Slough to Barmouth Trains

Slough to Barmouth trains

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Trip Overview

The average train between Slough and Barmouth takes 7h 58m and the fastest train takes 5h 38m. The train service runs several times per day from Slough to Barmouth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

7h 58m
Duration: 243 mi
Distance: £113
Average price: Every 4 hours
Frequency

Train

best

Take the train from Reading to Birmingham New Streettrain
Take the train from Birmingham New Street to Machynllethtrain
Take the train from Machynlleth to Barmouthtrain

7h 56m

£90–165

Slough to Barmouth train times

Trains run every 4 hours between Slough and Barmouth. The earliest departure is at 6:17 AM in the morning, and the last departure from Slough is at 8:47 PM which arrives into Barmouth at 1:54 PM. All services require a transfer at Reading and take an average of 7h 58m. The schedules shown below are for the next available departures.

Departing Thursday, October 15, 2026

8:17 AM → 1:55 PM
5h 38m • 3 changes
10:17 AM → 3:56 PM
5h 39m • 3 changes
12:17 PM → 5:59 PM
5h 42m • 3 changes
2:17 PM → 8:03 PM
5h 46m • 3 changes
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Departing Friday, October 16, 2026

6:17 AM → 12:00 PM
5h 43m • 3 changes
8:17 AM → 1:55 PM
5h 38m • 3 changes
10:17 AM → 3:56 PM
5h 39m • 3 changes
12:17 PM → 5:59 PM
5h 42m • 3 changes
Show more

Departing Saturday, October 17, 2026

6:17 AM → 12:00 PM
5h 43m • 3 changes
8:17 AM → 1:55 PM
5h 38m • 3 changes
9:55 AM → 3:56 PM
6h 1m • 3 changes
12:17 PM → 5:59 PM
5h 42m • 3 changes
Show more

Departing Sunday, October 18, 2026

9:47 AM → 3:58 PM
6h 11m • 3 changes
11:47 AM → 5:57 PM
6h 10m • 3 changes
1:47 PM → 7:52 PM
6h 5m • 3 changes
6:17 PM → 7:44 AM
Arrives next day
13h 27m • 3 changes
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Departing Monday, October 19, 2026

6:17 AM → 12:00 PM
5h 43m • 3 changes
8:17 AM → 1:55 PM
5h 38m • 3 changes
10:17 AM → 3:56 PM
5h 39m • 3 changes
12:17 PM → 5:59 PM
5h 42m • 3 changes
Show more

Departing Tuesday, October 20, 2026

6:17 AM → 12:00 PM
5h 43m • 3 changes
8:17 AM → 1:55 PM
5h 38m • 3 changes
10:17 AM → 3:56 PM
5h 39m • 3 changes
12:17 PM → 5:59 PM
5h 42m • 3 changes
Show more

Departing Wednesday, October 21, 2026

6:17 AM → 12:00 PM
5h 43m • 3 changes
8:17 AM → 1:55 PM
5h 38m • 3 changes
10:17 AM → 3:56 PM
5h 39m • 3 changes
12:17 PM → 5:59 PM
5h 42m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Slough to Barmouth? 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.