4.9
4.6The cheapest and fastest buses from Cambridge to Portsmouth
Cheapest price
$75
Average price
$75
Fastest journey
5 h 55 m
Average duration
5 h 55 m
Buses per day
1
Distance
177 km
The best way to find a cheap bus ticket from Cambridge to Portsmouth is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cambridge to Portsmouth will cost around $75 if you buy it on the day, but the cheapest tickets can be found for only $75.
Of the 1 buses that leave Cambridge for Portsmouth on Fri, Mar 13, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Mar 13 the direct buses cover the 177 km distance in an average of 5 h 55 m but if you time it right, some buses will get you there in just 5 h 55 m .
On Fri, Mar 13 the slowest buses will take 5 h 55 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 train and bus 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 $23. 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 $23, and a bus costs an average of $32.
Distance: 109 miles (177 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
$59 Average price | $37 Average price Cheapest |
5h 17m Average total duration 4h 47m 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.
Cambridge to Portsmouth Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 05:45AM | Arrival Time 10:55AM | Duration 5h10 | Departure days Thu | Cheapest price $78 |
Operator National Express | Departure Time 09:20AM | Arrival Time 02:25PM | Duration 5h05 | Departure days Thu | Cheapest price $77 |
Operator National Express | Departure Time 11:50AM | Arrival Time 07:30PM | Duration 7h40 | Departure days Thu | Cheapest price $50 |
Operator National Express | Departure Time 12:15PM | Arrival Time 06:35PM | Duration 6h20 | Departure days Thu | Cheapest price $78 |
Operator National Express | Departure Time 04:00PM | Arrival Time 09:30PM | Duration 5h30 | Departure days Thu | Cheapest price $79 |
Operator National Express | Departure Time 06:15PM | Arrival Time 12:30AM | Duration 6h15 | Departure days Thu | Cheapest price $76 |
Live departures
Cambridge to Portsmouth bus times
The table below shows live departures for Cambridge to Portsmouth buses for today, Thursday, March 12. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| NX727 · NX030 | Delayed 1:35 AM 5:45 AMCambridge, Parkside (Parker's Piece) | 5h10 | 10:55 AM Portsmouth, University | 1 transfer | |
| NX727 · NX030 | Delayed 1:35 AM 5:45 AMCambridge, Parkside (Parker's Piece) | 5h05 | 10:50 AM Portsmouth, The Hard Interchange | 1 transfer | |
| NX727 · NX030 | Delayed 1:35 AM 9:20 AMCambridge, Parkside (Parker's Piece) | 5h05 | 2:25 PM Portsmouth, University | 1 transfer | |
| NX727 · NX030 | Delayed 1:35 AM 9:20 AMCambridge, Parkside (Parker's Piece) | 5h00 | 2:20 PM Portsmouth, The Hard Interchange | 1 transfer | |
| NX727 · NX030 | Delayed 1:35 AM 12:15 PMCambridge, Parkside (Parker's Piece) | 6h15 | 6:30 PM Portsmouth, The Hard Interchange | 1 transfer | |
| NX727 · NX030 | Delayed 1:35 AM 12:15 PMCambridge, Parkside (Parker's Piece) | 6h20 | 6:35 PM Portsmouth, University | 1 transfer | |
| Friday, March 13 | |||||
| 4:00 PM Cambridge | 5h55 | 9:55 PM Portsmouth | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cambridge to Portsmouth by train or bus
Compare train and bus 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.
Mar 13
Mar 14
Mar 15
Mar 16
Mar 17
Mar 18
Mar 19
Why should you book Cambridge to Portsmouth buses with Omio?
Why book with Omio vs National Express?
- 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?
- 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 13 times per day, taking around 4h 47m. Cheap bus tickets for this journey start at $32 (€26) but you can travel from only $23 (€19) by train.
The earliest bus runs at 03:05, the last at 21:20. The fastest bus covers the 109 miles (177 km) distance in 5h 35m.
Distance 109 miles (177 km) |
Average bus duration 4h 47m |
Cheapest ticket price $32 (€26) |
Buses per day 13 |
Fastest bus 5h 35m |
First bus 03:05 |
Last bus 21:20 |
Bus providers: National Express from Cambridge to PortsmouthYou can travel by bus between Cambridge to Portsmouth with National Express for as low as $23 (€19). When you search for schedules and tickets, Omio will show you the best journey
National Express
FAQs: Bus from Cambridge to Portsmouth
Find answers to the most common questions about traveling from Cambridge to Portsmouth 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 Portsmouth, this guide helps you travel smarter and with confidence.
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- 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.
- 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 Cambridge to Portsmouth
Wifi
Parking
Dining
ATM
Taxis
Accessibility
WC
Ticket Office
- 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
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 to Portsmouth
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