Heathrow to Cardiff Bus Interchange Buses

Trip Overview

The average bus between Heathrow and Cardiff Bus Interchange takes 3h 48m and the fastest bus takes 3h 7m. There is a bus service every few hours from Heathrow to Cardiff Bus Interchange. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 48m
Duration: 139 mi
Distance: £28
Average price: Hourly
Frequency

Bus

best

Take the bus from Heathrow Central Bus Station to Sophia Gardensbus 201 / ...

3h 12m

£23–39

Heathrow to Cardiff Bus Interchange bus times

Buses run hourly between Heathrow and Cardiff Bus Interchange. The earliest departure is at 12:30 AM at night, and the last departure from Heathrow is at 7:50 PM which arrives into Cardiff Bus Interchange at 11:02 PM. All services require a transfer, and take on average 3h 48m. The schedules shown below are for the next available departures.

Departing Wednesday, October 21, 2026

11:40 AM → 2:59 PM
3h 19m • 1 change
12:30 PM → 4:20 PM
3h 50m • 1 change
1:40 PM → 5:03 PM
3h 23m • 1 change
2:30 PM → 6:33 PM
4h 3m • 1 change
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Departing Thursday, October 22, 2026

12:30 AM → 6:35 AM
6h 5m • 1 change
7:30 AM → 11:17 AM
3h 47m • 1 change
8:30 AM → 12:17 PM
3h 47m • 1 change
9:40 AM → 12:59 PM
3h 19m • 1 change
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Departing Friday, October 23, 2026

12:30 AM → 6:35 AM
6h 5m • 1 change
7:30 AM → 11:17 AM
3h 47m • 1 change
8:30 AM → 12:17 PM
3h 47m • 1 change
9:40 AM → 12:59 PM
3h 19m • 1 change
Show more

Departing Saturday, October 24, 2026

12:30 AM → 6:50 AM
6h 20m • 1 change
7:30 AM → 10:59 AM
3h 29m • 1 change
8:30 AM → 12:17 PM
3h 47m • 1 change
9:40 AM → 12:59 PM
3h 19m • 1 change
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Departing Sunday, October 25, 2026

12:30 AM → 9:10 AM
9h 40m • 1 change
7:30 AM → 11:05 AM
3h 35m • 1 change
8:30 AM → 12:30 PM
4h • 1 change
9:40 AM → 1:05 PM
3h 25m • 1 change
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Departing Monday, October 26, 2026

12:30 AM → 6:35 AM
6h 5m • 1 change
7:30 AM → 11:17 AM
3h 47m • 1 change
8:30 AM → 12:17 PM
3h 47m • 1 change
9:40 AM → 12:59 PM
3h 19m • 1 change
Show more

Departing Tuesday, October 27, 2026

12:30 AM → 6:35 AM
6h 5m • 1 change
7:30 AM → 11:17 AM
3h 47m • 1 change
8:30 AM → 12:17 PM
3h 47m • 1 change
9:40 AM → 12:59 PM
3h 19m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Heathrow to Cardiff Bus Interchange? 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.

Heathrow to Cardiff Bus Interchange buses

Find Transport to Cardiff Bus Interchange

Trip Overview

Bus

Heathrow to Cardiff Bus Interchange bus times

Departing Wednesday, October 21, 2026

11:40 AM → 2:59 PM

12:30 PM → 4:20 PM

1:40 PM → 5:03 PM

2:30 PM → 6:33 PM

Departing Thursday, October 22, 2026

12:30 AM → 6:35 AM

7:30 AM → 11:17 AM

8:30 AM → 12:17 PM

9:40 AM → 12:59 PM

Departing Friday, October 23, 2026

12:30 AM → 6:35 AM

7:30 AM → 11:17 AM

8:30 AM → 12:17 PM

9:40 AM → 12:59 PM

Departing Saturday, October 24, 2026

12:30 AM → 6:50 AM

7:30 AM → 10:59 AM

8:30 AM → 12:17 PM

9:40 AM → 12:59 PM

Departing Sunday, October 25, 2026

12:30 AM → 9:10 AM

7:30 AM → 11:05 AM

8:30 AM → 12:30 PM

9:40 AM → 1:05 PM

Departing Monday, October 26, 2026

12:30 AM → 6:35 AM

7:30 AM → 11:17 AM

8:30 AM → 12:17 PM

9:40 AM → 12:59 PM

Departing Tuesday, October 27, 2026

12:30 AM → 6:35 AM

7:30 AM → 11:17 AM

8:30 AM → 12:17 PM

9:40 AM → 12:59 PM

Frequently asked questions

What companies run services between Heathrow, England and Cardiff Bus Interchange, Wales?

Bus from Heathrow Central Bus Station to Sophia Gardens

Bus from London Heathrow Airport to Cardiff North Road

Bus trips from Heathrow

Bus trips to Cardiff Bus Interchange

Alternative transport options