4.9
4.6The cheapest and fastest trains from Cambridge to Portsmouth
Cheapest price
£27
Average price
£29
Fastest journey
3 h 15 m
Average duration
3 h 22 m
Trains per day
3
Distance
177 km
The best way to find a cheap train ticket from Cambridge to Portsmouth is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cambridge to Portsmouth will cost around £29 if you buy it on the day, but you can find cheap train tickets today for only £27.
Of the 3 trains that leave Cambridge for Portsmouth every day 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 177 km distance in an average of 3 h 22 m but if you time it right, some trains will get you there in just 3 h 15 m .
The slowest trains will take 3 h 31 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.
6:423h21Cambridge10:03Portsmouth£271One-way0 changes- 8:423h15Cambridge11:57Portsmouth£301One-way0 changes
- 10:123h31Cambridge13:43Portsmouth£301One-way0 changes
- 8:423h15Cambridge11:57Portsmouth£301One-way0 changes
- 6:423h21Cambridge10:03Portsmouth£271One-way0 changes
- 10:123h31Cambridge13:43Portsmouth£301One-way0 changes
Travel Information
Compare train and coach for Cambridge to Portsmouth
Omio recommends booking the train as it is the most popular option from Cambridge to Portsmouth among Omio's users. If you are prioritising price take the train with prices starting from £19. For those with little time consider booking a train which can get you there in 3h 13m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a train costs an average of £19, and a coach costs an average of £14.
Distance: 177 km
Compare train with
Most popular Train | Coach |
|---|---|
£33 Average Price Cheapest | £40 Average Price |
3h 43m Average total duration Fastest 3h 13m Onboard + 30m Additional time* | 5h 11m Average total duration 4h 41m Onboard + 30m Additional time* |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.4kg CO2 emissions |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Cambridge to Portsmouth train times
The table below shows live departures for Cambridge to Portsmouth trains for today, Thursday 16 July. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| 8:12 Cambridge | 3h31 | 11:43 Portsmouth | 0 changesdirect | |
| 8:42 Cambridge | 3h49 | 12:31 Portsmouth | 0 changesdirect | |
| 9:12 Cambridge | 3h31 | 12:43 Portsmouth | 0 changesdirect | |
| 12:12 Cambridge | 3h18 | 15:30 Portsmouth | 0 changesdirect | |
| 17:10 Cambridge | 3h20 | 20:30 Portsmouth | 0 changesdirect | |
| 6:42 Cambridge | 3h21 | 10:03 Portsmouth | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cambridge to Portsmouth by train or coach
Compare train and coach 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.
17 Jul
18 Jul
19 Jul
20 Jul
21 Jul
22 Jul
23 Jul
Why should you book Cambridge to Portsmouth trains with Omio?
Why book with Omio vs South Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for South Western Railway, but also compare tickets for the likes of Thameslink or Great Northern to find the best option for your trip from Cambridge to Portsmouth.
- 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.
- Compare all your options: Omio allows you to compare South Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from Cambridge to Portsmouth.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Thameslink or Great Northern to find the best option for your trip from Cambridge to Portsmouth.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Cambridge to Portsmouth.
Journey information
Overview: Train from Cambridge to Portsmouth
United KingdomUnited Kingdom
Trains from Cambridge to Portsmouth run on average 7 times per day, taking around 3h 13m. Cheap train tickets for this journey start at £19 but you can travel from only £14 by coach.
The earliest train runs at 04:03, the last at 21:44. The fastest train covers the 177 km distance in 3h 15m.
Distance 177 km |
Average train duration 3h 13m |
Cheapest ticket price £19 |
Trains per day 7 |
Fastest train 3h 15m |
First train 4:03 |
Last train 21:44 |
Cheapest Month Jan |
Cheapest Day Sun |
High Season Jul - Sept |
Low Season Oct - Dec |
Busiest Day Fri |
Least Busy Day Sat |
Best time to book 7 days |
Train companies: South Western Railway, Thameslink, Great Northern from Cambridge to Portsmouth trainsSouth Western Railway, Thameslink, Great Northern trains will get you between Cambridge and Portsmouth from £14. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
South Western Railway
Thameslink
Great Northern
FAQs: Cambridge to Portsmouth train
Find answers to the most common questions about traveling from Cambridge to Portsmouth 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 Portsmouth, this guide helps you travel smarter and with confidence.
popular train stations
Important Stations and Airports in Cambridge and Portsmouth
Most Cambridge to Portsmouth trains use the Cambridge to Portsmouth & Southsea station pair, with some services arriving at Portsmouth Harbour. Use this guide to compare Cambridge and Portsmouth train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Which Cambridge station do trains to Portsmouth leave from?
Getting to Cambridge from Cambridge city centre
Cambridge is 1 km from Cambridge city centre. Public transport options include:
Cambridge train station facilities and services
Cambridge has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking and Car Rental.
Food and drink
Food and drink options are available at Cambridge.
Wi-Fi and ATMs
Wi-Fi is available at Cambridge. ATMs are available at Cambridge.
Tickets and information
Ticket office support is available at Cambridge.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cambridge: Parking, WC.
Bike and car services
Available at Cambridge: Bike Parking, Car Rental.
Accessibility
Accessibility facilities are available at Cambridge: Staff help available: Yes, Step free access coverage: Yes, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible taxis: Details of nearest taxis are shown on station information poster, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Getting to Cambridge North from Cambridge city centre
Cambridge North is 3 km from Cambridge city centre. Public transport options include:
Cambridge North train station facilities and services
Cambridge North has practical services for this route, including Wifi, Parking, Dining, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food and drink options are available at Cambridge North.
Wi-Fi and ATMs
Wi-Fi is available at Cambridge North.
Tickets and information
Information desks are information available from staff: Yes - from information point, Helpline Contact: 0800 028 2878.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cambridge North: Parking, WC.
Bike and car services
Available at Cambridge North: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Cambridge North: Staff help available: Yes, Step free access coverage: Yes, Accessible taxis: Details of the nearest taxi will be supplied by station staff, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
Which Portsmouth station do trains from Cambridge arrive at?
Getting to Portsmouth & Southsea from Portsmouth city centre
Portsmouth & Southsea train station facilities and services
Portsmouth & Southsea has practical services for this route, including Wifi, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.
Food and drink
Food and drink options are available at Portsmouth & Southsea.
Wi-Fi and ATMs
Wi-Fi is available at Portsmouth & Southsea. ATMs are available at Portsmouth & Southsea.
Tickets and information
Ticket office support is available at Portsmouth & Southsea.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Portsmouth & Southsea: Parking, WC.
Bike and car services
Available at Portsmouth & Southsea: Bike Parking, Bike Rental.
Accessibility
Accessibility facilities are available at Portsmouth & Southsea: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category A Station - This station has step-free access to all platforms. 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, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Getting to Portsmouth Harbour from Portsmouth city centre
Portsmouth Harbour is 1 km from Portsmouth city centre. Public transport options include:
Portsmouth Harbour train station facilities and services
Portsmouth Harbour has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Car Rental.
Food and drink
Food and drink options are available at Portsmouth Harbour.
Wi-Fi and ATMs
Wi-Fi is available at Portsmouth Harbour. ATMs are available at Portsmouth Harbour.
Tickets and information
Ticket office support is available at Portsmouth Harbour.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Portsmouth Harbour: Parking, Taxis, WC.
Bike and car services
Available at Portsmouth Harbour: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Portsmouth Harbour: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category B Station - Steps or 20m ramp (approx. 1:11 gradient) to main entrance, or steps to side entrance. 32m ramp (gradient up to 1:8) from Wightlink IoW ferry terminal. Level access to all platforms. Stepped footbridge between platforms is also available. Please be aware that this station has no 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, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Getting to Fratton from Portsmouth city centre
Fratton is 1 km from Portsmouth city centre. Public transport options include:
Fratton train station facilities and services
Fratton has practical services for this route, including Wifi, Shopping, Parking, Dining, Accessibility, WC, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental and Information Desk.
Food and drink
Food and drink options are available at Fratton.
Wi-Fi and ATMs
Wi-Fi is available at Fratton.
Tickets and information
Ticket office support is available at Fratton. Information desks are information available from staff: Yes - from help point, Helpline Contact: 0800 5282100.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Fratton: Parking, WC.
Bike and car services
Available at Fratton: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Fratton: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category A Station - This station has step-free access to all 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: Yes, Impaired mobility set down / pick up points available: No.
Most popular train connections from Cambridge
More options for your journey from Cambridge to Portsmouth
Here are some other resources that might have the information you need
Most popular trains to and from Portsmouth and Cambridge
Most popular train connections to Portsmouth
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