Portsmouth to Neath Trains

Portsmouth to Neath trains

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Trip Overview

The average train between Portsmouth and Neath takes 4h 38m and the fastest train takes 3h 59m. There is a train service every few hours from Portsmouth to Neath. 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 38m
Duration: 177 mi
Distance: £94
Average price: Hourly
Frequency

Train

best

Take the train from Portsmouth & Southsea to Cardiff Centraltrain Portsmouth Harbour - Cardiff Central / ...
Take the train from Cardiff Central to Neathtrain London Paddington - Swansea / ...

4h 14m

£78–154

Portsmouth to Neath train times

Trains run hourly between Portsmouth and Neath. The earliest departure is at 6:05 AM in the morning, and the last departure from Portsmouth is at 8:28 PM which arrives into Neath at 1:58 AM. All services require a transfer, and take on average 4h 38m. The schedules shown below are for the next available departures.

Departing Monday, August 10, 2026

10:27 AM → 3:17 PM
4h 50m • 1 change
11:27 AM → 4:16 PM
4h 48m • 1 change
12:27 PM → 4:46 PM
4h 18m • 1 change
1:27 PM → 5:44 PM
4h 17m • 1 change
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Departing Tuesday, August 11, 2026

6:05 AM → 10:45 AM
4h 40m • 1 change
7:24 AM → 12:20 PM
4h 56m • 1 change
8:27 AM → 1:17 PM
4h 50m • 1 change
9:27 AM → 1:45 PM
4h 17m • 1 change
Show more

Departing Wednesday, August 12, 2026

6:05 AM → 10:45 AM
4h 40m • 1 change
7:24 AM → 12:20 PM
4h 56m • 1 change
8:27 AM → 1:17 PM
4h 50m • 1 change
9:27 AM → 1:45 PM
4h 17m • 1 change
Show more

Departing Thursday, August 13, 2026

6:05 AM → 10:45 AM
4h 40m • 1 change
7:24 AM → 12:20 PM
4h 56m • 1 change
8:27 AM → 1:17 PM
4h 50m • 1 change
9:27 AM → 1:45 PM
4h 17m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Portsmouth to Neath? 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.