Cardiff to Harrow train with Great Western Railway

Sat, Jun 20
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Great Western Railway
Regionale
Deutsche Bahn
iryo
Frecciarossa
2,000+ travel companies
Great Western Railway
Regionale
Deutsche Bahn
iryo
Frecciarossa
2,000+ travel companies
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Travel Information

Compare bus for Cardiff to Harrow

Omio recommends booking the bus as it is the most popular option from Cardiff to Harrow among Omio's users. If you are prioritising price take the bus with prices starting from $27. For those with little time consider booking a bus which can get you there in 4h 32m. The ticket price range depends on the travel mode: a bus costs an average of $27, and a bus costs an average of $27.

Distance: 122 miles (197 km)

Compare bus with

Most popular
Bus
Driving

$38

Average price

Cheapest

$52

Average price

(fuel + tolls)

5h 2m

Average total duration

Fastest

4h 32m

Onboard

+

30m

Additional time*

2h 51m

Average total duration

(door-to-door)

Direct Options

Direct Options

The cheapest way to travel from Cardiff to Harrow is a bus with an average price of $38 (€31).
The fastest way to travel from Cardiff to Harrow is by train with an average journey time of 2h 29m.

Other travel options to Harrow take longer:

Bus takes on average 4h 32m.

Yes, you can take a bus between Cardiff and Harrow.
We recommend using the train as it is the most popular way to get from Cardiff to Harrow among Omio's users.

Compare prices and tickets Cardiff to Harrow by bus

Compare bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

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Jun 20
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Why should you book Cardiff to Harrow trains with Omio?

Great Western Railway operates all trains services from Cardiff to Harrow.
Omio is an official ticket reseller for all your travel options from Cardiff to Harrow.

Why book with Omio vs Great Western Railway?

  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.

Journey information

Overview: Train from Cardiff to Harrow

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Take a train from Cardiff to Harrow and enjoy the approximately 122 miles (197 km) long journey. Find schedules and pricing options for a convenient and affordable trip.

The earliest train runs at 04:22, the last at 21:54.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $27 (€22)
Distance
122 miles (197 km)
Average train duration
2h 29m
Trains per day
5
First train
4:22 AM
Last train
9:54 PM
Cheapest Month
Jul
Cheapest Day
Sat
High Season
Jul - Sep
Low Season
Jan - Mar
Best time to book
49 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $27 (€22)

Train companies: Great Western Railway from Cardiff to Harrow trainsGreat Western Railway trains will get you between Cardiff and Harrow from $27 (€22). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Great Western Railway

About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
2h 44m
Cheapest Price
$44 (€36)
Great Western Railway frequency
5 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone

FAQs: Trains from Cardiff to Harrow

Find answers to the most common questions about traveling from Cardiff to Harrow by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Harrow, this guide helps you travel smarter and with confidence.

FAQs
The distance by train from Cardiff to Harrow is 122 miles (197 km).
The first train from Cardiff to Harrow leaves at 4:22 AM.
The last train from Cardiff to Harrow leaves at 9:54 PM.
There is no high speed train available from Cardiff to Harrow.
There is no direct train service currently available from Cardiff to Harrow.
Unfortunately, there is no night train available from Cardiff to Harrow.
The train station in Cardiff that goes to Harrow is Cardiff Central (CDF), which connects to Harrow-on-the-Hill (HOH).
The cheapest way to get from Cardiff to Harrow is by bus, with a cost of around $27 (€22).
The train journey from Cardiff to Harrow offers a mix of urban and rural scenery, with views of the Welsh countryside, rolling hills, and picturesque towns along the route.
A visit to Harrow can typically be enjoyed in one to two days, allowing time to explore its key attractions, such as Harrow School, the local museums, and nearby parks.
Yes, you can take the train from Cardiff to Harrow.
Since neither Cardiff nor Harrow are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from Harrow include Aylesbury, Coventry, Upminster, Weybridge, Brighton.
We recommend using the train as it is the most popular way to get from Cardiff to Harrow among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Harrow, travelers should be cautious of pickpocketing, especially in crowded areas and public transport. Common scams include overcharging by unofficial taxi drivers and ticket scams near major transportation hubs. Staying alert, using licensed services, and securing personal belongings helps ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular train stations

Popular train stations from Cardiff to Harrow

Most Cardiff to Harrow trains use the Cardiff Central to Harrow-on-the-Hill station pair, with some services arriving at Harrow & Wealdstone. Use this guide to compare Cardiff and Harrow train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Cardiff
Arrival train stations in Harrow
Cardiff CentralCentral Square, Cardiff CF10 1EP, United Kingdom+44 3457114141WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeTicket OfficeBike ParkingBike RentalCar Rental
City-centre transport

Getting to Cardiff Central from Cardiff city centre

Bus24, 25, 27, 86, 62, 30, 35, 21, 136, 7, 23, 63, 64 · 3m · $2 · every ~47 min
C1 · 5m · every ~8 min

Cardiff Central train station facilities and services

Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.

Food and drink

Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express

Wi-Fi and ATMs

Free Wi-Fi in the station. ATMs are located outside of the main entrance.

Tickets and information

The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Cardiff Central: Parking, Taxis, WC.

Bike and car services

Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.

Accessibility

Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.

Shops, hotels and contact

Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.

CathaysCathays station, Plas-y-Parc, Cardiff, Cardiff, CF10 3LUParkingDiningAccessibilityHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalInformation Desk
City-centre transport

Getting to Cathays from Cardiff city centre

TrainCardiff Central - Merthyr Tydfil, Cardiff Central - Treherbert, Cardiff Central - Pontypridd, Aberdare - Merthyr Tydfil, Cardiff Central - Radyr, Radyr - Radyr · 6m · $1 · every ~8 min
BusC1 · 16m · every ~8 min

Cathays train station facilities and services

Cathays has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.

Food and drink

Food and drink options are available at Cathays.

Tickets and information

Ticket office support is available at Cathays. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Cathays: Parking.

Bike and car services

Available at Cathays: Bike Parking, Bike Rental.

Accessibility

Accessibility facilities are available at Cathays: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.

Shops, hotels and contact

Nearby hotels include Travelodge.

More options for your journey from Cardiff to Harrow

Here are some other resources that might have the information you need

Most popular train connections to Harrow

HomeTrainsTrains in United KingdomCardiff to Harrow train

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