Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Swindon Bus Station | Cardiff | No tags | ||||
| Bus | Swindon Bus Station | Cardiff | No tags | ||||
| Bus | Swindon Bus Station | Cardiff | No tags | ||||
| Bus | Swindon Bus Station | Cardiff | No tags | ||||
| Bus | Swindon Bus Station | Cardiff | No tags |
Compare 3 ways to go from Swindon to Cardiff
Among the sustainable travel choices, the Train stands out as the good way to reach Cardiff. The journey takes about 57 minutes and with fares starting at just $19, it presents an excellent value for a comfortable ride.
Where are the popular stops in Swindon and Cardiff?
Stops in Swindon
- A66 New Bridge Cl, Swindon SN1, UK
- B
Swindon Bus Stop
Crombey St, Swindon, Swindon SN1, UK
Stops in Cardiff
- A2 Sophia Cl, Cardiff CF11, UK
- B
Cardiff University (o/s Cathays Rail Stn)
50 Park Place (Bus Stop, o/s Cathays Rail Stn), Cardiff CF10 - C
Cardiff Coach Station - Sophia Gardens
22 Cathedral Rd, Cardiff CF11 9LJ, UK - D
Cardiff - Castle Street Bus Stop
21A Castle St, Cardiff CF10 1BT, UK - E
National Museum
Gorsedd Gardens Rd, Cardiff CF10 3NP, UK - F
Cardiff Bus Stop - Westgate
206 Westgate St, Cardiff CF10, UK
Compare bus companies
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Frequently asked questions about traveling from Swindon to Cardiff by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Swindon to Cardiff?
The cheapest bus tickets from Swindon to Cardiff start from $12. The average price for this route is around $18. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Swindon to Cardiff?
The average bus trip duration from Swindon to Cardiff is 6h 20m, covering a distance of 61 miles (98 km). The quickest bus can get you there in 1h 45m and is operated by FlixBus.
Which bus companies service the Swindon to Cardiff route?
Several major train operators operate on this route with 2 trains available per day.
What is the earliest and latest departure time for the bus from Swindon to Cardiff?
The earliest bus departs from Swindon to Cardiff at 1:40am. And the latest bus departs at 6:00pm.
What are the CO₂ emissions for the bus trip from Swindon to Cardiff?
A bus trip from Swindon to Cardiff generates an estimated 2 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Swindon to Cardiff was searched and found on Jan 17, 2026 with a price of $11To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Swindon to Cardiff, as early as possible.
You can expect to pay from $11 to $33 for a bus ticket from Swindon to Cardiff based on the last 2 days. You can expect to find the cheapest price for the trip at $11 which is on 2026-01-17.
