Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Heathrow T2 & T3 | St Austell | CheapestFastest | ||||
| Bus | Heathrow T2 & T3 | St Austell | No tags |
Last refresh of the prices: Today at 14:38 GMT.
Compare 2 ways to travel from Heathrow to St Austell
Among the sustainable travel choices, the Carpool stands out as a good way to reach St Austell. The journey takes about 3 hours 40 minutes and with fares starting at just £19, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average price£40 - £58 | Average duration6h 30m | 8kg CO₂e | ||
Carpool | Average price£19 - £37 | Average duration3h 40m | 14kg CO₂e |
Where are the popular stops in Heathrow and St Austell?
Stops in Heathrow
- B
Travelodge Hotel, Heathrow Central
708 Bath Road, Hounslow TW5 9TW - C
Premier Inn, Heathrow M4 J4
Shepiston Lane (Valid any Departure), Hayes UB3 - D
Comfort Hotel
Arlington Court, Mercure London Heathrow Hotel: Valid any Departure , Hayes UB3 - E
EasyHotel
2 Bletchmore Close, Hayes UB3 - F
Novotel Hotel
Holloway Lane, Valid any Departure, West Drayton UB7
Compare bus companies
Based on 29835 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi-Fi. National Express ticket prices on this trip start at £40
National Express Heathrow St Austell recent customer reviews
Bus was very cold and could not recline seats 7.5 hrs is to long sat straight up and cold
Raymond C.
Excellent!!..They have transformed their service from the bad old days of rhe 1970s!!
Nigel B.
Would recommend
Stefanie H.
Frequently asked questions about travelling by bus from Heathrow to St Austell
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Heathrow to St Austell?
The cheapest coach tickets from Heathrow to St Austell start from £40. The average price for this route is around £56. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Heathrow to St Austell?
The average bus journey time from Heathrow to St Austell is 6h 30m, covering a distance of 204 miles. The fastest bus can take you there in 6h 20m and is operated by National Express.
Which bus companies service the Heathrow to St Austell route?
Several major bus companies operate on this route with 1 buses available per day.
What is the earliest and latest departure time for the bus from Heathrow to St Austell?
The earliest bus departs from Heathrow to St Austell at 11:30. And the latest bus departs at 23:50.
What are the CO₂ emissions for the bus trip from Heathrow to St Austell?
A bus journey from Heathrow to St Austell produces an estimated 8 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended 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 Heathrow to St Austell was searched and found on 8 Jan 2026 with a price of £45To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Heathrow to St Austell as early as possible.
You can expect to pay from £45 to £57 for a bus ticket from Heathrow to St Austell based on the last 2 days. You can expect to find the cheapest price for the trip at £54, which is on 2026-01-10.
