There are 6 ways to get from Cardiff to Parliament Square by train, bus, rideshare, plane, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Cardiff Central to London Paddingtontrain Swansea - London Paddington / ...
2h 19m£69–133Rideshare
cheapest- Take the rideshare from Cardiff to London148.6 mi
3h 17m£10–20Bus via London Hammersmith Bridge Road
- Take the bus from Cardiff North Road to London Hammersmith Bridge Roadbus Uk042 / ...
3h 41m£17–35Train, fly
- Take the train from Cardiff Central to Bristol Temple Meadstrain
- Fly from Bristol Airport (BRS) to London City Airport (LCY)plane BRS - LCY
6h 3m£66–287Bus
- Take the bus from Park Place to London Victoria Coach Station Arrivalsbus 507 / ...
4h 2m£29–76Drive 149 mi
- Drive from Cardiff to Parliament Squarecar 149 mi
2h 48m£37–53
Cardiff to Parliament Square by train, subway, and foot
Questions & Answers
The cheapest way to get from Cardiff to Parliament Square is to rideshare which costs £10 - £20 and takes 3h 17m.
The fastest way to get from Cardiff to Parliament Square is to train which takes 2h 19m and costs £65 - £140.
No, there is no direct bus from Cardiff to Parliament Square station. However, there are services departing from Park Place and arriving at Westminster Station / Westminster Pier via Victoria Coach Station. The journey, including transfers, takes approximately 4h 2m.
No, there is no direct train from Cardiff to Parliament Square station. However, there are services departing from Cardiff Central and arriving at Westminster station via Paddington station. The journey, including transfers, takes approximately 2h 19m.
The distance between Cardiff and Parliament Square is 150 miles. The road distance is 149.8 miles.
The best way to get from Cardiff to Parliament Square without a car is to train which takes 2h 19m and costs £65 - £140.
It takes approximately 2h 19m to get from Cardiff to Parliament Square, including transfers.
Cardiff to Parliament Square bus services, operated by National Express, depart from Park Place station.
Cardiff to Parliament Square train services, operated by Great Western Railway (GWR), depart from Cardiff Central station.
The best way to get from Cardiff to Parliament Square is to train which takes 2h 19m and costs £65 - £140. Alternatively, you can bus via London Hammersmith Bridge Road, which costs £16 - £35 and takes 3h 41m.
What companies run services between Cardiff, Wales and Parliament Square, England?
Great Western Railway (GWR) operates a train from Cardiff Central to London Paddington hourly. Tickets cost £65–120 and the journey takes 1h 57m. Alternatively, FlixBus operates a bus from Cardiff North Road to London Hammersmith Bridge Road every 2 hours. Tickets cost £12–22 and the journey takes 3h 20m. Tilausliikenne Himanen also services this route 4 times a day.
- Website
- britishairways.com
Flights from Bristol Airport to London City Airport via Dublin
- Ave. Duration
- 3h 52m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- £70–310
Flights from Bristol Airport to London City Airport via Amsterdam Schiphol
- Ave. Duration
- 3h 15m
- When
- Sunday
- Estimated price
- £40–230
Flights from Bristol Airport to London City Airport via Edinburgh
- Ave. Duration
- 3h 30m
- When
- Thursday
- Estimated price
- £75–330
- Website
- klm.com
Flights from Bristol Airport to London City Airport via Amsterdam Schiphol
- Ave. Duration
- 3h 35m
- When
- Every day
- Estimated price
- £45–300
- Website
- aerlingus.com
Flights from Bristol Airport to London City Airport via Dublin
- Ave. Duration
- 3h 52m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- £70–310
- Website
- aurigny.com
Flights from Bristol Airport to London City Airport via Guernsey
- Ave. Duration
- 5h 45m
- When
- Friday and Sunday
- Estimated price
- £110–360
- Phone
- +44 3457 000 125
- gwr.feedback@gwr.com
- Website
- gwr.com
Train from Cardiff Central to London Paddington
- Ave. Duration
- 1h 57m
- Frequency
- Hourly
- Estimated price
- £65–120
- Website
- https://www.gwr.com/
Train from Cardiff Central to Bristol Temple Meads
- Ave. Duration
- 46 min
- Frequency
- Hourly
- Estimated price
- £17–35
- Website
- https://www.gwr.com/
Train from Cardiff Central to Bristol Temple Meads
- Ave. Duration
- 49 min
- Frequency
- Once a week
- Estimated price
- £19–27
- Website
- https://www.crosscountrytrains.co.uk/
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from Cardiff North Road to London Hammersmith Bridge Road
- Ave. Duration
- 3h 20m
- Frequency
- Every 2 hours
- Estimated price
- £12–22
- Website
- https://www.flixbus.co.uk
- Phone
- 0400 153884
- myynti@tilausliikennehimanen.fi
- Website
- tilausliikennehimanen.fi
Bus from Cardiff North Road to London Hammersmith Bridge Road
- Ave. Duration
- 3h 55m
- Frequency
- 4 times a day
- Website
- Tilausliikenne Himanen
- Phone
- 08717 81 81 81
- Website
- nationalexpress.com
Bus from Park Place to London Victoria Coach Station Arrivals
- Ave. Duration
- 3h 42m
- Frequency
- Hourly
- Estimated price
- £28–70
- Website
- https://www.nationalexpress.com/en
- Phone
- +3 318 576 2228
- Website
- blablacar.com
Rideshare from Cardiff to London
- Ave. Duration
- 3h 8m
- Frequency
- Twice daily
- Estimated price
- £10–20
- Schedules at
- blablacar.com
Want to know more about travelling around United Kingdom
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the UK: What do I need to know?
Read the travel guide
The London Underground: Essential tips to navigate the Tube
Read the travel guide
How do I buy a London Underground ticket?
Read the travel guide
More Questions & Answers
Cardiff to Parliament Square bus services, operated by National Express, arrive at London Victoria Coach Station Arrivals.
Cardiff to Parliament Square train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Yes, the driving distance between Cardiff to Parliament Square is 150 miles. It takes approximately 2h 48m to drive from Cardiff to Parliament Square.
There are 21100+ hotels available in Parliament Square.
Check out Blablacar's carpooling service for rideshare options between Cardiff and Parliament Square. A great option if you don't have a driver's licence or want to avoid public transport.




















