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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 bus with
| Coach | Most popular Train |
|---|---|
£41 Average Price | £33 Average Price Cheapest |
5h 11m Average total duration 4h 41m Onboard + 30m Additional time* | 3h 43m Average total duration Fastest 3h 13m 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
Cambridge to Portsmouth bus times
The table below shows live departures for Cambridge to Portsmouth coaches for today, Tuesday 30 June. You can also manually refresh the results below to see updated coach journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| NX491 · NX030 | Delayed 16:10 11:50Cambridge, Parkside (Parker's Piece) | 7h40 | 19:30 Portsmouth, International Port | 1 change | |
| NX728 · NX030 | On time 16:00 Cambridge, Parkside (Parker's Piece) | 5h30 | 21:30 Portsmouth, University | 1 change | |
| NX728 · NX030 | On time 16:00 Cambridge, Parkside (Parker's Piece) | 5h25 | 21:25 Portsmouth, The Hard Interchange | 1 change | |
| NX728 · NX030 | On time 18:15 Cambridge, Parkside (Parker's Piece) | 6h18 | 0:33 Portsmouth, University | 1 change | |
| NX728 · NX030 | On time 18:15 Cambridge, Parkside (Parker's Piece) | 6h15 | 0:30 Portsmouth, The Hard Interchange | 1 change |
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.
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Why should you book Cambridge to Portsmouth coaches with Omio?
National Express as well as FlixBus offer coaches services from Cambridge to Portsmouth.
Omio is an official ticket reseller for all your travel options from Cambridge to Portsmouth.
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of FlixBus 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 National Express 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 or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus 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: Bus from Cambridge to Portsmouth
United KingdomUnited Kingdom
Buses from Cambridge to Portsmouth run on average 11 times per day, taking around 4h 41m. Cheap bus tickets for this journey start at £14 if you book in advance.
The earliest coach runs at 03:05, the last at 21:42. The fastest coach covers the 177 km distance in 5h 30m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 177 km |
Average bus duration 4h 41m |
Cheapest ticket price £14 |
Buses per day 11 |
Fastest bus 5h 30m |
First bus 3:05 |
Last bus 21:42 |
Cheapest Month Jan |
Cheapest Day Fri |
High Season Jul - Sept |
Low Season Oct - Dec |
Busiest Day Fri |
Least Busy Day Sat |
Best time to book 21 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Bus providers: National Express, FlixBus from Cambridge to PortsmouthYou can travel by bus between Cambridge to Portsmouth with National Express, FlixBus for as low as £14. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
6h 5m
Cheapest Price
£36
FlixBus frequency
1 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
National Express
About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average Duration
5h 30m
Cheapest Price
£14
National Express frequency
6 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
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.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
FAQs: Cambridge to Portsmouth coach
Find answers to the most common questions about traveling from Cambridge to Portsmouth by coach. 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 coach, the cheapest option, or tips for making the most of your visit at Portsmouth, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Cambridge to Portsmouth can start from as little as £14 when you book in advance. The average coach ticket price for Cambridge to Portsmouth is £41; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Cambridge to Portsmouth is 5h 30m to travel the 177 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Cambridge to Portsmouth leaves at 3:05. Plan your trip with the Journey Planner from Omio.
The latest coach from Cambridge to Portsmouth leaves at 21:42.
There are 11 coaches a day from Cambridge to Portsmouth which require at least one change with National Express, FlixBus. Schedules can vary on holidays or weekends with fewer coaches.
When taking a coach from Cambridge to Portsmouth, you can count on National Express, FlixBus for the best way to get you to Portsmouth. You can also check all possible coach companies who offer a service between Cambridge and Portsmouth and compare the amenities they offer before buying a coach ticket.
A trip to Portsmouth from Cambridge is worth doing but not as a day trip with a journey time of 5h 30m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Cambridge to Portsmouth is January.
It's helpful to compare your options as there are 2 ways to travel between Cambridge and Portsmouth including taking a train and coach.
Yes, the following accessibility options are available when taking the coach from Cambridge to Portsmouth:
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the coach from Cambridge to Portsmouth for coach company National Express, FlixBus.
Yes, bikes are allowed on board the coach with coach company National Express, FlixBus.
Whether you can cancel your coach ticket from Cambridge to Portsmouth depends on the coach companies:
- 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.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Cambridge to Portsmouth.
Yes, the following luggage options are included when booking a coach ticket from Cambridge to Portsmouth:
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a coach ticket from Cambridge to Portsmouth:
- National Express
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the coach from Cambridge to Portsmouth. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the coach from Cambridge to Portsmouth with the following coach company: National Express, FlixBus
Yes, there are USB plugs on board the coach from Cambridge to Portsmouth with the following coach company: National Express, FlixBus.
Yes, there is Wifi on board the coach from Cambridge to Portsmouth with the following coach company: National Express, FlixBus.
popular bus stations
Important Stations and Airports in Cambridge and Portsmouth
Cambridge
Portsmouth
The major coach station for departures in Cambridge is Cambridge, Parkside (Parker's Piece). Find all the information you need to know about services, amenities and connections at Cambridge, Parkside (Parker's Piece) for your trip from Cambridge to Portsmouth.
Cambridge, Parkside (Parker's Piece)
information
The major coach station for arrivals in Portsmouth is Portsmouth, The Hard Interchange. Find all the information you need to know about services, amenities and connections at Portsmouth, The Hard Interchange for your trip to Portsmouth from Cambridge.
Amenities at bus station
Wifi
Parking
Dining
ATM
Taxis
Accessibility
WC
Ticket Officeinformation
Ticket Office Hours
- 05:00-23:00
Distance to city center
1 km
Car connection
The HardWifi
- Free Wi-Fi
Dining
- Café at The Hard (in the station)
- Fast Food Outlet (in the station).
Taxis
- Available outside the main entrance
Accessibility
- Elevators, ramps
WC
- Available near the waiting area
Public transport options for Portsmouth, The Hard Interchange
- Bus: 1, 2, 3, 7, 8, 13, 14 Train: South Western Railway, Southern, Great Western Railway
Portsmouth, University
information
Amenities at bus station
WifiParkingDiningATMTaxisAccessibilityWCTicket Officeinformation
Ticket Office Hours
- 06:00-22:00
Distance to city center
1 kmCar connection
Wharf RoadWifi
- Free Wi-Fi
Dining
- Café in the terminal (in the station)
- Fast-food outlet (in the station).
Taxis
- Available outside the main entrance
Accessibility
- Elevators, ramps
WC
- Available in the station
Public transport options for Portsmouth, International Port
- Bus: 8, 20, 700 Train: Portsmouth Harbour
Most popular bus 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 buses to and from Portsmouth and Cambridge
Most popular bus connections
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