Heathrow to Harlech Trains

Trip Overview

The average train between Heathrow and Harlech takes 8h 25m and the fastest train takes 6h 26m. The train service runs several times per day from Heathrow to Harlech. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

8h 25m
Duration: 269 mi
Distance: £115
Average price: Every 4 hours
Frequency

Train via London Euston

best

Take the train from London Euston to Birmingham New Streettrain
Take the train from Birmingham New Street to Machynllethtrain
Take the train from Machynlleth to Harlechtrain

8h 3m

£91–196

Heathrow to Harlech train times

Trains run every 4 hours between Heathrow and Harlech. The earliest departure is at 5:21 AM in the morning, and the last departure from Heathrow is at 10:36 PM which arrives into Harlech at 10:25 AM. All services require a transfer at Tottenham Court Road Station and take an average of 8h 25m. The schedules shown below are for the next available departures.

Departing Sunday, October 18, 2026

8:54 AM → 4:23 PM
7h 29m • 4 changes
11:51 AM → 6:23 PM
6h 32m • 4 changes
1:51 PM → 8:17 PM
6h 26m • 4 changes
5:51 PM → 8:12 AM
Arrives next day
14h 21m • 4 changes
Show more

Departing Monday, October 19, 2026

5:36 AM → 12:25 PM
6h 49m • 4 changes
7:51 AM → 2:21 PM
6h 30m • 4 changes
9:51 AM → 4:22 PM
6h 31m • 4 changes
11:51 AM → 6:24 PM
6h 33m • 4 changes
Show more

Departing Tuesday, October 20, 2026

5:36 AM → 12:25 PM
6h 49m • 4 changes
7:51 AM → 2:21 PM
6h 30m • 4 changes
9:51 AM → 4:22 PM
6h 31m • 4 changes
11:51 AM → 6:24 PM
6h 33m • 4 changes
Show more

Departing Wednesday, October 21, 2026

5:36 AM → 12:25 PM
6h 49m • 4 changes
7:51 AM → 2:21 PM
6h 30m • 4 changes
9:51 AM → 4:22 PM
6h 31m • 4 changes
11:51 AM → 6:24 PM
6h 33m • 4 changes
Show more

Departing Thursday, October 22, 2026

5:36 AM → 12:25 PM
6h 49m • 4 changes
7:51 AM → 2:21 PM
6h 30m • 4 changes
9:51 AM → 4:22 PM
6h 31m • 4 changes
11:51 AM → 6:24 PM
6h 33m • 4 changes
Show more

Departing Friday, October 23, 2026

5:36 AM → 12:25 PM
6h 49m • 4 changes
7:51 AM → 2:21 PM
6h 30m • 4 changes
9:51 AM → 4:22 PM
6h 31m • 4 changes
11:51 AM → 6:24 PM
6h 33m • 4 changes
Show more

Departing Saturday, October 24, 2026

5:21 AM → 12:26 PM
7h 5m • 4 changes
7:51 AM → 2:21 PM
6h 30m • 4 changes
9:51 AM → 4:22 PM
6h 31m • 4 changes
11:51 AM → 6:24 PM
6h 33m • 4 changes
Show more

Frequently asked questions

Want to know about travelling from Heathrow to Harlech? 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.

What companies run services between Heathrow, England and Harlech, Wales?

You can take a train from Heathrow Terminals 2 & 3 to Harlech via Tottenham Court Road Station, Tottenham Court Road station, Euston station, London Euston, Birmingham New Street, and Machynlleth in around 8h 3m.

Operators