4.9
4.6The cheapest and fastest trains from Cardiff to Harrow
Cheapest price on Sep 18
$75
Average ticket price on Sep 18
$84
Fastest journey on Sep 18
2 h 46 m
Average journey duration on Sep 18
2 h 56 m
Trains on Sep 18
4
Distance
197 km
The best way to find a cheap train ticket from Cardiff to Harrow is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Harrow will cost around $84 if you buy it on the day, but the cheapest tickets can be found for only $75.
It's difficult to get from Cardiff to Harrow without transferring at least 2 times.
W35160+
LT046400+
Tube from London Paddington to Queens Park (London)5:53 AM2h47Cardiff Central (CDF)8:40 AMHarrow & Wealdstone (HRW)$751One-way2 transfers- W35431+
C34122+Tube from London Paddington to Queens Park (London)5:07 AM3h08Cardiff Central (CDF)8:15 AMHarrow & Wealdstone (HRW)$751One-way2 transfers - W35431+
L37804+Tube from London Paddington to London Marylebone5:07 AM3h02Cardiff Central (CDF)8:09 AMHarrow-on-the-Hill (HOH)$921One-way2 transfers - W35160+L37805+Tube from London Paddington to London Marylebone5:53 AM2h46Cardiff Central (CDF)8:39 AMHarrow-on-the-Hill (HOH)$921One-way2 transfers
- W35160+L37805+Tube from London Paddington to London Marylebone5:53 AM2h46Cardiff Central (CDF)8:39 AMHarrow-on-the-Hill (HOH)$921One-way2 transfers
- W35160+LT046400+Tube from London Paddington to Queens Park (London)5:53 AM2h47Cardiff Central (CDF)8:40 AMHarrow & Wealdstone (HRW)$751One-way2 transfers
- W35431+L37804+Tube from London Paddington to London Marylebone5:07 AM3h02Cardiff Central (CDF)8:09 AMHarrow-on-the-Hill (HOH)$921One-way2 transfers
- W35431+C34122+Tube from London Paddington to Queens Park (London)5:07 AM3h08Cardiff Central (CDF)8:15 AMHarrow & Wealdstone (HRW)$751One-way2 transfers
Travel Information
Compare bus and train 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 train, with an average ticket price of $93 For those with little time, consider booking a train, which has an average total journey time of 2h 54m. Average ticket prices depend on the travel mode: a train costs an average of $93, while a train costs an average of $93.
Distance: 122 miles (197 km)
Compare train with
| Train | Most popular Bus | Driving |
|---|---|---|
$93 Average price Cheapest | $53 Average price (fuel + tolls) | |
2h 54m Average total duration Fastest 2h 24m Onboard + 30m Additional time* | 2h 51m Average total duration (door-to-door) | |
Direct Options | Direct Options | Direct Options |
You'll arrive about 27m sooner (2h 24m by train vs 2h 51m by car). Tickets start at around $93 (€76) compared to roughly $53 (€43) in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
Live departures
Cardiff to Harrow train times
The table below shows live departures for Cardiff to Harrow trains for tomorrow, Friday, September 18. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| W35431+C34122+Tube from London Paddington to Queens Park (London) | 5:07 AM Cardiff Central (CDF) | 3h08 | 8:15 AM Harrow & Wealdstone (HRW) | 2 transfers | |
| W35431+Tube from London Paddington to London Marylebone+L37804 | 5:07 AM Cardiff Central (CDF) | 3h02 | 8:09 AM Harrow-on-the-Hill (HOH) | 2 transfers | |
| W35160+Tube from London Paddington to Queens Park (London)+LT046400 | 5:53 AM Cardiff Central (CDF) | 2h47 | 8:40 AM Harrow & Wealdstone (HRW) | 2 transfers | |
| W35160+L37805+Tube from London Paddington to London Marylebone | 5:53 AM Cardiff Central (CDF) | 2h46 | 8:39 AM Harrow-on-the-Hill (HOH) | 2 transfers | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to Harrow by bus or train
Compare bus and train 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.
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Why should you book Cardiff to Harrow trains with Omio?
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.
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Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff to Harrow.
Journey information
Overview: Train from Cardiff to Harrow
United KingdomUnited Kingdom
Trains from Cardiff to Harrow run on average 12 times per day, taking around 2h 24m. Cheap train tickets for this journey start at $58 (€47) if you book in advance.
The earliest train runs at 04:22, the last at 21:54. The fastest train covers the 122 miles (197 km) distance in 2h 12m.
Distance 122 miles (197 km) |
Average train duration 2h 24m |
Cheapest ticket price $58 (€47) |
Trains per day 12 |
Fastest train 2h 12m |
First train 4:22 AM |
Last train 9:54 PM |
Cheapest Month Oct |
Cheapest Day Mon |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Wed |
Least Busy Day Wed |
Best time to book 49 days |
Train companies: Great Western Railway from Cardiff to Harrow trainsGreat Western Railway trains will get you between Cardiff and Harrow. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
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.
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.
Getting to Cardiff Central from Cardiff city centre
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.
Getting to Cardiff Queen Street from Cardiff city centre
Cardiff Queen Street train station facilities and services
Cardiff Queen Street has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.
Food and drink
Food and drink options are available at Cardiff Queen Street.
Tickets and information
Ticket office support is available at Cardiff Queen Street. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Queen Street: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Cardiff Queen Street: Staff help available: Yes, Step free access coverage: Yes, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machines are near the main entrance and take cash and major debit and credit cards, Accessible toilets: Yes, 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.
Which Harrow station do trains from Cardiff arrive at?
Getting to Harrow-on-the-Hill from Harrow city centre
Harrow-on-the-Hill train station facilities and services
Harrow-on-the-Hill has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Bike Parking, and Information Desk.
Food and drink
Food and drink options are available at Harrow-on-the-Hill.
Wi-Fi and ATMs
Wi-Fi is available at Harrow-on-the-Hill. ATMs are available at Harrow-on-the-Hill.
Tickets and information
Information desks are information available from staff: Yes - from information point.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Harrow-on-the-Hill: Parking, WC.
Bike and car services
Available at Harrow-on-the-Hill: Bike Parking.
Accessibility
Accessibility facilities are available at Harrow-on-the-Hill: Staff help available: Yes, Step free access coverage: Yes, Step free access note: This station is now step-free to all platforms. Step-free access is via the College Road / Bus Station entrance, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible taxis: Contact taxi operator directly, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Accessible ticket machines sell tickets suitable for use on London Underground services, including Travelcards. Where tickets for National Rail services are not available through an accessible ticket machine, ticket office staff provide assistance where possible, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: Yes.
Getting to Harrow & Wealdstone from Harrow city centre
Harrow & Wealdstone is 1 km from Harrow city centre. Public transport options include:
Harrow & Wealdstone train station facilities and services
Harrow & Wealdstone has practical services for this route, including Shopping, Parking, Dining, Accessibility, WC, Lounge, Lost and Found Office, and Bike Parking.
Food and drink
Food and drink options are available at Harrow & Wealdstone.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Harrow & Wealdstone: Parking, WC.
Bike and car services
Available at Harrow & Wealdstone: Bike Parking.
Accessibility
Accessibility facilities are available at Harrow & Wealdstone: Staff help available: Yes, Step free access coverage: Yes, Step free access note: This station has step-free access to all platforms. There is level access from the Sandridge Close entrance to platform 1 and ramped access from the Wealdstone entrance to platform 6. Lifts are available to all other platforms, accessible from both entrances, Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station, Accessible taxis: Contact taxi operator directly, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Accessible ticket machines sell tickets suitable for use on London Underground services, including Daily and Weekly Travelcards, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
More options for your journey from Cardiff to Harrow
Here are some other resources that might have the information you need
Most popular trains to and from Harrow and Cardiff
Most popular train connections to Harrow
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