Hounslow to Llanelli Trains

Hounslow to Llanelli trains

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Trip Overview

The average train between Hounslow and Llanelli takes 4h 9m and the fastest train takes 3h 26m. There is a train service every few hours from Hounslow to Llanelli. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 9m
Duration: 192 mi
Distance: £102
Average price: Hourly
Frequency

Train

best

Take the train from Southall to Readingtrain Elizabeth / ...
Take the train from Reading to Swanseatrain London Paddington - Swansea / ...

4h 13m

£79–169

Hounslow to Llanelli train times

Trains run hourly between Hounslow and Llanelli. The earliest departure is at 6:01 AM in the morning, and the last departure from Hounslow is at 10:32 PM which arrives into Llanelli at 5:31 AM. All services require a transfer at Reading and take an average of 4h 9m. The schedules shown below are for the next available departures.

Departing Saturday, October 17, 2026

6:01 AM → 9:56 AM
3h 55m • 2 changes
7:31 AM → 10:57 AM
3h 26m • 2 changes
8:01 AM → 11:58 AM
3h 57m • 2 changes
9:01 AM → 1:22 PM
4h 21m • 2 changes
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Departing Sunday, October 18, 2026

7:59 AM → 12:32 PM
4h 33m • 2 changes
9:01 AM → 12:47 PM
3h 46m • 2 changes
10:01 AM → 2:18 PM
4h 17m • 2 changes
11:02 AM → 2:51 PM
3h 49m • 2 changes
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Departing Monday, October 19, 2026

6:16 AM → 10:00 AM
3h 44m • 2 changes
7:15 AM → 10:58 AM
3h 43m • 2 changes
8:17 AM → 12:04 PM
3h 47m • 2 changes
8:59 AM → 12:57 PM
3h 58m • 2 changes
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Departing Tuesday, October 20, 2026

6:16 AM → 10:00 AM
3h 44m • 2 changes
7:15 AM → 10:58 AM
3h 43m • 2 changes
8:17 AM → 12:04 PM
3h 47m • 2 changes
8:59 AM → 12:57 PM
3h 58m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Hounslow to Llanelli? 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.