Heathrow to Pembroke Dock Trains

Heathrow to Pembroke Dock trains

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Trip Overview

The average train between Heathrow and Pembroke Dock takes 6h 29m and the fastest train takes 5h 39m. The train service runs several times per day from Heathrow to Pembroke Dock. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 29m
Duration: 277 mi
Distance: £147
Average price: Every 4 hours
Frequency

Train

best

Take the train from London Paddington to Swanseatrain London Paddington - Swansea / ...
Take the train from Swansea to Pembroke Docktrain Cardiff Central - Pembroke Dock / ...

6h 46m

£115–221

Heathrow to Pembroke Dock train times

Trains run every 4 hours between Heathrow and Pembroke Dock. The earliest departure is at 6:17 AM in the morning, and the last departure from Heathrow is at 10:17 PM which arrives into Pembroke Dock at 8:10 AM. All services require a transfer at London Paddington and take an average of 6h 29m. The schedules shown below are for the next available departures.

Departing Wednesday, October 28, 2026

8:17 AM → 2:07 PM
5h 49m • 2 changes
10:17 AM → 4:09 PM
5h 51m • 2 changes
12:17 PM → 6:09 PM
5h 51m • 2 changes
2:17 PM → 8:11 PM
5h 53m • 2 changes
Show more

Departing Thursday, October 29, 2026

6:17 AM → 12:09 PM
5h 51m • 2 changes
8:17 AM → 2:07 PM
5h 49m • 2 changes
10:17 AM → 4:09 PM
5h 51m • 2 changes
12:17 PM → 6:09 PM
5h 51m • 2 changes
Show more

Departing Friday, October 30, 2026

6:17 AM → 12:09 PM
5h 51m • 2 changes
8:17 AM → 2:07 PM
5h 49m • 2 changes
10:17 AM → 4:09 PM
5h 51m • 2 changes
12:17 PM → 6:09 PM
5h 51m • 2 changes
Show more

Departing Saturday, October 31, 2026

6:17 AM → 12:14 PM
5h 56m • 2 changes
8:17 AM → 2:10 PM
5h 52m • 2 changes
10:17 AM → 4:08 PM
5h 50m • 2 changes
12:17 PM → 6:09 PM
5h 51m • 2 changes
Show more

Departing Sunday, November 1, 2026

10:17 AM → 4:11 PM
5h 53m • 2 changes
1:17 PM → 6:57 PM
5h 39m • 2 changes
9:17 PM → 8:10 AM
Arrives next day
10h 52m • 2 changes

Departing Monday, November 2, 2026

6:17 AM → 12:09 PM
5h 51m • 2 changes
8:17 AM → 2:07 PM
5h 49m • 2 changes
10:17 AM → 4:09 PM
5h 51m • 2 changes
12:17 PM → 6:09 PM
5h 51m • 2 changes
Show more

Departing Tuesday, November 3, 2026

6:17 AM → 12:09 PM
5h 51m • 2 changes
8:17 AM → 2:07 PM
5h 49m • 2 changes
10:17 AM → 4:09 PM
5h 51m • 2 changes
12:17 PM → 6:09 PM
5h 51m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Heathrow to Pembroke Dock? 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.