Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Heathrow Airport, Central Bus Station | Cardiff North Road (Friary Gardens) | Cheapest | |||||
 | Heathrow T2 & T3 | Cardiff Gate (Event services only, Coach Park) | Fastest | |||||
| Heathrow T2 & T3 | Sophia Gardens | No tags | |||||
| Heathrow Airport, Central Bus Station | Cardiff North Road (Friary Gardens) | No tags | |||||
| Heathrow T2 & T3 | Sophia Gardens | No tags |
Last refresh of the prices: Last Thursday at 4:17 PM GMT.
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Compare 3 ways to travel from Heathrow to Cardiff
Among the sustainable travel choices, the carpool stands out as a good way to reach Cardiff. The journey takes about 2 hours 40 minutes and with fares starting at just US$13, it presents an excellent value for a comfortable ride.
Bus Heathrow to Cardiff: Trip Overview
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Heathrow to Cardiff Bus
Busbud helps you find a bus from Heathrow to Cardiff. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
We make it our job to connect you with the most dependable bus companies that cover bus service from Heathrow to Cardiff.
From cheap bus tickets to more luxurious buses travelling from Heathrow to Cardiff, we offer a wide range of bus services to best suit your needs depending on how much your budget is.
Where are the popular stops in Heathrow and Cardiff?
Frequently asked questions on the trip Heathrow - Cardiff
How much does a bus ticket from Heathrow to Cardiff cost?
The bus ticket price from Heathrow to Cardiff starts at US$11. The best way to find cheap bus tickets from Heathrow to Cardiff is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Heathrow to Cardiff?
The average travel time between Heathrow and Cardiff is around 3h 40m, although the fastest bus will take about 2h 30m. This is the time it takes to travel the 190 km that separates the two cities.
How many daily bus connections are there between Heathrow and Cardiff?
The number of buses from Heathrow to Cardiff can differ depending on the day of the week. On average, there are 50 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Heathrow to Cardiff by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Heathrow to Cardiff?
When taking the bus from Heathrow to Cardiff, you can travel comfortably and safely with National Express, FlixBus.
What are the departure and arrival stations when taking the bus from Heathrow to Cardiff?
Buses travelling between Heathrow and Cardiff leave from London Heathrow Airport or Travelodge Hotel, Heathrow Central and arrive at Sophia Gardens, Cardiff University (o/s Cathays Rail Stn), Cardiff Coach Station - Sophia Gardens.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Heathrow to Cardiff was searched and found on 05 Nov 2025 with a price of US$15To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Heathrow to Cardiff as early as possible.
You can expect to pay from US$15 to US$82 for a bus ticket from Heathrow to Cardiff based on the last 2 days. You can expect to find the cheapest price for the trip at US$15, which is on 2025-11-05.
Usually National Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Heathrow and Cardiff!
From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Heathrow to Cardiff.
Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Heathrow to Cardiff that are otherwise impossible to come by with a plane.
Tune out to the fine sounds of your best music playlist on your bus trip from Heathrow to Cardiff while indulging in miles on end of beautiful scenic views.
Did you know?
Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.
Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
Top travelled bus routes
Why choose Busbud?
The Best Way To Book Bus and Train Tickets
Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. Use Busbud to book your trip online, in your own language and currency, wherever you are. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
People from around the world trust Busbud
Popular Buses Connecting Heathrow
Buses Leaving from Heathrow
- Bus from Heathrow to London
- Coach Heathrow - Gatwick
- Bus Heathrow - Southampton
- Bus from Heathrow to Amsterdam
- Coach Heathrow - Reading
- Bus Heathrow - Oxford
- Bus from Heathrow to Great Yarmouth
- Coach Heathrow - Plymouth
- Bus Heathrow - Basingstoke
- Bus from Heathrow to Perth
- Coach Heathrow - Salisbury
- Bus Heathrow - Portslade
- Bus from Heathrow to Carlisle
- Coach Heathrow - Northampton
- Bus Heathrow - Bideford
Buses Going to Heathrow
- Bus from Gatwick to Heathrow
- Coach Oxford - Heathrow
- Bus London - Heathrow
- Bus from Birmingham to Heathrow
- Coach Manchester - Heathrow
- Bus Southampton - Heathrow
- Bus from Camborne to Heathrow
- Coach Chester - Heathrow
- Bus Swindon - Heathrow
- Bus from Totnes to Heathrow
- Coach Shepton Mallet - Heathrow
- Bus Canterbury - Heathrow
- Bus from Loughborough to Heathrow
- Coach Llandinam - Heathrow
- Bus Sheffield - Heathrow
Popular Buses Connecting Cardiff
Buses Leaving from Cardiff
- Bus from Cardiff to Preston
- Coach Cardiff - Edinburgh
- Bus Cardiff - Newport
- Bus from Cardiff to London
- Coach Cardiff - Heathrow
- Bus Cardiff - Luton
- Bus from Cardiff to Salisbury
- Coach Cardiff - Kilgetty
- Bus Cardiff - Llanelli
- Bus from Cardiff to Penrith
- Coach Cardiff - Newquay
- Bus Cardiff - Bristol
- Bus from Cardiff to Dundee
- Coach Cardiff - Reading
- Bus Cardiff - Birmingham
Buses Going to Cardiff
- Bus from Bristol to Cardiff
- Coach Swansea - Cardiff
- Bus Preston - Cardiff
- Bus from Portsmouth to Cardiff
- Coach Luton - Cardiff
- Bus Liverpool - Cardiff
- Bus from Bournemouth to Cardiff
- Coach Southampton - Cardiff
- Bus Bath - Cardiff
- Bus from Pembroke Dock to Cardiff
- Coach Penzance - Cardiff
- Bus Oxford - Cardiff
- Bus from Leicester to Cardiff
- Coach Bridgend - Cardiff
- Bus Exeter - Cardiff