Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Dorchester South Rail Station | Heathrow T2 & T3 | Cheapest | ||||
| Bus | Dorchester South Rail Station | Heathrow Airport (LHR) T5 | Fastest | ||||
| Bus | Dorchester South Rail Station | Heathrow T2 & T3 | No tags | ||||
| Bus | Dorchester South Rail Station | Heathrow Airport (LHR) T5 | No tags |
Last refresh of the prices: Today at 12:19 PM GMT.
Get from Dorchester to Heathrow
The journey takes about 4 hours 15 minutes, and with fares starting at just $36, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 29841 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 WiFi. National Express ticket prices on this trip start at $36
National Express Dorchester Heathrow recent customer reviews
Very comfortable journey.
Sulwen T.
Frequently asked questions about travelling from Dorchester to Heathrow 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 Dorchester to Heathrow?
The cheapest bus tickets from Dorchester to Heathrow start from $36. The average price for this route is around $55. 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 Dorchester to Heathrow?
The average bus travel time from Dorchester to Heathrow is 4h 15m, covering a distance of 161 km. The quickest bus can get you there in 4h 5m and is operated by National Express.
Which bus companies service the Dorchester to Heathrow route?
Several major bus companies operate on this route with 2 buses available per day.
What are the earliest and latest departure times for the bus from Dorchester to Heathrow?
The earliest bus departs from Dorchester to Heathrow at 9:10am. And the latest bus departs at 9:20am.
What are the CO₂ emissions for the bus trip from Dorchester to Heathrow?
A bus trip from Dorchester to Heathrow generates an estimated 4 kg of CO₂, making it a highly eco-friendly travel option 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 Dorchester to Heathrow was searched and found on Jan 15, 2026 with a price of $33To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Dorchester to Heathrow, as early as possible.
You can expect to pay from $33 to $93 for a bus ticket from Dorchester to Heathrow based on the last 2 days. You can expect to find the cheapest price for the trip at $33 which is on 2026-01-15.
