Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Wimbledon | Dorchester South | Cheapest | ||||
| Train | Wimbledon | Dorchester South | Fastest | ||||
| Train | Wimbledon | Dorchester South | No tags | ||||
| Train | Wimbledon | Dorchester South | No tags | ||||
| Train | Wimbledon | Dorchester South | No tags |
Last refresh of the prices: Yesterday at 12:17 AM GMT.
Compare 3 ways to go from London to Dorchester
Among the sustainable travel choices, the Carpool stands out as a good way to reach Dorchester. The journey takes about 2 hours, and with fares starting at just $20, it presents an excellent value for a comfortable ride.
Train companies
Frequently asked questions about travelling from London to Dorchester by train
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 train ticket from London to Dorchester?
The cheapest train tickets from London to Dorchester start at $20. The average price for this train route is around $164. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from London to Dorchester?
The average train trip from London to Dorchester takes 2h 48m and covers 175 km. The quickest train gets you there in 2h 28m and is operated by South Western Railway.
Which train operators serve the London to Dorchester route?
Several major train operators serve this route, with 25 trains available per day, including services from South Western Railway, Great Western Railway.
What are the earliest and latest departure times for the train from London to Dorchester?
The earliest train from London to Dorchester departs at 7:02am. The latest train departs at 11:35pm.
What is the best train operator from London to Dorchester?
According to Busbud customers, the highest-rated train operator on this route is South Western Railway, with an average rating of 4.2 out of 5 stars based on 25 reviews.
Which train operator has the best Wi-Fi from London to Dorchester?
Based on reviews on Busbud, the train operator Great Western Railway has the best Wi-Fi rating with a score of 4.0.
Which train operator has the best on-time performance from London to Dorchester?
According to Busbud traveller reviews, the most punctual train operator on this route is Great Western Railway, with a punctuality rating of 4.7 out of 5 stars.
Which train operator has the cleanest trains from London to Dorchester?
According to Busbud traveller reviews, the train operator with the cleanest trains on this route is Great Western Railway, with a cleanliness rating of 4.7 out of 5 stars.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from London to Dorchester was searched and found on Feb 1, 2026 with a price of $67To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Dorchester, as early as possible.
You can expect to pay from $67 to $443 for a train ticket from London to Dorchester based on the last 2 days. You can expect to find the cheapest price for the trip at $135 which is on 2026-02-07.
