This websites requires JavaScript to work. It looks like your browser doesn't support JavaScript, or has it turned off. Please try again with JavaScript support.

70% of our customers find a cheaper split ticket, saving £25 on average

Trains from Heathrow Terminal 3 (All Stations) to
Pembroke Dock

Search for Split Tickets to get the Cheapest Fares (save up to 90%)

No card or booking fees

Heathrow Terminal 3 (All Stations) to Pembroke Dock by train

A train trip from Heathrow Terminal 3 (All Stations) to Pembroke Dock takes about 7hrs 29 mins on average, covering roughly 193 miles (311 kilometres). With around 9 trains running each day, there's plenty of flexibility for your travel plans.

Heathrow Terminal 3 (All Stations) to Pembroke Dock Key Stats

Arrival Station

Pembroke Dock

Departure Station

Heathrow Terminal 3 (All Stations)

Frequency

9trains
per day

Journey Time

from5hrs 54 mins

Changes

2-3no direct
trains

First Train / Last Train

06:17 / 00:20

Distance

193miles
(311 km)

3 Routes

4 Train Operators

Travelling from Heathrow Terminal 3 (All Stations) to Pembroke Dock by Train

Hop on a Train from Heathrow Terminal 3 (All Stations) to Pembroke Dock – It’s Faster Than You Think!

Planning to travel from Heathrow Terminal 3 (All Stations) to Pembroke Dock by train? Well, you've come to the right place – and don’t worry, it won’t take forever!

On average, the journey takes around 7hrs 29 mins. But if you’re in a hurry (or just really eager to get to Pembroke Dock), the fastest trains can whisk you there in just 5hrs 54 mins. With roughly 9 trains running every day, you're spoiled for choice. This scenic 193-mile (311 km) journey usually requires just one change. You’ll be in the good hands of Elizabeth Line, Heathrow Express, GWR, Transport for Wales, all of whom offer comfy seats and plenty of luggage space – because, let’s face it, nobody likes a cramped train!

So, ready to snag those cheap tickets? Use our Journey Planner to find the latest prices and make your wallet happy. Keep scrolling for more travel tips, or check out our timetable above for live train times. Time to choo-choo your way to Pembroke Dock!

Journey Details

Frequently asked questions about journeys between Heathrow Terminal 3 (All Stations) and Pembroke Dock

Curious about your trip from Heathrow Terminal 3 (All Stations) to Pembroke Dock? We've put together answers to the most commonly asked questions from our customers to make planning your journey easier.

How long does it take to travel between Heathrow Terminal 3 (All Stations) and Pembroke Dock by train?

The travel time between Heathrow Terminal 3 (All Stations) and Pembroke Dock by train varies depending on the type of train and the route, but the average journey time is 7hrs 29 mins & the fastest journey takes 5hrs 54 mins.

What's the fastest journey time between Heathrow Terminal 3 (All Stations) and Pembroke Dock by train?

The fastest journey time by train from Heathrow Terminal 3 (All Stations) to Pembroke Dock is 5hrs 54 mins.

What are the departure and arrival times for trains between Heathrow Terminal 3 (All Stations) and Pembroke Dock?

The departure and arrival times for trains between Heathrow Terminal 3 (All Stations) and Pembroke Dock vary depending on the day of the week and the type of train. Generally, there are around 9 departures and arrivals throughout the day. The first departure is 06:17, and the last train of the day leaves at 00:20.

What is the difference between first class and standard class on trains between Heathrow Terminal 3 (All Stations) and Pembroke Dock?

First class tickets on trains between Heathrow Terminal 3 (All Stations) and Pembroke Dock typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Heathrow Terminal 3 (All Stations) and Pembroke Dock?

Amenities on trains between Heathrow Terminal 3 (All Stations) and Pembroke Dock can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Heathrow Terminal 3 (All Stations) to Pembroke Dock by train?

By booking your tickets on traintickets.com! There are many ways to save on the cost of train travel between Heathrow Terminal 3 (All Stations) and Pembroke Dock. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Pembroke Dock, and can save you up to 90%! Simply search for your journey, and be assured we have found you the best possible price.

Is it possible to take a direct train from Heathrow Terminal 3 (All Stations) to Pembroke Dock?

No, unfortunately there are no direct trains between Heathrow Terminal 3 (All Stations) & Pembroke Dock. However, there are 9 possible journeys which require a change.

What train companies run services from Heathrow Terminal 3 (All Stations) to Pembroke Dock?

Elizabeth Line, Heathrow Express, GWR and Transport for Wales are the main train operating companies running services between Heathrow Terminal 3 (All Stations) and Pembroke Dock.

Can I bring luggage on board trains between Heathrow Terminal 3 (All Stations) and Pembroke Dock?

Yes, you can bring luggage on board trains between Heathrow Terminal 3 (All Stations) and Pembroke Dock, but there may be limits on the number of bags or the size and weight of your luggage.

When are Heathrow Terminal 3 (All Stations) to Pembroke Dock Train Times?

Check out the upcoming trains from Heathrow Terminal 3 (All Stations) to Pembroke Dock on Saturday 26th April 2025, with our handy timetable below.

Alternatively, you can view the full day's schedule or search for a different date here!

Saturday 26th April
DepartsArrivesChangesVia StationsDurationOperator
16:17 Heathrow Terminals 2 & 3 (Rail Station Only)22:15 Pembroke Dock2 changesLondon Paddington
Cardiff Central
5 hrs 58 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Heathrow Terminal 3 (All Stations) to Pembroke Dock journeys?

From booking in Advance, to our FairSplits, here are our tips for you to find the best price

Advance Tickets

A single ticket for one journey leaving at a specific date and time.

The rule is: the sooner you book the cheaper they are. Usually the cheapest, but least flexible.

Off-Peak & Super Off-Peak Tickets

Offering greater flexibility than Advances, Off-Peak tickets offer travel during less busy times of day trading off more flexibility in the Off-Peak windows but for still discounted fares.

Anytime Tickets

Anytime tickets are fully flexible allowing travel at any time of the day. Brilliant if you don’t want the pressure of clock watching, returning when you want

With our FairSplit technology, you can save up to 90% on the cost of train travel.

Split ticketing means that instead of purchasing one rail ticket for your journey we automatically find and help you book two or more tickets instead, covering exactly the same journey. We call it our FairSplit.

Travelling in a group? We can save you even more!

Unlike other split ticketing sites, you can enter multiple railcards in a single search on traintickets.com. We will find you the best price using all possible combinations of your railcards in conjunction with our split ticketing technology & GroupSave.

When you do a search on traintickets.com we check all the cheapest prices automatically

Heathrow Terminal 3 (All Stations)

The following stations are part of this group. Click a station for more information.

Everything you need to know about Pembroke Dock Station

Welcome to Pembroke Dock Train Station

If you're planning a trip to or from Pembroke Dock, the train station is your starting point for an exciting journey. Nestled in Pembrokeshire, Wales, this station offers a gateway to picturesque locales, historical sites, and thrilling new destinations. Whether you're a regular commuter or an adventurous traveler, Pembroke Dock provides a convenient travel hub with various amenities to ensure a pleasant journey.

Station Facilities at Pembroke Dock

While Pembroke Dock train station doesn't have a staffed ticket office, it compensates with modern ticket machines, allowing for quick ticket collections and purchases using major credit or debit cards. For those requiring assistance, staff are reachable via a helpline, ensuring travelers feel confident throughout their journey. A thoughtful nod to accessibility, the station boasts step-free access from its car park to the platform, making it comfortable for travelers with mobility needs. Unfortunately, facilities like waiting rooms, restrooms, and lounges are not available, making the station a quick in and out pit stop for travelers.

Onward Connections and Transport Links

Finding your way to a new destination from Pembroke Dock is quite straightforward. Although the station itself lacks bicycle hire facilities and local taxis or car rental services, alternatives like the rail replacement bus ensure smooth transitions. The bus stop is conveniently located at the rear of the station, allowing for easy planning when rail services are disrupted.

Your Next Journey Awaits

Explore even more along your journey by considering some of the popular routes departing from Pembroke Dock. Why not bask in the beauty of coastal towns by hopping on a train to Tenby or gaze upon historical landscapes as you travel to Carmarthen? For those venturing further, trains run to major urban centers like Swansea and Cardiff Central. And if you're up for a jaunt to the bustling streets of England, a trip to London Paddington could offer just the dose of excitement you seek.

Pembroke Dock, with its simplicity and charm, is more than just a stop along your travel itinerary. It is a bridge to your next adventure, offering connections to various destinations across the UK. As you plan your travels, remember that Pembroke Dock is a place where your journey begins with ease and excitement. With numerous travel options at your fingertips, the possibilities are truly endless. Bon voyage!