Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Heathrow Airport (LHR) T4 | Port Talbot Bus Station | No tags | ||||
| Bus | Heathrow Airport (LHR) T4 | Port Talbot Bus Station | No tags | ||||
| Bus | Heathrow T2 & T3 | Port Talbot Bus Station | No tags | ||||
| Bus | Heathrow Airport (LHR) T4 | Port Talbot Bus Station | No tags | ||||
| Bus | Heathrow T2 & T3 | Port Talbot Bus Station | No tags |
Compare 2 ways to travel from Heathrow to Port Talbot
Among the sustainable travel choices, the carpool stands out as a good way to reach Port Talbot. The journey takes about 3 hours and with fares starting at just £14, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average price£9 - £55 | Average duration4h 40m | 6kg CO₂e | ||
Carpool | Average price£14 - £14 | Average duration3h | 10kg CO₂e |
Compare bus companies
Frequently asked questions about travelling by bus from Heathrow to Port Talbot
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 Port Talbot?
The cheapest coach tickets from Heathrow to Port Talbot start from £9. The average price for this route is around £29. 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 Port Talbot?
The average bus journey time from Heathrow to Port Talbot is 4h 40m, covering a distance of 142 miles. The fastest bus can take you there in 3h 40m and is operated by National Express.
Which bus companies service the Heathrow to Port Talbot route?
Several major bus companies operate on this route with 38 buses available per day, including services from National Express, FlixBus.
What is the earliest and latest departure time for the bus from Heathrow to Port Talbot?
The earliest bus departs from Heathrow to Port Talbot at 00:10. And the latest bus departs at 23:45.
What are the CO₂ emissions for the bus trip from Heathrow to Port Talbot?
A bus journey from Heathrow to Port Talbot produces an estimated 6 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Heathrow to Port Talbot?
According to Busbud customers, the highest-rated bus company on this route is National Express, with an average rating of 4.2 out of 5 stars based on 29754 reviews.
Which company has the best Wi-Fi from Heathrow to Port Talbot?
Based on Busbud reviews, the bus company National Express has the best Wi-Fi rating with a score of 3.4.
Which bus company offers the most punctual service from Heathrow to Port Talbot?
According to Busbud traveller reviews, the most punctual bus company on this route is National Express, with a punctuality rating of 4.0 out of 5 stars.
Which bus company has the cleanest buses from Heathrow to Port Talbot?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is National Express, with a cleanliness rating of 4.7 out of 5 stars.
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 Port Talbot was searched and found on 11 Dec 2025 with a price of £10To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Heathrow to Port Talbot as early as possible.
You can expect to pay from £10 to £60 for a bus ticket from Heathrow to Port Talbot based on the last 2 days. You can expect to find the cheapest price for the trip at £23, which is on 2025-12-13.
