Is there a direct train?

No, all rail journeys from Scotland to Portsmouth require at least one change in London.

How long is the drive?

The drive typically takes between 7 and 9 hours depending on traffic conditions.

You can fly from Glasgow to Southampton and take a short train to Portsmouth, but it is often more expensive.

What is the best road?

The M6 is the primary arterial route connecting the North to the South of England.

The M6 Toll road is optional but can save time during heavy congestion.

Portsmouth

Train Driving

Erskine to Portsmouth

Updated: 31 May 2026

The journey from Erskine to Portsmouth covers approximately 700 kilometers across the length of the United Kingdom. You will typically start by taking a local bus or taxi to Glasgow Central station. From there, you board an Avanti West Coast service to London Euston. A transfer across London to Waterloo is required before catching a South Western Railway train to Portsmouth Harbour. This route traverses the M6 and M74 corridors if driving, though rail is often more efficient for solo travelers.

Total Distance: 700 km driving, 610 km air distance.

Fastest Way

Driving, taking approximately 7 hours 45 minutes depending on traffic.

Cheapest Way

Train, using split-ticketing platforms to reduce costs below 90 GBP.

Compare Erskine to Portsmouth Routes

	Train Connecting	Driving Direct
Duration	8 hours 30 mins	7 hours 45 mins
Avg Price	90 GBP - 220 GBP	120 GBP fuel
Operator	Avanti West Coast / South Western Railway	Personal Vehicle
Route	Glasgow Central to London Euston, then London Waterloo to Portsmouth Harbour.	M74, M6, M42, M40, A34, M3.
Tip	Book your tickets at least 12 weeks in advance to secure Advance single fares.	Avoid the M6 through Birmingham during peak rush hours to save significant time.

Travel Tips

London Transfer
Use the London Underground Victoria Line to move between Euston and Waterloo stations.
Railcard
If you are aged 16-25 or over 60, use a Railcard to save one-third on your train fare.
Traffic Alerts
Check the National Highways website before departing to avoid roadworks on the M6.
Luggage
Keep luggage manageable as you will need to navigate the London Underground during your transfer.
Booking
Use the Trainline app to monitor live updates and platform changes for your connecting services.

Safety Tips

Road Safety
Take regular breaks every two hours when driving long distances to prevent fatigue.
Station Security
Keep your belongings in sight at all times in busy hubs like London Euston.
Weather
Check weather reports for the M6 Shap Summit, which can experience snow even in spring.
Emergency
Save the number for local breakdown services if you are driving your own vehicle.