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  3. Sea Mills to Cardiff

Sea Mills to Cardiff train timetable

The journey from Sea Mills to Cardiff on the fastest train in 1h 7m, usually 1h 28m. Each day, 33 trains leave from Sea Mills, starting at 06:12 and ending at 23:27. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with TrainPal.

DepartsArrivesOperator

20:21

Sea Mills
1h 24m, 1 change

21:45

Cardiff Central
Great Western Railway
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20:54

Sea Mills
1h 55m, 2 change

22:49

Cardiff Central
Great Western Railway
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20:54

Sea Mills
2h 3m, 1 change

22:57

Cardiff Central
Great Western Railway
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21:55

Sea Mills
1h 39m, 1 change

23:34

Cardiff Central
Great Western Railway
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23:27

Sea Mills
6h 54m, 1 change

06:21

Cardiff Central
Great Western Railway
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Sea Mills to Cardiff train tickets and times

Plan your journey from Sea Mills to Cardiff 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.
Price
From £7.00
Departure station
Arrival station
Distance
22 miles (36km)
Journey time
1h 7m
First train
06:12
Last train
23:27
Frequency
33

Sea Mills to Cardiff train travel guide

Taking the train from Sea Mills to Cardiff is both efficient and enjoyable, offering scenic views and comfort. With frequent departures from Sea Mills, you can arrive at Cardiff in just 1h 7m, making it a quick and convenient option for travelling between these two places.

Planning and booking

Planning and booking

How much does it cost for a train from Sea Mills to Cardiff?

The average fare from Sea Mills to Cardiff is approximately £7.00, 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.

What is the best way to travel from Sea Mills to Cardiff by train?

Make full use of the TrainPal app or website. Our Train Journey Planner is an excellent online planning tool. Simply fill in the cities or stations you depart from and arrive at. Then check timetables and schedules, compare prices, consider direct routes, and see if there are food supplies or other amenities you need. You can get the best train route from Sea Mills to Cardiff.

What is the fastest train from Sea Mills to Cardiff?

The fastest train journey time from Sea Mills to Cardiff is 1h 7m . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.

Are there direct trains from Sea Mills to Cardiff?

No, unfortunately, you need to transfer from Sea Mills to Cardiff. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.

Is it worth taking a train from Sea Mills to Cardiff?

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

Check timetables and during the journey

How do I find Sea Mills to Cardiff train timetables?

Sea Mills to Cardiff trains are generally punctual, but delays or cancellations can occur due to weather, strikes, and other factors. After purchasing a ticket, use TrainPal to track live train updates. Before buying a ticket, our Train Journey Planner provides all necessary booking information. Simply enter your departure and arrival stations, click 'Search,' and view routes labelled 'Cheapest' or 'Fastest,' with all details displayed.

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 Sea Mills to Cardiff trains offer Wi-Fi and other facilities?

Yes, most trains on the Sea Mills to Cardiff 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?

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.

What is the difference between Standard and First Class?

Standard Class ensures a comfortable journey. For an upgraded experience, First Class provides superior comfort and additional amenities, such as complimentary refreshments, though the exact services vary by train operator.

Other things you might be interested

Other things you might be interested

Are there discounts for students or seniors on UK train tickets?

Yes, in the UK, students and seniors have access to various discount options. The 16-25 Railcard allows students to save up to 1/3 on most train tickets. Similarly, those aged 60 and above can use the Senior Railcard to enjoy comparable savings. Both types of Railcards are available for purchase online or at train stations and are valid for one year, making them a valuable option for frequent travellers.

Can UK train tickets be refunded or changed?

In the UK, the refund and exchange policies for train tickets vary depending on the type of ticket purchased. Advance Tickets are usually non-refundable but can sometimes be exchanged for a fee. Anytime Train Tickets and Off-Peak train tickets offer more generous refund and exchange options. Always check the terms and conditions of your ticket or visit UK train ticket types for specific details.

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 Sea Mills to Cardiff route?

The route from Sea Mills to Cardiff is operated by CrossCountry. 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

  • Luggage

    You can bring up to three pieces of luggage for free, including satchels, backpacks, suitcases, and similar items.

  • Bicycle

    You must make a free reservation to bring a bike on most trains, but space is limited. Standard and folding bikes are generally accepted, and some operators also permit tandems and e-bikes. However, e-scooters, motorcycles, tricycles, and bicycle trailers are prohibited. We strongly advise checking the train operator's specific cycle policy on their website before travelling.

  • 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.

  • Pets

    Bring up to 2 pets free; keep dogs on a lead or in a carrier. No animals on seats or in restaurant carriages.

  • Passenger assistance

    Passengers with disabilities or additional needs can arrange assistance with their train operator, if required. To ensure support is available for your journey, this service should be booked in advance.

How to buy cheap Sea Mills to Cardiff train tickets

Explore more money-saving tips for your train journeys. Start saving today and enjoy affordable train travel with TrainPal.
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Break the journey into sections for potential cheaper rail fares.

Save on long journeys with Advance tickets. Buy up to 12 weeks ahead.

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

Save 1/3 on train fares with multiple Railcards available.

Unlimited travel between 2 stations. Save more than daily tickets.

GroupSave on Off-Peak tickets: 1/3 off for groups of 3-9 adults.
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Compensation and refunds

Your plans have changed?

To change your journey or request a refund, please visit our dedicated ticket refunds and changes page for step-by-step instructions.

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.

* 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.