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South Harrow to Cardiff buses

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Trip Overview

The average bus between South Harrow and Cardiff takes 4h 16m and the fastest bus takes 3h 31m. There is a bus service every few hours from South Harrow 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 16m
Duration
149 mi
Distance
£30
Average price
Hourly
Frequency

Bus

best
  1. Take the bus from South Harrow Station to Heathrow Central Bus Stationbus bus Sl9
  2. Take the bus from Heathrow Central Bus Station to Sophia Gardensbus bus 201 / ...
4h 5m
£22–41

South Harrow to Cardiff bus times

Buses run hourly between South Harrow and Cardiff. The earliest departure is at 6:16 AM in the morning, and the last departure from South Harrow is at 11:44 PM which arrives into Cardiff at 4:00 AM. All services require a transfer, and take on average 4h 16m. The schedules shown below are for the next available departures.

Departing Monday, October 12, 2026

  •  → 

    First Bus LondonNational Express4h 50m • 1 change

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    First Bus LondonNational Express4h 5m • 1 change

  •  → 

    First Bus LondonNational Express4h 35m • 1 change

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    First Bus LondonNational Express3h 46m • 1 change
  • Show more

Departing Tuesday, October 13, 2026

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    First Bus LondonNational Express4h 44m • 1 change

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    First Bus LondonNational Express4h 41m • 1 change

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    First Bus LondonNational Express3h 51m • 1 change

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    First Bus LondonNational Express4h 32m • 1 change
  • Show more

Departing Wednesday, October 14, 2026

  •  → 

    First Bus LondonNational Express4h 44m • 1 change

  •  → 

    First Bus LondonNational Express4h 41m • 1 change

  •  → 

    First Bus LondonNational Express3h 51m • 1 change

  •  → 

    First Bus LondonNational Express4h 32m • 1 change
  • Show more

Departing Thursday, October 15, 2026

  •  → 

    First Bus LondonNational Express4h 44m • 1 change

  •  → 

    First Bus LondonNational Express4h 41m • 1 change

  •  → 

    First Bus LondonNational Express3h 51m • 1 change

  •  → 

    First Bus LondonNational Express4h 32m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from South Harrow 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 South Harrow to Cardiff.ExpandLaunch map view
  • Distance: 148.7 mi
  • Duration: 4h 16m

What companies run services between South Harrow, England and Cardiff, Wales?

You can take a bus from South Harrow Station to Sophia Gardens via Heathrow Central Bus Station in around 4h 5m.

Operators