Cheap trains from Southampton Central to London Kings Cross
Find live fares for trains from Southampton Central (SOU) to London Kings Cross (KGX) across every UK rail operator. Compare direct services, split-ticket savings, and the cheapest day to travel — all priced live, for a flat £1 service fee (or £1/month unlimited).
Prices update live from every UK train operator's booking system, so the headline fare here matches what you'd see clicking through to book. Split-ticket prices are where the bigger savings live: by buying two single tickets that together cover the same journey, you can pay less than the through-fare on many routes. Our planner finds those splits automatically.
Want to find the absolute cheapest day to travel between Southampton Central and London Kings Cross this month? Try the cheapest-days calendar — it shows the lowest fare we can find for every day in the next 60.
Other destinations from Southampton Central
- Cheap trains from Southampton Central to London Euston
- Cheap trains from Southampton Central to London Paddington
- Cheap trains from Southampton Central to London Liverpool Street
- Cheap trains from Southampton Central to London Waterloo
- Cheap trains from Southampton Central to London Victoria
- Cheap trains from Southampton Central to London St Pancras International
- Cheap trains from Southampton Central to Manchester Piccadilly
- Cheap trains from Southampton Central to Birmingham New Street
- Cheap trains from Southampton Central to Edinburgh
- Cheap trains from Southampton Central to Glasgow Central
- Cheap trains from Southampton Central to Leeds
- Cheap trains from Southampton Central to Liverpool Lime Street