Is there a direct train?

No, you must change at Swansea or Carmarthen.

How long is the train journey?

It takes approximately 5 hours including the change.

Is it better to drive?

Driving is flexible but traffic in London is challenging.

No, there are no commercial flights from Tenby.

What is the best station in London?

London Paddington is the main hub for this route.

Tenby

London

Train Driving

Tenby to London

Updated: 29 May 2026

The journey from Tenby to London spans approximately 400 km. The most efficient public transport route is by train, departing from Tenby and changing at Swansea or Carmarthen for a direct service to London Paddington. By car, the route follows the A477, A40, and the M4 motorway, which provides a direct link into West London. This journey typically takes 5 to 6 hours by car, depending on traffic conditions. Rail travel is often preferred for comfort, taking roughly 5 hours. You will traverse the beautiful Welsh landscape before entering the bustling capital.

Total Distance: 400 km driving, 340 km air distance.

Fastest Way

Train travel is generally faster and more reliable than driving.

Cheapest Way

Booking train tickets well in advance is the most cost-effective method.

Compare Tenby to London Routes

	Train Connecting	Driving Direct
Duration	5 hours	5 hours 30 mins
Avg Price	80-150 GBP	60-80 GBP fuel
Operator	Great Western Railway	N/A
Route	Tenby to Swansea, then direct to London Paddington.	A477, A40, M4 motorway.
Tip	Book 'Advance' tickets to significantly reduce the cost.	Be prepared for heavy traffic on the M4 approaching London.

Travel Tips

Paddington Station
Use the Elizabeth Line for quick connections across London.
Oyster Card
Get an Oyster card or use contactless payment for all London transport.
Traffic Congestion
Avoid driving into Central London due to the Congestion Charge.
Train Comfort
Reserve a seat on the GWR service for a more comfortable journey.
Luggage
Use left-luggage facilities at Paddington if you arrive early.