Cardiff to Harrow Buses

Cardiff to Harrow buses

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Trip Overview

The average bus between Cardiff and Harrow takes 5h 13m and the fastest bus takes 3h 30m. The bus service runs several times per day from Cardiff to Harrow. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 13m
Duration: 149 mi
Distance: £33
Average price: 4 times a day
Frequency

Bus

best

Take the bus from Sophia Gardens to Heathrow Central Bus Stationbus 201 / ...
Take the bus from Heathrow Central Bus Station to St Georges Centrebus N140

4h 1m

£29–66

Cardiff to Harrow bus times

Buses run 4 times a day between Cardiff and Harrow. The earliest departure is at 1:40 AM at night, and the last departure from Cardiff is at 11:40 PM which arrives into Harrow at 4:16 AM. All services require a transfer, and take on average 5h 13m. The schedules shown below are for the next available departures.

Departing Wednesday, September 16, 2026

2:35 AM → 7:01 AM
4h 26m • 1 change
4:30 PM → 12:45 AM
Arrives next day
8h 15m • 1 change
11:40 PM → 4:16 AM
Arrives next day
4h 36m • 1 change

Departing Thursday, September 17, 2026

1:40 AM → 5:54 AM
4h 14m • 1 change
2:35 AM → 7:01 AM
4h 26m • 1 change
4:30 PM → 12:47 AM
Arrives next day
8h 17m • 1 change
11:40 PM → 3:48 AM
Arrives next day
4h 8m • 1 change

Departing Friday, September 18, 2026

1:40 AM → 5:21 AM
3h 41m • 1 change
2:35 AM → 6:57 AM
4h 22m • 1 change
4:30 PM → 12:47 AM
Arrives next day
8h 17m • 1 change
11:40 PM → 3:48 AM
Arrives next day
4h 8m • 1 change

Departing Saturday, September 19, 2026

1:50 AM → 5:20 AM
3h 30m • 1 change
2:45 AM → 6:56 AM
4h 11m • 1 change
4:40 PM → 12:45 AM
Arrives next day
8h 5m • 1 change
11:40 PM → 4:16 AM
Arrives next day
4h 36m • 1 change

Departing Sunday, September 20, 2026

1:50 AM → 5:54 AM
4h 4m • 1 change
2:45 AM → 7:01 AM
4h 16m • 1 change
4:40 PM → 12:45 AM
Arrives next day
8h 5m • 1 change
11:40 PM → 4:16 AM
Arrives next day
4h 36m • 1 change

Departing Monday, September 21, 2026

1:40 AM → 5:54 AM
4h 14m • 1 change
2:35 AM → 7:01 AM
4h 26m • 1 change
4:30 PM → 12:45 AM
Arrives next day
8h 15m • 1 change
11:40 PM → 4:16 AM
Arrives next day
4h 36m • 1 change

Departing Tuesday, September 22, 2026

1:40 AM → 5:54 AM
4h 14m • 1 change
2:35 AM → 7:01 AM
4h 26m • 1 change

Frequently asked questions

Want to know about travelling from Cardiff to Harrow? 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.

Trip Overview

Bus