure Station | Heathrow Terminal 5 (All Stations) |
Frequency | 34trains per day |
Journey Time | from2hrs 47 mins |
Changes | 1-2no direct trains |
First Train / Last Train | 00:07 / 00:22 |
Distance | 115miles (186 km) |
3 Routes | Via London Paddington Via Hayes & Harlington & Reading Via London Paddington & Bristol Temple Meads |
4 Train Operators | Heathrow Express, Elizabeth Line, GWR, CrossCountry |
Hop on a Train from Heathrow Terminal 5 (All Stations) to Cardiff (All Stations) – It’s Faster Than You Think!
Planning to travel from Heathrow Terminal 5 (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 2hrs 59 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 47 mins. With roughly 34 trains running every day, you're spoiled for choice. This scenic 115-mile (186 km) journey usually requires just one change. You’ll be in the good hands of Heathrow Express, Elizabeth Line, GWR, CrossCountry, 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 5 (All Stations) and Cardiff (All Stations) by train varies depending on the type of train and the route, but the average journey time is 2hrs 59 mins & the fastest journey takes 2hrs 47 mins.
The fastest journey time by train from Heathrow Terminal 5 (All Stations) to Cardiff (All Stations) is 2hrs 47 mins.
The departure and arrival times for trains between Heathrow Terminal 5 (All Stations) and Cardiff (All Stations) vary depending on the day of the week and the type of train. Generally, there are around 34 departures and arrivals throughout the day. The first departure is 00:07, and the last train of the day leaves at 00:22.
First class tickets on trains between Heathrow Terminal 5 (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 5 (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 5 (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 5 (All Stations) & Cardiff (All Stations). However, there are 34 possible journeys which require a change.
Heathrow Express, Elizabeth Line, GWR and CrossCountry are the main train operating companies running services between Heathrow Terminal 5 (All Stations) and Cardiff (All Stations).
Yes, you can bring luggage on board trains between Heathrow Terminal 5 (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 | |
| 04:30 Heathrow Airport T5 (Bus) | 08:05 Cardiff Central | 2 changes | Reading | 3 hrs 35 mins | Get Tickets | |
| 06:12 Heathrow Terminal 5 (Rail Station Only) | 08:38 Cardiff Central | 1 change | London Paddington | 2 hrs 26 mins | Get Tickets | |
| 06:20 Heathrow Terminal 5 (Rail Station Only) | 09:08 Cardiff Central | 1 change | London Paddington | 2 hrs 48 mins | Get Tickets | |
| 06:27 Heathrow Terminal 5 (Rail Station Only) | 09:08 Cardiff Central | 1 change | London Paddington | 2 hrs 41 mins | Get Tickets | |
| 06:30 Heathrow Airport T5 (Bus) | 09:08 Cardiff Central | 2 changes | Reading | 2 hrs 38 mins | Get Tickets | |
| 07:12 Heathrow Terminal 5 (Rail Station Only) | 09:35 Cardiff Central | 1 change | London Paddington | 2 hrs 23 mins | Get Tickets | |
| 07:42 Heathrow Terminal 5 (Rail Station Only) | 10:09 Cardiff Central | 1 change | London Paddington | 2 hrs 27 mins | Get Tickets | |
| 08:12 Heathrow Terminal 5 (Rail Station Only) | 10:37 Cardiff Central | 1 change | London Paddington | 2 hrs 25 mins | Get Tickets | |
| 08:40 Heathrow Airport T5 (Bus) | 11:10 Cardiff Central | 2 changes | Reading | 2 hrs 30 mins | Get Tickets | |
| 09:12 Heathrow Terminal 5 (Rail Station Only) | 11:40 Cardiff Central | 1 change | London Paddington | 2 hrs 28 mins | Get Tickets | |
| 09:40 Heathrow Airport T5 (Bus) | 12:10 Cardiff Central | 2 changes | Reading | 2 hrs 30 mins | Get Tickets | |
| 10:12 Heathrow Terminal 5 (Rail Station Only) | 12:36 Cardiff Central | 1 change | London Paddington | 2 hrs 24 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.