Heathrow to Swansea by train

  • First train
  • Last train
  • Avg changes
  • Fastest journey
    3hr 12m
  • Distance
    243 kilometres
  • Trains per day
  • Avg. journey time
    4hr 11m
  • Train operators

Travelling from Heathrow to Swansea by train

Fast trains from Heathrow to Swansea take around 3 hours and 12 minutes, covering a distance of approximately 243 kilometres. There are frequent services on the rail route between Heathrow and Swansea.

1. Are there direct trains from Heathrow to Swansea?

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

We usually find around 33 departures on the route from Heathrow to Swansea 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 25 departures.

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

The Heathrow to Swansea train travel time is normally about 3 hours and 12 minutes, whatever time you make the journey.

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

On weekdays the earliest train to Swansea is usually scheduled to depart Heathrow around 05:57 and the last train is around 23:59. At weekends the first train of the day leaves Heathrow around 06:57, and the last at 21:18.

When to book Heathrow to Swansea 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 Heathrow to Swansea by train.

Help with booking alerts

Which train companies operate between Heathrow and Swansea?

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

  • First Great Western
  • GWR
  • Great Western Railway
  • Greater Anglia
  • Heathrow Express

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

Swansea to Heathrow by train

Other journeys to Swansea View all journeys to Swansea

Buy train and bus tickets for UK and Europe - the easy way

  • Easy, fast and cheap
  • Pay in EUR, GBP, USD or CAD
  • Cheaper UK tickets with Pricehack

Subscribe to our newsletter

Subscribe to receive top tips, train news and travel inspiration straight to your inbox

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.