Southampton to Portsmouth bus with National Express

Tue, Feb 03
+ Add return
National Express
Megabus
First Portsmouth, Fareham & Gosport
FlixBus
Alsa
1,000+ travel companies
National Express
Megabus
First Portsmouth, Fareham & Gosport
FlixBus
Alsa
1,000+ travel companies
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The cheapest and fastest buses from Southampton to Portsmouth

Showing times and prices for Feb 04

Cheapest price

€7

Average price

€8

Fastest journey

55 m

Average duration

57 m

Buses per day

3

Distance

25 km

Cheap tickets

The best way to find a cheap bus ticket from Southampton to Portsmouth is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Southampton to Portsmouth will cost around €8 if you buy it on the day, but the cheapest tickets can be found for only €7.

Fast buses

Of the 3 buses that leave Southampton for Portsmouth on Wed, Feb 04, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Wed, Feb 04 the direct buses cover the 25 km distance in an average of 57 m but if you time it right, some buses will get you there in just 55 m .

On Wed, Feb 04 the slowest buses will take 1 h 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
05:35PM1h00
Southampton
06:35PMPortsmouth
€71One-way
0 transfers
National Express
02:20PM0h55
Southampton
03:15PMPortsmouth
€91One-way
0 transfers
National Express
12:00PM0h55
Southampton
12:55PMPortsmouth
€91One-way
0 transfers

Travel Information

Compare train and bus for Southampton to Portsmouth

Omio recommends booking the train as it is the most popular option from Southampton to Portsmouth among Omio's users. If you are prioritising price take the bus with prices starting from €7. For those with little time consider booking a train which can get you there in 50m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.0kg. The ticket price range depends on the travel mode: a bus costs an average of €7, and a train costs an average of €9.

Distance: 25 km

Compare bus with

Bus
Most popular
Train

€7

Average price

Cheapest

€16

Average price

1h 41m

Average total duration

1h 11m

Onboard

+

30m

Additional time*

1h 20m

Average total duration

Fastest

50m

Onboard

+

30m

Additional time*

0.0 - 0.1kg

CO2 emissions

0.0 - 0.0kg

CO2 emissions

Lowest
National Express

Most popular bus company

Great Western Rail

Most popular train company

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

Southampton to Portsmouth bus times

The table below shows live departures for Southampton to Portsmouth buses for today, Tuesday, February 3. You can also manually refresh the results below to see updated bus journeys.

Last updated at 8:17 AM
ProviderDepartsDurationArrivesTransfers
Tickets
national_express2:20 PM Southampton
0h55
3:15 PM Portsmouth0 transfersDirect
national_express5:35 PM Southampton
1h00
6:35 PM Portsmouth0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Southampton 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.

Wed
Feb 04
Thu
Feb 05
Fri
Feb 06
Sat
Feb 07
Sun
Feb 08
Mon
Feb 09
Tue
Feb 10

Journey information

Overview: Bus from Southampton to Portsmouth

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Southampton to Portsmouth run on average 5 times per day, taking around 1h 11m. Cheap bus tickets for this journey start at €7 if you book in advance.

There are 4 buses per day. The earliest bus runs at 00:04, the last at 23:50. The fastest bus covers the 25 km distance in 55m.

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
25 km
Average bus duration
1h 11m
Cheapest ticket price
€7
Buses per day
5
Direct buses
4
Fastest bus
55m
First bus
00:04
Last bus
23:50
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, Megabus, First Portsmouth, Fareham & Gosport from Southampton to PortsmouthYou can travel by bus between Southampton to Portsmouth with National Express, Megabus, First Portsmouth, Fareham & Gosport for as low as €7. 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
55m
Cheapest Price
€7
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.
Learn more about National Express

Megabus

About
Megabus is a low-cost intercity bus service operating across the United States, Canada, and the United Kingdom. Known for its affordable fares, including promotional $1 tickets, Megabus offers routes connecting over 500 cities and university campuses in North America. The company provides amenities such as air conditioning, power outlets, free Wi-Fi, and onboard restrooms, with many routes utilizing double-decker buses for scenic views. Megabus aims to provide safe, convenient, and affordable express bus travel.
Luggage & cancellation policy
Average Duration
40m
Cheapest Price
€14
Megabus frequency
3 a day
Luggage included
One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
Additional luggage
Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
Cancellation Policy
Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
Refund
If Megabus fails to provide on-time reliable service for reasons wholly within their control, refunds or alternative travel arrangements may be offered.
Pregnant on board
Being pregnant on board is allowed, but no specific details or restrictions are provided.
Unaccompagned minor
Unaccompanied minors under the age of 17 are not permitted to travel on Megabus.
Amenities on board the bus
Wifi
Food sold onboard
Cold food and drinks, as well as hot drinks with a lid, are allowed on board, but hot food is not.
Seat reservation
Reserved seats can be purchased for an additional fee, starting from £2.
Toilets
USB plugs
Accessibility
Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.

First Portsmouth, Fareham & Gosport

Luggage & cancellation policy
Average Duration
1h 29m
First Portsmouth, Fareham & Gosport frequency
25 a day

FAQs: Bus from Southampton to Portsmouth

Find answers to the most common questions about traveling from Southampton 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 coach tickets from Southampton to Portsmouth can start from as little as €7 when you book in advance. The average coach ticket price for Southampton to Portsmouth is €7; 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 Southampton to Portsmouth is 55m to travel the 25 km long trip. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Southampton to Portsmouth leaves at 12:04 AM. Plan your trip with the Journey Planner from Omio.
The latest coach from Southampton to Portsmouth leaves at 11:50 PM.
Yes, there are 4 direct coaches a day from Southampton to Portsmouth with National Express, Megabus, First Portsmouth, Fareham & Gosport. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Southampton to Portsmouth, you can count on National Express, Megabus, First Portsmouth, Fareham & Gosport for the best way to get you to Portsmouth. You can also check all possible coach companies who offer a service between Southampton and Portsmouth and compare the amenities they offer before buying a coach ticket.
When departing from Southampton , you have various coach station options to start your trip from including Southampton, Coach Station . When arriving in Portsmouth , you can end your trip in coach stations like Portsmouth, The Hard Interchange, Portsmouth, University, Southsea, Clarence Esplanade, Portsmouth, International Port .Passengers board the coach most frequently from Southampton, Coach Station, which is located around 0 away from the city centre, and they get off the coach at Portsmouth, The Hard Interchange, located 1 away from the city centre.
A day trip to Portsmouth from Southampton is worth doing with a journey time of 55m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Southampton to Portsmouth is December.
It's helpful to compare your options as there are 2 ways to travel between Southampton and Portsmouth including taking a train and bus.
Yes, the following accessibility options are available when taking the coach from Southampton to Portsmouth:
  • Megabus
    • Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Yes, there are bathrooms on board the coach from Southampton to Portsmouth for coach company National Express, Megabus.
Whether you can cancel your coach ticket from Southampton to Portsmouth depends on the coach companies:
  • Megabus
    • Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
  • 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.
Yes, bikes are allowed on board the coach with coach company National Express.
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 Southampton to Portsmouth.
Yes, the following luggage options are included when booking a coach ticket from Southampton to Portsmouth:
  • Megabus
    • One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
  • 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 coach ticket from Southampton to Portsmouth:
  • Megabus
    • Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
  • National Express
    • 10€ per additional bag.
Unfortunately, pets are not allowed on the coach from Southampton to Portsmouth.
You can reserve your seat on the coach from Southampton to Portsmouth with the following coach company: National Express, Megabus
Yes, there are USB plugs on board the coach from Southampton to Portsmouth with the following coach company: National Express, Megabus.
Yes, there is Wifi on board the coach from Southampton to Portsmouth with the following coach company: National Express, Megabus.

popular bus stations

Popular bus stations from Southampton to Portsmouth

Southampton
Portsmouth
The major bus station for departures in Southampton is Southampton, Coach Station. Find all the information you need to know about services, amenities and connections at Southampton, Coach Station for your trip from Southampton to Portsmouth.
Southampton, Coach StationWifiParkingDiningATMTaxisAccessibilityWCTicket Office
Amenities at bus station
WifiWifi
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
Ticket OfficeTicket Office
information
address
Address
Harbour Parade, Southampton SO15 1BA, United Kingdom
ticketOfficeHours
Ticket Office Hours
  • 06:00-22:00
carConnection
Car connection
Harbour Parade
Wifi
Wifi
  • Free Wi-Fi
Dining
Dining
  • Café Express (in the station)
  • Sandwich Bar (in the station).
Taxis
Taxis
  • Available outside the station.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available near the entrance.
Public transit options for Southampton, Coach Station
  • Bus: U1, U2, U6, X4 Train: South Western Railway

Most popular bus connections from Southampton

Bus Southampton - London

More options for your journey from Southampton to Portsmouth

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

Return journeys for buses from Portsmouth to Southampton
Trains from Southampton to Portsmouth
Tickets and more information for coaches to Southampton
Tickets and more information for coaches to Portsmouth

Most popular bus connections to Portsmouth

Bus London - Portsmouth
HomeBusesBus tickets to PortsmouthSouthampton to Portsmouth bus

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