The cheapest and fastest buses from Portsmouth to Cambridge
Cheapest price
$81
Average price
$81
Fastest journey
5 h 46 m
Average duration
5 h 46 m
Buses per day
1
Distance
177 km
The best way to find a cheap bus ticket from Portsmouth to Cambridge is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portsmouth to Cambridge will cost around $81 if you buy it on the day, but the cheapest tickets can be found for only $81.
Of the 1 buses that leave Portsmouth for Cambridge on Tue, Dec 16, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Dec 16 the direct buses cover the 177 km distance in an average of 5 h 46 m but if you time it right, some buses will get you there in just 5 h 46 m .
On Tue, Dec 16 the slowest buses will take 5 h 46 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.


Travel Information
Compare bus and train for Portsmouth to Cambridge
Omio recommends booking the bus as it is the most popular option from Portsmouth to Cambridge among Omio's users. If you are prioritising price take the train with prices starting from €22. For those with little time consider booking a train which can get you there in 3h 20m. 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 €22, and a bus costs an average of €49.
Distance: 109 miles (177 km)
Compare bus with
Most popular Bus | Train |
|---|---|
€59 Average price | €37 Average price Cheapest |
5h 54m Average total duration 5h 24m Onboard + 30m Additional time* | 3h 50m Average total duration Fastest 3h 20m Onboard + 30m Additional time* |
0.2 - 0.4kg CO2 emissions | 0.1 - 0.2kg CO2 emissions Lowest |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Portsmouth to Cambridge bus times
The table below shows live departures for Portsmouth to Cambridge buses for today, Monday, December 15. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 6:55 PM Portsmouth | 5h50 | 12:45 AM Cambridge | 0 transfersDirect | |
![]() | 7:10 PM Portsmouth | 5h35 | 12:45 AM Cambridge | 0 transfersDirect | |
| Tuesday, December 16 | |||||
![]() | 2:54 PM Portsmouth | 5h46 | 8:40 PM Cambridge | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portsmouth to Cambridge by bus or train
Compare bus and 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.
Dec 16
Dec 17
Dec 18
Dec 19
Dec 20
Dec 21
Dec 22
Journey information
Overview: Bus from Portsmouth to Cambridge
Buses from Portsmouth to Cambridge run on average 13 times per day, taking around 5h 24m. Cheap bus tickets for this journey start at $61 (€49) but you can travel from only $27 (€22) by train.
The earliest bus runs at 03:05, the last at 20:52. The fastest bus covers the 109 miles (177 km) distance in 5h 30m.
Distance 109 miles (177 km) |
Average bus duration 5h 24m |
Cheapest ticket price $61 (€49) |
Buses per day 13 |
Fastest bus 5h 30m |
First bus 03:05 |
Last bus 20:52 |
Bus providers: National Express from Portsmouth to CambridgeYou can travel by bus between Portsmouth to Cambridge with National Express for as low as $27 (€22). When you search for schedules and tickets, Omio will show you the best journey
National Express
FAQs: Bus from Portsmouth to Cambridge
Find answers to the most common questions about traveling from Portsmouth to Cambridge by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Cambridge, this guide helps you travel smarter and with confidence.

- National Express
- Assistance
- Priority seating
- Accessible toilets.
- King's College Chapel, a stunning example of Gothic architecture known for its impressive fan vault and beautiful stained glass windows
- The Fitzwilliam Museum, a renowned museum housing a vast collection of art and antiquities from around the world
- The Backs, a picturesque area along the River Cam offering scenic views of the colleges and lush gardens
- Trinity College, one of the largest and wealthiest colleges in Cambridge, famous for its historic Great Court and library
- Cambridge University Botanic Garden, a 40-acre garden showcasing a diverse range of plant species and offering a tranquil escape from the city.
- Punting on the River Cam, a traditional Cambridge activity offering scenic views of the colleges and bridges
- Visit the Cambridge Science Centre, an interactive museum perfect for families and science enthusiasts
- Explore the historic Market Square, where you can find local produce, crafts, and street food
- Attend a performance at the Cambridge Arts Theatre, featuring a variety of shows from drama to comedy
- Take a guided walking tour to discover the rich history and hidden gems of Cambridge.
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
To find the cheapest bus tickets for your trip from Portsmouth to Cambridge, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- National Express
- 10€ per additional bag.
popular bus stations
Popular bus stations from Portsmouth to Cambridge
- 05:00-23:00
- Free Wi-Fi
- Café at The Hard (in the station)
- Fast Food Outlet (in the station).
- Available outside the main entrance.
- Elevators, ramps
- Available near the waiting area.
- Bus: 1, 2, 3, 7, 8, 13, 14 Train: South Western Railway, Southern, Great Western Railway
- 06:00-22:00
- Free Wi-Fi
- Café in the terminal (in the station)
- Fast-food outlet (in the station).
- Available outside the main entrance.
- Elevators, ramps
- Available in the station.
- Bus: 8, 20, 700 Train: Portsmouth Harbour
Most popular bus connections from Portsmouth
More options for your journey from Portsmouth to Cambridge
Here are some other resources that might have the information you need

