Swansea to Brentwood Trains

Swansea to Brentwood trains

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Trip Overview

The average train between Swansea and Brentwood takes 3h 53m and the fastest train takes 3h 39m. There is a train service every few hours from Swansea to Brentwood. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 53m
Duration: 212 mi
Distance: £120
Average price: Hourly
Frequency

Train

best

Take the train from Swansea to London Paddingtontrain Swansea - London Paddington / ...
Take the train from London Paddington to Brentwoodtrain Elizabeth

3h 47m

£102–195

Swansea to Brentwood train times

Trains run hourly between Swansea and Brentwood. The earliest departure is at 3:46 AM at night, and the last departure from Swansea is at 8:23 PM which arrives into Brentwood at 12:21 AM. All services require a transfer, and take on average 3h 53m. The schedules shown below are for the next available departures.

Departing Friday, August 21, 2026

3:46 AM → 8:20 AM
4h 34m • 1 change
4:59 AM → 8:45 AM
3h 46m • 1 change
5:29 AM → 9:15 AM
3h 46m • 1 change
5:57 AM → 9:45 AM
3h 48m • 1 change
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Departing Saturday, August 22, 2026

3:56 AM → 8:11 AM
4h 15m • 1 change
5:25 AM → 9:04 AM
3h 39m • 1 change
5:52 AM → 9:49 AM
3h 57m • 1 change
6:23 AM → 10:19 AM
3h 56m • 1 change
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Departing Sunday, August 23, 2026

7:55 AM → 11:56 AM
4h 1m • 1 change
8:35 AM → 12:26 PM
3h 51m • 1 change
9:23 AM → 1:26 PM
4h 3m • 1 change
10:22 AM → 2:26 PM
4h 4m • 1 change
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Frequently asked questions

Want to know about travelling from Swansea to Brentwood? 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.