The cheapest and fastest trains from Cosham to Dorchester
Cheapest price
£21
Average price
£21
Fastest journey
2 h 6 m
Average duration
2 h 6 m
Trains per day
1
Distance
97 km
The best way to find a cheap train ticket from Cosham to Dorchester is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cosham to Dorchester will cost around £21 if you buy it on the day, but you can find cheap train tickets today for only £21.
Of the 1 trains that leave Cosham for Dorchester every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 97 km distance in an average of 2 h 6 m but if you time it right, some trains will get you there in just 2 h 6 m .
The slowest trains will take 2 h 6 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
9:002h06Cosham11:06Dorchester£211One-way0 changes
9:002h06Cosham11:06Dorchester£211One-way0 changes
Compare prices and tickets Cosham to Dorchester by train
Compare train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Cosham to Dorchester trains with Omio?
Why book with Omio vs South Western Railway?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Journey information
Overview: Train from Cosham to Dorchester
Trains from Cosham to Dorchester run on average 4 times per day, taking around 2h 0m. Cheap train tickets for this journey start at £21 if you book in advance.
The earliest train runs at 06:07, the last at 19:30. The fastest train covers the 97 km distance in 2h 6m.
Distance 97 km |
Average train duration 2h 0m |
Cheapest ticket price £21 |
Trains per day 4 |
Fastest train 2h 6m |
First train 6:07 |
Last train 19:30 |
Cheapest Month Mar |
Cheapest Day Fri |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Wed |
Least Busy Day Wed |
Best time to book 21 days |
Train companies: South Western Railway from Cosham to Dorchester trainsSouth Western Railway trains will get you between Cosham and Dorchester from £21. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
South Western Railway
FAQs: Cosham to Dorchester train
Find answers to the most common questions about traveling from Cosham to Dorchester by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Dorchester, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Cosham and Dorchester
- Opening hours: Monday - Friday 06:10 - 19:45 Saturday 07:00 - 17:00 Sunday 09:10 - 16:00
- Car Park: Station Car Park
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Step-free category B Station - There is step-free access to Platform 2 (for trains towards Portsmouth / Havant) from the station forecourt (via side entrance). Step-free access to Platform 1 (towards Fareham / Southampton) is via short ramp (1:11, 13m long) from street. Access between platforms is via level crossing (typically 100m). Please be aware that some platforms at this station have no or only partial tactile paving on the platform edge.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 2.
- National key toilets: No
- Baby changing facilities: No
- Storage sheltered: Yes
- Storage CCTV: Yes
- Location for Rail Replacement Services: Outside Station in High Street before Level Crossing
- Opening hours: Monday - Friday 05:50 - 18:15 Saturday - Sunday Closed
- Car Park: Station Car Park
- Staff help available: No
- Step free access coverage: Yes
- Step free access note: Step-free category B2 Station. Some step-free access to all platforms - please check details - Ramp to Platform 1 at approx 1:14 gradient (to London) via Booking Hall, or level via car park (1 step via side gate next to Booking Hall when closed). Ramp at approx 1:20 to Platform 2 (to Weymouth) from separate entrance. Interchange via street over 1km so no reasonable step-free access between platforms.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 1. Separate Male toilet facilities. Female and Accessible toilet is combined. Accessible toilets are located in the booking hall on platform 1. The toilets are open: Monday to Friday – 05:50 to 18:15 Saturday – 06:45 to 17:00 Sunday – 08:30 to 16:00
- National key toilets: No
- Baby changing facilities: No
- Waiting rooms location: In the booking hall. Area is heated and seating complies with Code of Practice.
- Storage sheltered: No
- Storage CCTV: No
- Location for Rail Replacement Services: Station forecourt, off Weymouth Avenue
Most popular train connections from Cosham
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