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 Sea Mills to
Ystrad Mynach

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

No card or booking fees

Sea Mills to Ystrad Mynach by train

Considering a train trip from Sea Mills to Ystrad Mynach? The journey typically lasts around 2hrs 45 mins and spans about 27 miles (44 kilometres). With approximately 29 trains running each day, you're spoiled for choice when scheduling your travel. By booking your tickets in advance, you could secure fares starting from just £20.80, making it a budget-friendly option for smart travelers.

Sea Mills to Ystrad Mynach Key Stats

Arrival Station

Ystrad Mynach

Departure Station

Sea Mills

Frequency

29trains
per day

Journey Time

from2hrs 1 mins

Changes

2-3no direct
trains

First Train / Last Train

06:12 / 23:50

Distance

27miles
(44 km)

3 Routes

3 Train Operators

Prices

from£20.80

Travelling from Sea Mills to Ystrad Mynach by Train

Embark on a train journey from Sea Mills to Ystrad Mynach, and you'll find it's quicker than you might anticipate!

The typical travel time is about 2hrs 45 mins, but if you're in a hurry or just eager to arrive, the fastest trains can whisk you there in just 2hrs 1 mins. With approximately 29 trains running daily, you have a wealth of options to choose from. This scenic route, spanning 27 miles (44 km), generally involves just one transfer, and operators like GWR, Transport for Wales, CrossCountry offer comfortable seating with plenty of room for your luggage.

Here's the best part: by booking your tickets in advance, you can snag fares starting from only £20.80, offering a substantial saving over buying tickets at the last minute. For even more savings, consider traveling during Off-Peak times or using a Railcard.

Ready to secure those budget-friendly tickets? Use our Journey Planner to discover the latest deals and keep your travel costs down. Dive into more travel tips below or consult our timetable for up-to-date train schedules. All aboard for Ystrad Mynach!

Journey Details

Frequently asked questions about journeys between Sea Mills and Ystrad Mynach

Curious about your trip from Sea Mills to Ystrad Mynach? 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 Sea Mills and Ystrad Mynach by train?

The travel time between Sea Mills and Ystrad Mynach by train varies depending on the type of train and the route, but the average journey time is 2hrs 45 mins & the fastest journey takes 2hrs 1 mins.

What's the fastest journey time between Sea Mills and Ystrad Mynach by train?

The fastest journey time by train from Sea Mills to Ystrad Mynach is 2hrs 1 mins.

How much does the train from Sea Mills to Ystrad Mynach cost?

Train ticket prices from Sea Mills to Ystrad Mynach can start from as little as £20.80 when you book in advance. The cost of tickets can vary depending on the time of day, route and class you book and are usually more expensive if you book on the day.

What are the departure and arrival times for trains between Sea Mills and Ystrad Mynach?

The departure and arrival times for trains between Sea Mills and Ystrad Mynach vary depending on the day of the week and the type of train. Generally, there are around 29 departures and arrivals throughout the day. The first departure is 06:12, and the last train of the day leaves at 23:50.

What is the difference between first class and standard class on trains between Sea Mills and Ystrad Mynach?

First class tickets on trains between Sea Mills and Ystrad Mynach typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Sea Mills and Ystrad Mynach?

Amenities on trains between Sea Mills and Ystrad Mynach can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Sea Mills to Ystrad Mynach by train?

By booking your tickets on traintickets.com! There are many ways to save on the cost of train travel between Sea Mills and Ystrad Mynach. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Ystrad Mynach, 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 Sea Mills to Ystrad Mynach?

No, unfortunately there are no direct trains between Sea Mills & Ystrad Mynach. However, there are 29 possible journeys which require a change.

What train companies run services from Sea Mills to Ystrad Mynach?

GWR, Transport for Wales and CrossCountry are the main train operating companies running services between Sea Mills and Ystrad Mynach.

Can I bring luggage on board trains between Sea Mills and Ystrad Mynach?

Yes, you can bring luggage on board trains between Sea Mills and Ystrad Mynach, but there may be limits on the number of bags or the size and weight of your luggage.

When are Sea Mills to Ystrad Mynach Train Times?

Check out the upcoming trains from Sea Mills to Ystrad Mynach on Saturday 25th October 2025, with our handy timetable below.

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

Saturday 25th October
DepartsArrivesChangesVia StationsDurationOperator
06:21 Sea Mills08:25 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 4 mins Get Tickets
07:20 Sea Mills09:25 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 5 mins Get Tickets
08:20 Sea Mills10:25 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 5 mins Get Tickets
08:54 Sea Mills10:55 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 1 min Get Tickets
09:21 Sea Mills11:43 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 22 mins Get Tickets
09:54 Sea Mills12:13 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 19 mins Get Tickets
10:21 Sea Mills12:43 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 22 mins Get Tickets
10:54 Sea Mills13:13 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 19 mins Get Tickets
11:21 Sea Mills13:43 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 22 mins Get Tickets
11:54 Sea Mills14:13 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 19 mins Get Tickets
12:21 Sea Mills14:43 Ystrad Mynach2 changesBristol Temple Meads
Cardiff Central
2 hrs 22 mins Get Tickets
12:54 Sea Mills15:25 Ystrad Mynach3 changesBristol Temple Meads
Bristol Parkway
Cardiff Central
2 hrs 31 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Sea Mills to Ystrad Mynach 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.

Off Peak fares from Sea Mills to Ystrad Mynach start from £20.80 one way, or £20.90 return

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

Anytime fares from Sea Mills to Ystrad Mynach are available for £30.10 one way, or £32.10 return

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

Everything you need to know about Sea Mills Station

Discovering Sea Mills Station

Sea Mills train station might not be the largest stop along your journey, but it certainly holds its own charm and practicality for local travelers and those passing through the South West of England. Nestled in a picturesque location of Bristol, Sea Mills is a small yet vital station with essential connections for commuters and visitors alike.

The station lacks a ticket office and ticket machine, so if you're planning to travel from Sea Mills, ensure you purchase your rail tickets online or by other means before arriving at the station. For those needing assistance, rest easy knowing there is a help point on site where you can obtain information from staff.

Facilities and Amenities at Sea Mills Station

While Sea Mills station doesn't boast a full range of facilities, it does not compromise in providing the essential services expected of a UK railway station. Unfortunately, there are no waiting rooms or refreshment facilities available, but there is a seating area to ensure a comfortable wait for your train. Accessibility at the station is fair; a steep ramp provides access to the platform, and the provision of a ramp for train access makes traveling with mobility aids possible.

Travelers looking for restrooms or ATMs will have to plan accordingly, as these amenities are not available at Sea Mills. However, there is bicycle storage with four spaces that can come in handy for cyclists wanting to integrate a bike ride into their commute.

Onward Travel Options

When your journey starts or ends at Sea Mills, you have various options for onward travel. While there is no dedicated taxi service available directly at the station, several bus stops are conveniently located on Shirehampton Road. These can be easily accessed from the station, just opposite the Co-op store. Bus services and potential rail replacements can make your travel convenient, ensuring you connect seamlessly to your next destination.

For more detailed information about bus connections from Sea Mills, travelers can find a helpful printable guide here. Those interested in bicycle hire should note that there is no official cycle hire service available directly through the station.

Popular Routes from Sea Mills Station

Sea Mills Station serves as a gateway to several popular destinations. Whether you're visiting historic Bath Spa, conducting business at London Paddington, or spending leisure time in nearby Clifton Down, scheduling your travel from Sea Mills is straightforward. For those planning a trip to the city center, a short journey to Bristol Temple Meads provides ample connectivity to the rest of the UK. Additionally, the station grants access to serene destinations like Severn Beach and day trips to Cardiff Central.

Planning your trip is easy when you have such a range of fascinating places accessible directly by train from Sea Mills. Whether you're on a business trip, a leisurely getaway, or just catching a quick commute, discover all that the region has to offer.

The Final Stop

Sea Mills Station might be modest, but it's packed with potential for exploration and travel across the UK. While it is essential to accommodate ticket purchasing and amenities ahead of time, the station's connectivity makes it a worthy stop on your travel map. Don't forget to soak in a bit of its charm while you await your train—it's a brief yet captivating encounter with English railway history and a gateway to many adventures.

For all your rail-related needs, whether planning, booking tickets, or ensuring one's comfort during travel, turning to Sea Mills is just the first step in an incredible journey.

Everything you need to know about Ystrad Mynach Station

Discovering Ystrad Mynach Train Station

Ystrad Mynach train station, situated in the heart of Caerphilly, Wales, is your gateway to the scenic Rhymney Valley. Its charming location offers a unique experience for travelers, whether you're commuting for work or embarking on a leisurely escape. A key station on the Rhymney Line, Ystrad Mynach provides regular services to Cardiff and beyond, making it an essential link in the Welsh rail network.

Station Facilities and Ticketing Options

When you set foot in Ystrad Mynach station, you'll find convenient ticket buying options. The ticket office is open on weekdays from 06:30 to 13:00 and on Saturdays from 08:00 to 14:30, perfect for early morning travelers. For those who prefer self-service, ticket machines are available and allow for online ticket collection. However, it's worth noting that machines do not accept cash, so be sure to have your debit or credit card handy.

This station takes accessibility seriously, offering step-free access throughout. There are lifts available for access to Platform 1 towards Cardiff, and a direct step-free route from the car park to Platform 2 heading to Rhymney. With customers' ease and movement in mind, induction loops are provided, and ramps are available for train access, although facilities like waiting rooms and accessible toilets are lacking.

Amenities and Support Services

Ystrad Mynach station offers essential services such as customer help points and information from staff at the ticket office and help points. CCTV coverage ensures added security, although there is no dedicated luggage storage facility. For those tech-savvy travelers, public Wi-Fi is accessible, giving you the chance to keep connected while you travel. You can explore other hotspots near the station on various Wi-Fi services.

Parking and Cycling

The station car park, open 24 hours daily, accommodates 34 spaces, with three designated for accessible parking, and it's free of charge. For cycling enthusiasts, Ystrad Mynach provides 36 bicycle spaces with covered and secure stands monitored by CCTV. While there are no cycle hire facilities, these amenities support environmentally friendly travel options.

Transport Links and Travel Options

The station's connection doesn't end with the train. Rail replacement bus services use the Blackwood Link bus stop in the station's car park, ensuring smooth transitions to different travel modes. While there's no car hire available directly from the station, there are other local transport services at your disposal.

Beyond local travel, Ystrad Mynach offers several exciting options for those looking to explore popular destinations. Frequent train services connect you to Cardiff Central or Cardiff Queen Street, making it a breeze to immerse yourself in the vibrant Welsh capital. Or, you might venture a bit farther to London Paddington for a taste of the bustling English cityscape.

Explore and Experience

Ystrad Mynach may be a small station, but it holds the promise of varied journeys. From local commutes to extensive explorations, and fulfilling experiences along the Rhymney Line, this station serves as a convenient starting point. As you embark on your travels from Ystrad Mynach, take note of its quaint charm and practical facilities designed to meet the diverse needs of passengers.

Make your journey today by booking a ticket through one of the available options, and let Ystrad Mynach be the first step in a memorable journey through Wales and beyond!

Looking for more inspiration?

Popular places to travel by train from Sea Mills