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Didcot to Swansea trains

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Trip Overview

The average train between Didcot and Swansea takes 2h 23m and the fastest train takes 2h 5m. The train service runs several times per day from Didcot to Swansea. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 23m
Duration
137 mi
Distance
£70
Average price
4 times a day
Frequency

Didcot to Swansea train times

Trains run 4 times a day between Didcot and Swansea. The earliest departure is at 6:03 AM in the morning, and the last departure from Didcot is at 11:43 PM which arrives into Swansea at 2:11 AM. All services run direct with no transfers required, and take on average 2h 23m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

  •  → 

    train train 2h 15m • Direct
  •  → 

    train train 2h 18m • Direct
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    Arrives next day

    train train 2h 28m • Direct

Departing Tuesday, November 3, 2026

  •  → 

    train train 2h 59m • Direct
  •  → 

    train train 2h 15m • Direct
  •  → 

    train train 2h 18m • Direct
  •  → 

    Arrives next day

    train train 2h 28m • Direct

Departing Wednesday, November 4, 2026

  •  → 

    train train 2h 59m • Direct
  •  → 

    train train 2h 15m • Direct
  •  → 

    train train 2h 18m • Direct
  •  → 

    Arrives next day

    train train 2h 28m • Direct

Departing Thursday, November 5, 2026

  •  → 

    train train 2h 59m • Direct
  •  → 

    train train 2h 15m • Direct
  •  → 

    train train 2h 18m • Direct
  •  → 

    Arrives next day

    train train 2h 28m • Direct

Departing Friday, November 6, 2026

  •  → 

    train train 2h 59m • Direct
  •  → 

    train train 2h 15m • Direct
  •  → 

    train train 2h 18m • Direct
  •  → 

    Arrives next day

    train train 2h 18m • Direct

Departing Saturday, November 7, 2026

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    train train 2h 14m • Direct
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    train train 2h 7m • Direct
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    train train 2h 8m • Direct

Departing Sunday, November 8, 2026

  •  → 

    train train 2h 7m • Direct
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    train train 2h 7m • Direct
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    train train 2h 5m • Direct
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    Arrives next day

    train train 2h 6m • Direct

Frequently asked questions

Want to know about travelling from Didcot to Swansea? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Didcot to Swansea.ExpandLaunch map view
  • Distance: 137 mi
  • Duration: 2h 23m

What companies run services between Didcot, England and Swansea, Wales?

Great Western Railway (GWR) operates a train from Didcot Parkway to Swansea 4 times a day. Tickets cost £55–110 and the journey takes 2h 18m.

Operators