Is there a direct train?

No, you must change at Exeter St Davids.

Southampton has ferries to the Isle of Wight, but not to Cornwall.

Yes, especially during summer weekends.

Where to park in Southampton?

Westquay shopping center has extensive parking.

Saint Austell

Southampton

Train Driving

Saint Austell to Southampton

Updated: 29 May 2026

The journey from St Austell to Southampton covers approximately 350 kilometers. By train, you typically travel via GWR to Exeter St Davids, then transfer to a South Western Railway service to Southampton Central. Driving involves taking the A30 and A303, which is a scenic but often busy route. Expect a travel time of 4 to 5 hours. This route connects the Cornish coast with the major port city of Southampton.

Total Distance: Driving distance 360 km, straight-line air distance 280 km.

Fastest Way

Driving, taking approximately 4 hours 15 minutes.

Cheapest Way

Advance train tickets booked via the GWR website.

Compare Saint Austell to Southampton Routes

	Train Connecting	Driving Direct
Duration	4 hours 30 mins	4 hours 15 mins
Avg Price	£60 - £120	£50 - £80 in fuel
Operator	GWR and South Western Railway	Personal Vehicle
Route	St Austell to Exeter St Davids, transfer to Southampton Central.	A30, A303, M3.
Tip	The A303 route is often faster than the M5/M4 route for drivers.	The A303 near Stonehenge can experience significant delays during peak times.

Travel Tips

Exeter Transfer
Exeter St Davids is a major hub; ensure you have enough time for your connection.
A303 Traffic
Check traffic reports for the A303 before departing to avoid congestion at Stonehenge.
Train Booking
Use the GWR app to track your train in real-time.
Parking
Southampton city center has several multi-story car parks near the shopping areas.
Off-Peak Travel
Travel after 09:30 on weekdays to save on rail fares.