Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Portsmouth University (o/s Students' Union) | City Centre | No tags | ||||
| Bus | Portsmouth University (o/s Students' Union) | City Centre | No tags | ||||
| Bus | Portsmouth University (o/s Students' Union) | City Centre | No tags | ||||
| Bus | Portsmouth University (o/s Students' Union) | City Centre | No tags | ||||
| Bus | Portsmouth University (o/s Students' Union) | City Centre | No tags |
Compare 2 ways to travel from Portsmouth to Cambridge
Among the sustainable travel choices, the bus stands out as a good way to reach Cambridge. The journey takes about 6 hours 1 minute and with fares starting at just £31, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average price£31 - £60 | Average duration6h 1m | 4kg CO₂e | ||
Carpool | Average price£13 - £13 | Average duration2h 20m | 7kg CO₂e |
Where are the popular stops in Portsmouth and Cambridge?
Stops in Portsmouth
- A
The Hard Interchange
6 The Hard, Portsmouth PO1 3DT, UK - B
Portsmouth (Rudmore Roundabout)
Kingston Crescent (Bus Stop, near Air Balloon), Portsmouth PO2 - CPortsmouth International Port, George Byng Way, Portsmouth PO2 8SP, UK
- D
International Port
George Byng Way, Portsmouth Port Terminal, Portsmouth PO2 - E
Hilsea Bus Stop (Drayton Garage Services)
London Road, Portsmouth PO2 - F
Portsmouth Bus Stop The Hard F
95 Commercial Rd, Portsmouth, Portsmouth PO1 1BQ, UK
Stops in Cambridge
- A37 Parkside, Cambridge CB1 1PN, UK
- B
Drummer St
19305 Parker St, Cambridge CB1 1NQ, UK - C
Cambridge Bus Stop Queen's Road
Granta Pl, Cambridge, Cambridgeshire CB2 1RS, UK - D
Cambridge Parkside
Gonville Pl, Cambridge, Cambridgeshire CB1 1NA, UK
Compare bus companies
Based on 29765 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 Wi-Fi. National Express ticket prices on this trip start at £31
Frequently asked questions about travelling by bus from Portsmouth to Cambridge
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Portsmouth to Cambridge?
The cheapest coach tickets from Portsmouth to Cambridge start from £31. The average price for this route is around £47. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Portsmouth to Cambridge?
The average bus journey time from Portsmouth to Cambridge is 6h 1m, covering a distance of 111 miles. The fastest bus can take you there in 5h 1m and is operated by National Express.
Which bus companies service the Portsmouth to Cambridge route?
Several major bus companies operate on this route with 6 buses available per day.
What is the earliest and latest departure time for the bus from Portsmouth to Cambridge?
The earliest bus departs from Portsmouth to Cambridge at 03:05. And the latest bus departs at 19:55.
What are the CO₂ emissions for the bus trip from Portsmouth to Cambridge?
A bus journey from Portsmouth to Cambridge produces an estimated 4 kg of CO₂, making it a highly eco-friendly choice 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 Portsmouth to Cambridge was searched and found on 14 Dec 2025 with a price of £46To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portsmouth to Cambridge as early as possible.
You can expect to pay from £46 to £69 for a bus ticket from Portsmouth to Cambridge based on the last 2 days. You can expect to find the cheapest price for the trip at £46, which is on 2025-12-14.
