Your travel may be affected by the current COVID19 crisis, so please check before departure. Train operators’ exchange and refunds policies are available here. Deine Reise könnte von Einschränkungen auf Grund der Coronavirus Pandemie betroffen sein – bitte prüfe dies vor der Abfahrt. Die Stornobedingungen der einzelnen Transportunternehmen findest du hier. (auf Englisch) Tu viaje puede verse afectado por la crisis actual de COVID19, por favorverifica tu itinerario antes de la salida. Las políticas de cambios y reembolsos de los operadores de trenes están disponibles aquí (en inglés) Il tuo viaggio potrebbe subire cambiamenti a causa dell’attuale crisi da COVID19. Per favore,controlla il tuo itinerario prima della partenza. Le politiche di modifica e rimborso dei vari operatori ferroviari sono disponibili qui (in inglese)

Swansea to Portsmouth by train

  • First train
    04:58
  • Last train
    22:20
  • Avg changes
    1
  • Fastest journey
    4hr 16m
  • Distance
    220 kilometres
  • Trains per day
    32
  • Avg. journey time
    5hr 39m
  • Train operators

Travelling from Swansea to Portsmouth by train

Fast trains from Swansea to Portsmouth take around 4 hours and 16 minutes, covering a distance of approximately 220 kilometres. There are frequent services on the rail route between Swansea and Portsmouth.

1. Are there direct trains from Swansea to Portsmouth?

Journeys between Swansea and Portsmouth usually involve one change of train.

We usually find around 39 departures on the route from Swansea to Portsmouth every weekday that leave enough time to change trains without waiting around for longer than necessary.

There are typically fewer departures at weekends, when we found around 30 departures.

2. How long is the train journey from Swansea to Portsmouth?

The Swansea to Portsmouth train travel time is normally about 4 hours and 16 minutes, whatever time you make the journey.

3. What are the Swansea to Portsmouth train times and schedule?

On weekdays the earliest train to Portsmouth is usually scheduled to depart Swansea around 04:11 and the last train is around 21:45. At weekends the first train of the day leaves Swansea around 04:59, and the last at 22:20.

When to book Swansea to Portsmouth train tickets?

Trains in the UK usually open for booking around 3 months in advance. If booking is not yet open for your dates then you can set a booking alert to receive an email on the day that the cheapest tickets are released for your journey from Swansea to Portsmouth by train.

Help with booking alerts

Which train companies operate between Swansea and Portsmouth?

More than one train company operates on the route from Swansea to Portsmouth, so you’ll be travelling with one or more of the following rail operators:

  • Arriva Trains Wales
  • First Great Western
  • Great Western Railway
  • Transport For Wales

You can check which train you’ll be travelling on by looking for the train name in search results.

Portsmouth to Swansea by train

Other journeys to Portsmouth View all journeys to Portsmouth

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Child and youth passengers

The definition of "Child" and "Youth" varies by country and operator. This is why we ask for the age of young passengers.

Sometimes children below a certain age can travel without a seat for free. If you want to guarantee a seat for child passengers, enter '6' as the age of the child.

Read more about child and youth passenger ages. See also youth discounts and railcards.