Rome2Rio

St Margarets to Cardiff buses

Find Transport to Cardiff

View schedule

Trip Overview

The average bus between St Margarets and Cardiff takes 4h 19m and the fastest bus takes 3h 43m. There is a bus service every few hours from St Margarets to Cardiff. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

4h 19m
Duration
147 mi
Distance
£30
Average price
Hourly
Frequency

Bus

best
  1. Take the bus from Heathrow Central Bus Station to Sophia Gardensbus bus 201 / ...
4h 11m
£26–44

St Margarets to Cardiff bus times

Buses run hourly between St Margarets and Cardiff. The earliest departure is at 6:19 AM in the morning, and the last departure from St Margarets is at 11:32 PM which arrives into Cardiff at 3:35 AM. All services require a transfer at Hounslow Bus Station and take an average of 4h 19m. The schedules shown below are for the next available departures.

Departing Sunday, October 25, 2026

  •  → 

    Arrives next day

    First Bus LondonTransport UK London BusNational Express4h 27m • 2 changes

Departing Monday, October 26, 2026

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 41m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 33m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 10m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 25m • 2 changes
  • Show more

Departing Tuesday, October 27, 2026

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 41m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 33m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 10m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 25m • 2 changes
  • Show more

Departing Wednesday, October 28, 2026

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 41m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 33m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 10m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 25m • 2 changes
  • Show more

Departing Thursday, October 29, 2026

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 41m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 33m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 10m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 25m • 2 changes
  • Show more

Departing Friday, October 30, 2026

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 41m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 33m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 10m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 40m • 2 changes
  • Show more

Departing Saturday, October 31, 2026

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 16m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 20m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 3m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 24m • 2 changes
  • Show more

Departing Sunday, November 1, 2026

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 16m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 34m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 3m • 2 changes

  •  → 

    First Bus LondonTransport UK London BusNational Express4h 31m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from St Margarets to Cardiff? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from St Margarets to Cardiff.ExpandLaunch map view
  • Distance: 146.5 mi
  • Duration: 4h 19m

What companies run services between St Margarets, Greater London, England and Cardiff, Wales?

National Express operates a bus from Heathrow Central Bus Station to Sophia Gardens hourly. Tickets cost £22–40 and the journey takes 3h.

Operators