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 Watford Junction to
Cardiff Queen Street

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

No card or booking fees

Watford Junction to Cardiff Queen Street by train

Considering a train trip from Watford Junction to Cardiff Queen Street? The journey typically lasts around 3hrs 49 mins and spans about 119 miles (192 kilometres). With approximately 32 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 £28.00, making it a budget-friendly option for smart travelers.

Watford Junction to Cardiff Queen Street Key Stats

Arrival Station

Cardiff Queen Street

Departure Station

Watford Junction

Frequency

32trains
per day

Journey Time

from3hrs 13 mins

Changes

3-3no direct
trains

First Train / Last Train

04:15 / 00:13

Distance

119miles
(192 km)

3 Routes

6 Train Operators

Prices

from£28.00

Travelling from Watford Junction to Cardiff Queen Street by Train

Embark on a train journey from Watford Junction to Cardiff Queen Street, and you'll find it's quicker than you might anticipate!

The typical travel time is about 3hrs 49 mins, but if you're in a hurry or just eager to arrive, the fastest trains can whisk you there in just 3hrs 13 mins. With approximately 32 trains running daily, you have a wealth of options to choose from. This scenic route, spanning 119 miles (192 km), generally involves just one transfer, and operators like Southern, Transport for Wales, London Overground, Avanti West Coast, West Midlands Trains, GWR 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 £28.00, 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 Cardiff Queen Street!

Journey Details

Frequently asked questions about journeys between Watford Junction and Cardiff Queen Street

Curious about your trip from Watford Junction to Cardiff Queen Street? 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 Watford Junction and Cardiff Queen Street by train?

The travel time between Watford Junction and Cardiff Queen Street by train varies depending on the type of train and the route, but the average journey time is 3hrs 49 mins & the fastest journey takes 3hrs 13 mins.

What's the fastest journey time between Watford Junction and Cardiff Queen Street by train?

The fastest journey time by train from Watford Junction to Cardiff Queen Street is 3hrs 13 mins.

How much does the train from Watford Junction to Cardiff Queen Street cost?

Train ticket prices from Watford Junction to Cardiff Queen Street can start from as little as £28.00 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 Watford Junction and Cardiff Queen Street?

The departure and arrival times for trains between Watford Junction and Cardiff Queen Street vary depending on the day of the week and the type of train. Generally, there are around 32 departures and arrivals throughout the day. The first departure is 04:15, and the last train of the day leaves at 00:13.

What is the difference between first class and standard class on trains between Watford Junction and Cardiff Queen Street?

First class tickets on trains between Watford Junction and Cardiff Queen Street typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Watford Junction and Cardiff Queen Street?

Amenities on trains between Watford Junction and Cardiff Queen Street can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Watford Junction to Cardiff Queen Street by train?

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

No, unfortunately there are no direct trains between Watford Junction & Cardiff Queen Street. However, there are 32 possible journeys which require a change.

What train companies run services from Watford Junction to Cardiff Queen Street?

Southern, Transport for Wales, London Overground, Avanti West Coast, West Midlands Trains and GWR are the main train operating companies running services between Watford Junction and Cardiff Queen Street.

Can I bring luggage on board trains between Watford Junction and Cardiff Queen Street?

Yes, you can bring luggage on board trains between Watford Junction and Cardiff Queen Street, but there may be limits on the number of bags or the size and weight of your luggage.

When are Watford Junction to Cardiff Queen Street Train Times?

Check out the upcoming trains from Watford Junction to Cardiff Queen Street on Tuesday 6th May 2025, with our handy timetable below.

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

Tuesday 6th May
DepartsArrivesChangesVia StationsDurationOperator
07:01 Watford Junction10:22 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 21 mins Get Tickets
07:39 Watford Junction10:52 Cardiff Queen Street3 changesHarrow & Wealdstone
London Paddington
Cardiff Central
3 hrs 13 mins Get Tickets
08:07 Watford Junction11:22 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 15 mins Get Tickets
08:38 Watford Junction11:52 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 14 mins Get Tickets
09:09 Watford Junction12:22 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 13 mins Get Tickets
09:38 Watford Junction12:52 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 14 mins Get Tickets
10:02 Watford Junction13:30 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 28 mins Get Tickets
10:33 Watford Junction13:52 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 19 mins Get Tickets
11:02 Watford Junction14:22 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 20 mins Get Tickets
11:33 Watford Junction14:52 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 19 mins Get Tickets
12:02 Watford Junction15:22 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 20 mins Get Tickets
12:33 Watford Junction15:45 Cardiff Queen Street3 changesLondon Euston
London Paddington
Cardiff Central
3 hrs 12 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Watford Junction to Cardiff Queen Street 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.

Advance fares from Watford Junction to Cardiff Queen Street start from as little as £28.00

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 Watford Junction to Cardiff Queen Street start from £106.10 one way, or £107.10 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 Watford Junction to Cardiff Queen Street are available for £149.50 one way, or £299.00 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 Watford Junction Station

Welcome to Watford Junction: Your Gateway to Adventure

Nestled in the heart of Hertfordshire, Watford Junction is much more than a train station—it's a hive of connectivity and convenience that's ready to whisk you away to your next destination. As one of the busiest stations in the UK, it serves as a crucial hub for both local commuters and long-distance travelers. Whether you're a daily commuter or an occasional traveler, understanding what Watford Junction has to offer can enhance your travel experience. Let's dive into its many features, facilities, and links to exciting destinations.

Facilities at Watford Junction: Meeting Every Need

Watford Junction is designed with the traveler in mind, offering a host of facilities to ensure a seamless journey. The ticket office is operational from 5:30 AM to 11:00 PM every day except Sunday when it opens at 6:30 AM—ideal for early risers and night owls alike. If you've purchased tickets online, you can conveniently collect them at the ticket machines located in the booking hall. For those requiring assistance, an induction loop is available, enhancing accessibility for travelers with hearing aids.

Step-free access throughout the station ensures it is user-friendly for all, including individuals with reduced mobility. Accessible toilets operated with a RADAR key are available, and assistance can be booked in advance for anyone needing extra help. For those using wheeled transport, ramps are available for train access, and there's a dedicated area with 19 accessible parking spaces in the car park.

Shopping and Refreshment Options

As you await your train, enjoy a variety of refreshment facilities available on-site. Grab a quick bite or a cup of coffee from one of the shops, and find an ATM machine for any last-minute cash needs. Although there is no public Wi-Fi, the fully stocked amenities ensure a comfortable wait. Unfortunately, there is no waiting room service, but seating areas are available.

Travel Connections at Watford Junction

One of the key attributes of Watford Junction is its extensive transport links. Should your journey require bus services, rail replacement buses operate from Bus Stop 1, and detailed onward travel information can be printed from available resources. There's even a direct bus connection to Heathrow Airport, making international travel hassle-free. Taxis and car hire services are readily accessible, ensuring you have multiple travel options at your disposal.

Popular Routes: Discover New Horizons

Venturing from Watford Junction is incredibly straightforward with an array of popular travel routes. Why not catch a train to the bustling heart of London and explore iconic sites by heading to London Euston? For a more localized experience, consider traveling to Harrow and Wealdstone or the lively Wembley Central. Dreaming of cultural hubs beyond the city? Take a ride over to Birmingham New Street, the gateway to the Midlands.

From local connections like Hemel Hempstead to grand journeys to Milton Keynes Central, Watford Junction is your starting point for adventure.

Stepping Into the Future

With its strategic location and impressive array of facilities and links, Watford Junction is not just a railway station—it's a community cornerstone and a starting point for so many adventures. Plan your next journey with confidence, knowing you're backed by robust services and extensive travel options. Whether your heart is set on the vibrancy of London or the picturesque countryside, Watford Junction gets you there efficiently. As with any travel plans, booking in advance can often secure the best ticket prices, and the convenience of digital tickets means you can board with ease.

So why wait? Embrace the possibilities with Watford Junction as your trusted guide. Safe travels!

Everything you need to know about Cardiff Queen Street Station

Exploring Cardiff Queen Street Train Station

Welcome to Cardiff Queen Street train station, a key hub in the heart of Wales' lively capital city. Whether you're a local commuter hopping between city stops or a visitor setting off to explore South Wales, Cardiff Queen Street offers all the essentials you might need for a smooth journey. Here, modern conveniences blend seamlessly with the traditional architecture of Cardiff’s bustling center.

Facilities and Amenities

Cardiff Queen Street station is equipped with everything you need for a comfortable and accessible travel experience. The ticket office operates from as early as 6 am on weekdays and has plenty of ticket machines available throughout the station. You can collect tickets bought online from these machines and they're easily accessible near the main entrance. The station offers step-free access across all platforms via lifts, making it highly accessible. Accessible toilets and baby changing facilities are conveniently located on Platform 4 for those traveling with little ones.

For those who might need extra assistance, staff is available to help from 05:15 to midnight on most days. Despite the lack of eateries or shops, the station offers public Wi-Fi so you can stay connected on the go. If cycling is your preferred mode to and from the station, you'll find ample cycle storage with CCTV coverage for peace of mind. Remember, the bustling streets of Cardiff offer numerous nearby cafes and shops to grab a bite or essentials before you catch your train.

Transport Connections

Getting to and from Cardiff Queen Street is a breeze with several options available. There are local bus services with limited offerings right outside the station on weekdays. During rail disruptions, replacement bus services are set up at bus stops nearby, ensuring you aren't left stranded. However, taxis aren't as readily accessible since there are no designated accessible taxi points or spaces.

Popular Destinations

From Cardiff Queen Street, you're well-positioned to explore various places quickly and conveniently. Head down to Cardiff Bay for stunning waterfront views or make your way to Cardiff Central, the city's flagship station. For a taste of local culture, a short ride to Pontypridd might be just what you're looking for.

Planning a longer journey? Don't miss the chance to visit Newport in South Wales or explore the charm of Caerphilly. With reliable connections, your journey starts here.

Closing Remarks

Cardiff Queen Street is more than just a connecting point—it's an invitation to explore the rich cultural tapestry and stunning landscapes Wales has to offer. Whether you're commuting for work or touring the sights, this station is your gateway to endless adventures. Travel happy and let Cardiff Queen Street set your journey in motion.

Ready to plan your trip? Dive into what's next and make the most of your travel experience from Cardiff Queen Street! Safe travels!

Looking for more inspiration?

Popular places to travel by train from Watford Junction