
No booking fees on the app

Best Price Promise

Delay Repay

24/7 customer support
Cathays to Slough train ticket prices
£50.35
On Sun 6
Cathays to Slough train timetable
Travelling from Cathays to Slough, the fastest train takes 2h 21m with an average travel time of 2h 49m. 18 trains are running daily, with the first departing at 08:31 and the last at 22:32. Stay updated with live train status, times, delays, and cancellations on TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
15:32 Cathays | 2h 49m, 2 change | 18:21 Burnham (Buckinghamshire) | Transport for Wales | Find tickets |
16:06 Cathays | 2h 28m, 1 change | 18:34 Slough | Transport for Wales | Find tickets |
16:13 Cathays | 2h 21m, 2 change | 18:34 Slough | Transport for Wales | Find tickets |
16:32 Cathays | 2h 49m, 2 change | 19:21 Burnham (Buckinghamshire) | Transport for Wales | Find tickets |
17:32 Cathays | 2h 49m, 2 change | 20:21 Burnham (Buckinghamshire) | Transport for Wales | Find tickets |
Cathays to Slough train tickets and times
Plan your journey from Cathays to Slough with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.
Why book Cathays to Slough trains with TrainPal?
Why book with TrainPal vs Trainline?
Unlike Trainline, TrainPal charges no booking fees on any route. On top of that, TrainPal's Split Ticket feature automatically divides your journey into multiple ticket segments, saving up to 50% compared to buying a single through ticket. Train fares from Cathays to Slough start from just £50.35 on TrainPal.
Is TrainPal cheaper than buying direct?
TrainPal is often cheaper than buying direct. We don't charge any booking fees, and our Split Ticketing technology searches for the lowest fare combination across your entire journey—something train operator websites don't offer. Plus, we compare prices across multiple operators (e.g., Transport for Wales, Great Western Railway, Elizabeth line on the Cathays to Slough route) in a single search, so you always see the cheapest option regardless of which company operates the train.
Cathays to Slough train travel guide
The train journey from Cathays to Slough combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from Cathays, you can get to Slough in just 2h 21m, making it an ideal and convenient choice for travelling between them.

Planning and booking
How much does it cost for a train from Cathays to Slough?
The average ticket fare from Cathays to Slough is about £50.35, but prices are dynamic. The final cost depends on when you book, when you travel, and ticket flexibility. To find the exact cost for your journey, please search with your travel dates.
How do I find the best train route from Cathays to Slough?
What is the fastest train from Cathays to Slough?
The quickest train journey from Cathays to Slough takes 2h 21m . 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.
Are there direct trains from Cathays to Slough?
No, you will need to transfer when travelling from Cathays to Slough. TrainPal Train Journey Planner will assist you in finding the best train route. Enter the origin or destination places and other relevant details, then click "Search" to find the most suitable route.
Is it worth taking a train from Cathays to Slough?
Yes, choosing the train offers an excellent blend of comfort, speed, and convenience. It's a more relaxing and sustainable option than driving, allowing you to bypass traffic and parking hassles. While coaches might have lower fares, the train provides a superior travel experience with more space and a more flexible timetable. Its key advantage is arriving directly in the city centre, making it one of the most efficient ways to reach your destination.
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
How do I find Cathays to Slough train timetables?
While Cathays to Slough trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Cathays to Slough is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
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.
Do Cathays to Slough trains offer Wi-Fi and other facilities?
Yes, most trains on the Cathays to Slough 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.
How do I transfer between train stations in the UK?
Make use of our Train Journey Planner for detailed transfer information, ensuring your journey is smooth and efficient, saving you valuable time and effort, and allowing you to rest completely for your travels.
What is the difference between Standard and First Class?
While Standard Class offers a good travel experience, First Class provides an upgrade in comfort and service. This typically includes enhanced amenities like complimentary food and drinks, though the specific offerings depend on the train operator.

Other things you might be interested
Are there discounts for students or seniors on UK train tickets?
Can UK train tickets be refunded or changed?
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
Which train companies operate the Cathays to Slough route?
The Cathays to Slough route is operated by Transport for Wales. For any journey, the easiest way to find the operator is to search for your route on this page. The operator's name will appear next to each travel option in the results.
Essential onboard rules and facilities
-
Luggage
You can bring up to three pieces of luggage for free, including satchels, backpacks, suitcases, and similar items.
-
Bicycle
Bike reservations are mandatory and free for most train journeys, but space is limited. Standard bicycles and folding bikes are generally allowed. Some operators also permit tandems and e-bikes. Please note that e-scooters, motorcycles, tricycles, and bicycle trailers are not permitted. We strongly recommend checking the specific cycle policy on your train operator's website before you travel.
-
Children
Discounts are available for young travellers based on age: Travellers under 5 usually travel free, children aged 5–15 get a 50% discount, and 16 to 17-year-olds can use a 16-17 Saver Railcard to get 50% off.
-
Pets
You are welcome to bring up to 2 pets with you at no extra cost. Dogs must be kept on a lead and other animals in a suitable carrier. Please note that for the comfort of all passengers, pets are not allowed on seats or in restaurant carriages.
-
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 Cathays to Slough train tickets

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

Your plans have changed?

Your train was disrupted?
* 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.





















New user welcome pack