Southampton to Kidwelly Trains

Southampton to Kidwelly trains

Travel from

Search accommodation with Expedia

Trip Overview

The average train between Southampton and Kidwelly takes 5h 30m and the fastest train takes 4h 24m. The train service runs several times per day from Southampton to Kidwelly. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 30m
Duration: 180 mi
Distance: £92
Average price: Every 3 hours
Frequency

Train

best

Take the train from Southampton Central to Cardiff Centraltrain Portsmouth Harbour - Cardiff Central / ...
Take the train from Cardiff Central to Kidwellytrain Cardiff Central - Milford Haven / ...

4h 51m

£71–136

Southampton to Kidwelly train times

Trains run every 3 hours between Southampton and Kidwelly. The earliest departure is at 6:47 AM in the morning, and the last departure from Southampton is at 9:12 PM which arrives into Kidwelly at 11:33 AM. All services require a transfer, and take on average 5h 30m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

7:11 PM → 11:45 PM
4h 34m • 1 change
8:11 PM → 1:19 AM
Arrives next day
5h 8m • 1 change
9:11 PM → 7:25 AM
Arrives next day
10h 14m • 1 change

Departing Thursday, October 15, 2026

6:47 AM → 12:18 PM
5h 31m • 1 change
9:11 AM → 2:13 PM
5h 2m • 1 change
11:10 AM → 4:12 PM
5h 2m • 1 change
1:11 PM → 5:38 PM
4h 27m • 1 change
Show more

Departing Friday, October 16, 2026

6:47 AM → 12:18 PM
5h 31m • 1 change
9:11 AM → 2:13 PM
5h 2m • 1 change
11:10 AM → 4:12 PM
5h 2m • 1 change
1:11 PM → 5:38 PM
4h 27m • 1 change
Show more

Departing Saturday, October 17, 2026

6:59 AM → 12:19 PM
5h 20m • 1 change
9:10 AM → 2:19 PM
5h 9m • 1 change
11:10 AM → 4:19 PM
5h 9m • 1 change
1:10 PM → 5:34 PM
4h 24m • 1 change
Show more

Departing Sunday, October 18, 2026

6:57 PM → 11:22 PM
4h 25m • 1 change
8:59 PM → 7:25 AM
Arrives next day
10h 26m • 1 change

Departing Monday, October 19, 2026

6:47 AM → 12:18 PM
5h 31m • 1 change
9:11 AM → 2:13 PM
5h 2m • 1 change
11:10 AM → 4:12 PM
5h 2m • 1 change
1:11 PM → 5:38 PM
4h 27m • 1 change
Show more

Departing Tuesday, October 20, 2026

6:47 AM → 12:18 PM
5h 31m • 1 change
9:11 AM → 2:13 PM
5h 2m • 1 change
11:10 AM → 4:12 PM
5h 2m • 1 change
1:11 PM → 5:38 PM
4h 27m • 1 change

Frequently asked questions

Want to know about travelling from Southampton to Kidwelly? 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.