Cambridge to Portsmouth bus with National Express

Sun, Dec 07
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The cheapest and fastest buses from Cambridge to Portsmouth

Showing times and prices for Dec 07

Cheapest price

€59

Average price

€59

Fastest journey

6 h 18 m

Average duration

6 h 18 m

Buses per day

1

Distance

177 km

Cheap tickets

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 €59 if you buy it on the day, but the cheapest tickets can be found for only €59.

Fast buses

Of the 1 buses that leave Cambridge for Portsmouth on Sun, Dec 07, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Dec 07 the direct buses cover the 177 km distance in an average of 6 h 18 m but if you time it right, some buses will get you there in just 6 h 18 m .

On Sun, Dec 07 the slowest buses will take 6 h 18 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.

National Express
05:15PM6h18
Cambridge
11:33PMPortsmouth
€591One-way
0 transfers

Travel Information

Compare train and bus for Cambridge to Portsmouth

Omio recommends booking the bus 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 €21. For those with little time consider booking a train which can get you there in 3h 7m. 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 €21, and a bus costs an average of €42.

Distance: 109 miles (177 km)

Compare bus with

Most popular
Bus
Train

€59

Average price

€47

Average price

Cheapest

5h 24m

Average total duration

4h 54m

Onboard

+

30m

Additional time*

3h 37m

Average total duration

Fastest

3h 7m

Onboard

+

30m

Additional time*

0.2 - 0.4kg

CO2 emissions

0.1 - 0.2kg

CO2 emissions

Lowest
National Express

Most popular bus company

South Western Railway

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 buses for today, Saturday, December 6. You can also manually refresh the results below to see updated bus journeys.

Last updated at 3:00 AM
ProviderDepartsDurationArrivesTransfers
Tickets
national_express7:00 AM Cambridge
6h00
1:00 PM Portsmouth0 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.

Sun
Dec 07
Mon
Dec 08
Tue
Dec 09
Wed
Dec 10
Thu
Dec 11
Fri
Dec 12
Sat
Dec 13

Journey information

Overview: Bus from Cambridge to Portsmouth

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Cambridge to Portsmouth run on average 12 times per day, taking around 4h 54m. Cheap bus tickets for this journey start at $53 (€42) but you can travel from only $26 (€21) by train.

The earliest bus runs at 03:05, the last at 20:44. The fastest bus covers the 109 miles (177 km) distance in 5h 5m.

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
Cheapest alternative travel mode
Train from $26 (€21)
Distance
109 miles (177 km)
Average bus duration
4h 54m
Cheapest ticket price
$53 (€42)
Buses per day
12
Fastest bus
5h 5m
First bus
03:05
Last bus
20:44
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
Cheapest alternative travel mode
Train from $26 (€21)

Bus providers: National Express from Cambridge to PortsmouthYou can travel by bus between Cambridge to Portsmouth with National Express for as low as $26 (€21). When you search for schedules and tickets, Omio will show you the best journey

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 5m
Cheapest Price
$53 (€42)
National Express frequency
10 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.
Learn more about 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.

FAQs
Cheap bus tickets from Cambridge to Portsmouth can start from as little as $58 (€47) when you book in advance. The average bus ticket price for Cambridge to Portsmouth is $77 (€62); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Cambridge to Portsmouth bus travel time is 4 h 55 min   for the 109 mile (176 km) long route, but the duration can vary if you travel on weekends and holidays.
The first bus from Cambridge to Portsmouth leaves at 5: 45AM. Plan your trip with the Journey Planner   from Omio.
The last bus from Cambridge to Portsmouth leaves at 6: 25PM.
There are 15 buses a day from Cambridge to Portsmouth which require at least one change with National Express. Schedules can vary on holidays or weekends with fewer buses.
For the best Cambridge to Portsmouth bus to buy, you can travel safely and comfortably with National Express. However, it's always good to check all possible bus providers with services between Cambridge and Portsmouth to compare what amenities they may offer.
A trip to Portsmouth from Cambridge is worth doing but not as a day trip with a journey time of 4 h 55 min each way. Check with Omio app   the best way to travel.
The cheapest month to travel from Cambridge to Portsmouth by bus is March.
It's helpful to compare your options as there are 2 ways to travel to Portsmouth from Cambridge including taking a train or bus.
Yes, the following accessibility options are available when taking the bus from Cambridge to Portsmouth:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Yes, there are bathrooms on board the bus from Cambridge to Portsmouth for bus company National Express.
Yes, bikes are allowed on board the bus with bus company National Express.
Whether you can cancel your bus ticket from Cambridge to Portsmouth depends on the bus company:
  • 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 Cambridge to Portsmouth, follow these tips:

  • Book in advance: Tickets are often cheaper when booked early.
  • Be flexible with dates and times: Traveling during off-peak hours or on weekdays can help you save money.
  • Use our search filters: Sort results by price to quickly identify the most affordable options.
  • Look for special deals or discounts: Check for promotions or discounts available on our website and app.

    • Start your search now and compare ticket prices to find the best deal!

    Yes, there is food available to purchase on board the bus from Cambridge to Portsmouth.
    Yes, the following luggage options are included when booking a bus ticket from Cambridge to Portsmouth:
    • National Express
      • Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
    Yes, the following additional luggage options are available when booking a bus ticket from Cambridge to Portsmouth:
    • National Express
      • 10€ per additional bag.
    Unfortunately, pets are not allowed on the bus from Cambridge to Portsmouth.
    You can reserve your seat on the bus from Cambridge to Portsmouth with the following bus company: National Express
    Yes, there are USB plugs on board the bus from Cambridge to Portsmouth with the following bus company: National Express.
    Yes, there is Wifi on board the bus from Cambridge to Portsmouth with the following bus company: National Express.

    popular bus stations

    Popular bus stations from Cambridge to Portsmouth

    Cambridge
    Portsmouth
    The major bus 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

    More options for your journey from Cambridge to Portsmouth

    Here are some other resources that might have the information you need

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