Haverfordwest to Heathrow Terminal 4 train timetable
From Haverfordwest to Heathrow Terminal 4, take the fastest train in 6h 42m, typically 6h 47m. Daily, 11 trains depart from Haverfordwest, with the first at 06:09 and the last at 23:35. Check real-time updates for train times, delays, and cancellations. TrainPal saves you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
11:14 Haverfordwest | 6 hours 44 minutes, 4 change | 17:58 Heathrow Terminal 4 | Transport for Wales | Find tickets |
12:11 Haverfordwest | 6 hours 47 minutes, 4 change | 18:58 Heathrow Terminal 4 | Transport for Wales | Find tickets |
14:13 Haverfordwest | 6 hours 44 minutes, 4 change | 20:57 Heathrow Terminal 4 | Transport for Wales | Find tickets |
15:15 Haverfordwest | 6 hours 42 minutes, 4 change | 21:57 Heathrow Terminal 4 | Transport for Wales | Find tickets |
17:06 Haverfordwest | 6 hours 51 minutes, 4 change | 23:57 Heathrow Terminal 4 | Transport for Wales | Find tickets |
Haverfordwest to Heathrow Terminal 4 train tickets and times
Haverfordwest to Heathrow Terminal 4 train travel guide
Taking the train from Haverfordwest to Heathrow Terminal 4 is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Haverfordwest, you can arrive at Heathrow Terminal 4 in just 6h 42m, making it a quick and convenient option for travelling between these two places.

Planning and booking
1. How much does it cost for a train from Haverfordwest to Heathrow Terminal 4?
The average fare from Haverfordwest to Heathrow Terminal 4 is approximately €56.54, but the final price fluctuates. The actual cost depends on your travel dates, how far in advance you book, and your ticket's flexibility. To see the current price for your journey, please search with your specific dates.
2. What is the best way to travel from Haverfordwest to Heathrow Terminal 4 by train?
3. What is the fastest train from Haverfordwest to Heathrow Terminal 4?
The quickest train journey from Haverfordwest to Heathrow Terminal 4 takes 6h 42m . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
4. Are there direct trains from Haverfordwest to Heathrow Terminal 4?
No, there are no direct trains from Haverfordwest to Heathrow Terminal 4. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip
5. Is it worth taking a train from Haverfordwest to Heathrow Terminal 4?
Yes, the train is always an excellent choice that balances convenience, comfort, and efficiency. It's more environmentally friendly and relaxing than driving, as you avoid traffic and parking. While coaches may be cheaper, the train provides superior comfort, more space, and greater scheduling flexibility. With the added benefit of arriving directly in the city centre, it's a very convenient way to travel.
6. How far in advance can I book my train ticket?
Typically, you can book UK train tickets up to 12 weeks ahead of your travel date. This is when the cheapest Advance tickets are usually released by train operators. To secure the best price, we strongly recommend booking as early as possible.

Check timetables and during the journey
1. How do I find Haverfordwest to Heathrow Terminal 4 train timetables?
Haverfordwest to Heathrow Terminal 4 trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
2. How early should I arrive for a train in the UK?
Typically, you should plan to arrive at the station 15-20 minutes before your train is scheduled to depart. However, the size of the station and your familiarity with it can affect this timing. For larger or less familiar stations, leaving home earlier can help reduce stress and ensure a more relaxed journey.
3. Do Haverfordwest to Heathrow Terminal 4 trains offer Wi-Fi and other facilities?
Yes, most trains on the Haverfordwest to Heathrow Terminal 4 route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
4. How do I transfer between train stations in the UK?
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.
5. What is the difference between Standard and First Class?
First Class offers an updated experience with more comfort and amenities, such as complimentary food and drinks. The exact services offered depend on the specific train operator.

Other things you might be interested
1. Are there discounts for students or seniors on UK train tickets?
2. Can UK train tickets be refunded or changed?
3. How do I check train delays and cancellations in the UK?
Get easy and quick access to live updates and notifications via the TrainPal app. If your phone is enabled to receive messages from us, you'll receive notifications about train cancellations on your screen as soon as you pick up your phone
4. Which train companies operate the Haverfordwest to Heathrow Terminal 4 route?
The route from Haverfordwest to Heathrow Terminal 4 is operated by Elizabeth line. To find the operator for any other journey, perform a search for your route on this page; the operator's name will be listed with each travel option.
Essential onboard rules and facilities
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Luggage
Your free luggage allowance includes up to three items per passenger, covering standard bags like suitcases, backpacks, and other similarly-sized items.
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Bicycle
A free reservation is required for bikes on most journeys due to limited space. While standard bicycles and folding bikes are widely permitted, some operators have provisions for e-bikes and tandems. Please note that e-scooters, motorcycles, tricycles, and bike trailers are not allowed. As policies vary, it is essential to consult your specific train operator's website for their definitive cycle rules before you travel.
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Children
Children under 5 usually travel free. Children aged 5–15 get 50% off, and 16-year-olds can use the 16-17 Saver Railcard for 50% off.
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Pets
Each passenger can travel with up to 2 pets for free. Throughout the journey, dogs must be on a lead, and any other pets must remain in their carrier. Animals are not permitted on seats or in restaurant carriages.
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Passenger assistance
For passengers with disabilities or additional needs, all train operators provide dedicated assistance. It is essential to book this service in advance to guarantee its availability.
How to buy cheap Haverfordwest to Heathrow Terminal 4 train tickets

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
Compensation and refunds

Your plans have changed?
Step-by-step instructions for changing your journey or requesting a refund are available on our ticket refunds and changes page.

Your train was disrupted?
For information on claiming Delay Repay compensation due to a delayed, cancelled, or strike-affected service, consult our delays and disruptions page or our UK rail strike page. These pages also provide live service updates.
More train routes
* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.





















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