Oxford to Cardiff Castle Buses

Oxford to Cardiff Castle buses

Travel from

Search accommodation with Expedia

Trip Overview

The average bus between Oxford and Cardiff Castle takes 5h 4m and the fastest bus takes 4h 19m. There is a bus service every few hours from Oxford to Cardiff Castle. 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 4m
Duration: 187 mi
Distance: £56
Average price: Hourly
Frequency

Bus

best

Take the bus from Queens Lane to Heathrow Central Bus Stationbus Lhr / ...
Take the bus from Heathrow Central Bus Station to Sophia Gardensbus 201 / ...

5h 2m

£46–74

Oxford to Cardiff Castle bus times

Buses run hourly between Oxford and Cardiff Castle. The earliest departure is at 5:38 AM in the morning, and the last departure from Oxford is at 10:01 PM which arrives into Cardiff Castle at 3:35 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 5h 4m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

5:38 AM → 11:00 AM
5h 22m • 1 change
6:38 AM → 11:55 AM
5h 17m • 1 change
7:59 AM → 12:40 PM
4h 41m • 1 change
8:39 AM → 2:10 PM
5h 31m • 1 change
Show more

Departing Saturday, October 17, 2026

5:38 AM → 10:50 AM
5h 12m • 1 change
6:38 AM → 11:55 AM
5h 17m • 1 change
7:59 AM → 12:40 PM
4h 41m • 1 change
8:39 AM → 1:55 PM
5h 16m • 1 change
Show more

Departing Sunday, October 18, 2026

5:38 AM → 10:50 AM
5h 12m • 1 change
6:38 AM → 11:55 AM
5h 17m • 1 change
7:59 AM → 12:40 PM
4h 41m • 1 change
8:39 AM → 1:55 PM
5h 16m • 1 change
Show more

Departing Monday, October 19, 2026

5:38 AM → 11:00 AM
5h 22m • 1 change
6:38 AM → 11:55 AM
5h 17m • 1 change

Frequently asked questions

Want to know about travelling from Oxford to Cardiff Castle? 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.