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Heathrow to Llandovery trains

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Trip Overview

The average train between Heathrow and Llandovery takes 6h 11m and the fastest train takes 4h 47m. The train service runs several times per day from Heathrow to Llandovery. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 11m
Duration
246 mi
Distance
£135
Average price
4 times a day
Frequency

Heathrow to Llandovery train times

Trains run 4 times a day between Heathrow and Llandovery. The earliest departure is at 7:17 AM in the morning, and the last departure from Heathrow is at 10:17 PM which arrives into Llandovery at 6:36 AM. All services require a transfer at London Paddington and take an average of 6h 11m. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

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    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 54m • 2 changes
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    Arrives next day

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales8h 18m • 2 changes

Departing Tuesday, November 3, 2026

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    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 47m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 56m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 54m • 2 changes
  •  → 

    Arrives next day

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales8h 18m • 2 changes

Departing Wednesday, November 4, 2026

  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 47m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 56m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 54m • 2 changes
  •  → 

    Arrives next day

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales8h 18m • 2 changes

Departing Thursday, November 5, 2026

  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 47m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 56m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 54m • 2 changes
  •  → 

    Arrives next day

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales8h 18m • 2 changes

Departing Friday, November 6, 2026

  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 47m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 56m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 54m • 2 changes
  •  → 

    Arrives next day

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales7h 57m • 2 changes

Departing Saturday, November 7, 2026

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    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 50m • 2 changes
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    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 57m • 2 changes
  •  → 

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales4h 54m • 2 changes
  •  → 

    Arrives next day

    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales16h 17m • 2 changes

Departing Sunday, November 8, 2026

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    Heathrow ExpressGreat Western Railway (GWR)Transport for Wales5h 26m • 2 changes

Frequently asked questions

Want to know about travelling from Heathrow to Llandovery? 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 Heathrow to Llandovery.ExpandLaunch map view
  • Distance: 245.9 mi
  • Duration: 6h 11m

What companies run services between Heathrow, England and Llandovery, Wales?

You can take a train from Heathrow Terminals 2 & 3 to Llandovery via London Paddington and Swansea in around 6h 5m.

Operators