How much does a train ticket cost from Southampton to Dorchester?

The cheapest train tickets from Southampton to Dorchester start from £10. The average price for this train route is around £24. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.

How long is the train journey from Southampton to Dorchester?

The average train journey time from Southampton to Dorchester is 1h 21m, covering a distance of 47 miles. The fastest train gets you there in 1h 10m and is operated by South Western Railway .

Which train operators serve the Southampton to Dorchester route?

Several major train operators run on this route with 11 trains available per day.

What are the earliest and latest departure times for the train from Southampton to Dorchester?

The earliest train from Southampton to Dorchester departs at 07:02. And the latest train departs at 22:52.

Train Southampton to Dorchester from £9

Previously seen journeys

Next departures from Southampton to Dorchester on 27 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	16:03	Southampton Central	1h 21m	17:24	Dorchester South	No tags
Train	17:03	Southampton Central	1h 23m	18:26	Dorchester South	No tags
Train	18:03	Southampton Central	1h 21m	19:24	Dorchester South	No tags
Train	19:05	Southampton Central	1h 20m	20:25	Dorchester South	No tags
Train	20:03	Southampton Central	1h 22m	21:25	Dorchester South	No tags

Compare 3 ways to travel from Southampton to Dorchester

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Dorchester. The journey takes about 1 hour 20 minutes and with fares starting at just £7, it presents an excellent value for a comfortable ride.

1carpool per day

1h 20mAverage duration

48 milesDistance

3kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average price£10 - £13	Average duration2h 25m	CO₂ emissions 2kg CO₂e
Train	Average price£10 - £64	Average duration1h 21m	CO₂ emissions 2kg CO₂e
Carpool	Average price£7 - £7	Average duration1h 20m	CO₂ emissions 3kg CO₂e

Train Companies

South Western Railway

4/525 reviews

Staff4.5

Timeliness4.1

Cleanliness4.5

WiFi3.4

Based on 25 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the departure location and the value for money but often complained with the Wi-Fi. South Western Railway ticket prices on this trip start at £10

GB train companies: Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Frequently asked questions about travelling from Southampton to Dorchester by train

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

How much does a train ticket cost from Southampton to Dorchester?
The cheapest train tickets from Southampton to Dorchester start from £10. The average price for this train route is around £24. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from Southampton to Dorchester?
The average train journey time from Southampton to Dorchester is 1h 21m, covering a distance of 47 miles. The fastest train gets you there in 1h 10m and is operated by South Western Railway.
Which train operators serve the Southampton to Dorchester route?
Several major train operators run on this route with 11 trains available per day.
What are the earliest and latest departure times for the train from Southampton to Dorchester?
The earliest train from Southampton to Dorchester departs at 07:02. And the latest train departs at 22:52.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

25/11

£13

26/11

£13

Today

£13

28/11

£11

29/11

£12

30/11

£11

01/12

£12

02/12

£11

The cheapest trip from Southampton to Dorchester was searched and found on 30 Nov 2025 with a price of £11

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Southampton to Dorchester as early as possible.

You can expect to pay from £11 to £30 for a train ticket from Southampton to Dorchester based on the last 2 days. You can expect to find the cheapest price for the trip at £11, which is on 2025-11-30.