| First train | 04:54 | |
|---|---|---|
| Last train | 23:26 | |
| Departure station | Milford Haven | |
| Arrival station | Heathrow Airport | |
| Journey time | From 5h 7m | |
| Distance | 198 miles (318 km) | |
| Frequency | 32 trains per day | |
| Changes | 2 changes | |
| Price | From £68.60 | |
| Train operators | Great Western Railway, Heathrow Express, Transport for Wales |
Want to travel from Milford Haven to Heathrow Airport by train? Start your journey with us.
It takes an average of 7 hours 46 minutes to travel from Milford Haven to Heathrow Airport by train. You'll find on average 32 trains per day running on this route.
There aren't any direct services on this line, but it's still easy to travel to Heathrow Airport by train; you'll need to make 2 changes.
Great Western Railway, Transport for Wales and Heathrow Express trains run on this route.
The journey from Milford Haven to Heathrow Airport starts at £68.60. Generally, booking Advance train tickets works out cheaper.
See our Journey Planner for up-to-date times and prices.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.