Portsmouth to London bus with National Express

Thu, Sep 17
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The cheapest and fastest buses from Portsmouth to London

Showing times, prices and bookable tickets for Sep 17

Cheapest price on Sep 17

€11

Average ticket price on Sep 17

€18

Fastest journey on Sep 17

2 h 5 m

Average journey duration on Sep 17

2 h 15 m

Buses on Sep 17

18

Distance

104 km

Cheap tickets

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

The average ticket from Portsmouth to London will cost around €18 if you buy it on the day, but the cheapest tickets can be found for only €11.

Fast buses

On Thu, Sep 17, we found 18 buses from Portsmouth to London, including 16 direct services.

On Thu, Sep 17 the direct buses cover the 104 km distance in an average of 2 h 15 m but if you time it right, some buses will get you there in just 2 h 5 m .

On Thu, Sep 17 the slowest buses will take 2 h 25 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 ExpressNX030
    6:45 PM2h05
    Portsmouth, The Hard Interchange
    8:50 PMLondon, Victoria Coach Station
    111One-way
    0 transfers
  • National ExpressNX030
    9:20 AM3h00
    Portsmouth, The Hard Interchange
    12:20 PMLondon, Victoria Coach Station
    111One-way
    0 transfers
  • National ExpressNX030
    4:10 PM3h10
    Portsmouth, The Hard Interchange
    7:20 PMLondon, Victoria Coach Station
    111One-way
    0 transfers
  • National ExpressNX030
    9:20 AM2h35
    Portsmouth, The Hard Interchange
    11:55 AMLondon, Earl's Court
    111One-way
    0 transfers
  • National ExpressNX030
    2:55 PM2h25
    Portsmouth, The Hard Interchange
    5:20 PMLondon, Victoria Coach Station
    111One-way
    0 transfers

Travel Information

Compare train and bus for Portsmouth to London

Omio recommends booking the train as it is the most popular option from Portsmouth to London among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €16 For those with little time, consider booking a train, which has an average total journey time of 2h 41m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.0 - 0.1kg. Average ticket prices depend on the travel mode: a bus costs an average of €16, while a train costs an average of €23.

Distance: 104 km

Compare bus with

Bus
Most popular
Train
Driving

€16

Average price

Cheapest

€23

Average price

€37

Average price

(fuel + tolls)

3h 48m

Average total duration

3h 18m

Onboard

+

30m

Additional time*

2h 41m

Average total duration

Fastest

2h 11m

Onboard

+

30m

Additional time*

2h 3m

Average total duration

(door-to-door)

0.1 - 0.3kg

CO2 emissions

0.0 - 0.1kg

CO2 emissions

Lowest

-

CO2 emissions

National Express

Most popular bus company

South Western Railway

Most popular train company

Your own car or car rental

Direct Options

Direct Options

Direct Options

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

The cheapest way to travel from Portsmouth to London is a bus with an average price of €16.

This is compared to other travel options from Portsmouth to London:

A bus is €7 less than a train for this route with tickets for a train from Portsmouth to London costing on average €23.

The fastest way to travel from Portsmouth to London is by train with an average journey time of 2h 11m.

Other travel options to London take longer:

Bus takes on average 3h 18m.

It's helpful to compare your options as there are 2 ways to travel between Portsmouth and London including taking a train and bus.

Live departures

Portsmouth to London bus times

The table below shows live departures for Portsmouth to London buses for tomorrow, Thursday, September 17. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
National ExpressNX0303:20 AM Portsmouth, The Hard Interchange
2h10
5:30 AM London, Earl's Court0 transfersDirect
National ExpressNX0303:20 AM Portsmouth, The Hard Interchange
2h30
5:50 AM London, Victoria Coach Station0 transfersDirect
National ExpressNX030 · NX0325:35 AM Portsmouth, The Hard Interchange
5h40
11:15 AM London, Hammersmith Bridge Road1 transfer
National ExpressNX0305:35 AM Portsmouth, The Hard Interchange
3h15
8:50 AM London, Victoria Coach Station0 transfersDirect
National ExpressNX0305:35 AM Portsmouth, The Hard Interchange
2h45
8:20 AM London, Earl's Court0 transfersDirect
National ExpressNX0307:50 AM Portsmouth, The Hard Interchange
2h30
10:20 AM London, Victoria Coach Station0 transfersDirect
National ExpressNX0309:20 AM Portsmouth, The Hard Interchange
3h00
12:20 PM London, Victoria Coach Station0 transfersDirect
National ExpressNX030 · NX0329:20 AM Portsmouth, The Hard Interchange
3h15
12:35 PM London, Hammersmith Bridge Road1 transfer
National ExpressNX0309:20 AM Portsmouth, The Hard Interchange
2h35
11:55 AM London, Earl's Court0 transfersDirect
National ExpressNX03011:05 AM Portsmouth, The Hard Interchange
2h15
1:20 PM London, Victoria Coach Station0 transfersDirect
National ExpressNX03012:55 PM Portsmouth, The Hard Interchange
2h30
3:25 PM London, Earl's Court0 transfersDirect
National ExpressNX03012:55 PM Portsmouth, The Hard Interchange
2h55
3:50 PM London, Victoria Coach Station0 transfersDirect
National ExpressNX0302:55 PM Portsmouth, The Hard Interchange
2h25
5:20 PM London, Victoria Coach Station0 transfersDirect
National ExpressNX0304:10 PM Portsmouth, The Hard Interchange
3h10
7:20 PM London, Victoria Coach Station0 transfersDirect
National ExpressNX0304:10 PM Portsmouth, The Hard Interchange
2h40
6:50 PM London, Earl's Court0 transfersDirect
National ExpressNX0306:45 PM Portsmouth, The Hard Interchange
2h05
8:50 PM London, Victoria Coach Station0 transfersDirect
National ExpressNX0308:10 PM Portsmouth, The Hard Interchange
2h40
10:50 PM London, Victoria Coach Station0 transfersDirect
National ExpressNX0308:10 PM Portsmouth, The Hard Interchange
2h20
10:30 PM London, Earl's Court0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Portsmouth to London 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.

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Why should you book Portsmouth to London buses with Omio?

National Express as well as Megabus offer buses services from Portsmouth to London.
Omio is an official ticket reseller for all your travel options from Portsmouth to London.

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 Megabus to find the best option for your trip from Portsmouth to London.
  • 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 Portsmouth to London.

Why book with Omio over Wanderu?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Megabus to find the best option for your trip from Portsmouth to London.
  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Portsmouth to London.

Journey information

Overview: Bus from Portsmouth to London

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Portsmouth to London run on average 26 times per day, taking around 3h 18m. Cheap bus tickets for this journey start at €11 if you book in advance.

There are 24 buses per day. The earliest bus runs at 00:01, the last at 23:56. The fastest bus covers the 104 km distance in 2h 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
Distance
104 km
Average bus duration
3h 18m
Cheapest ticket price
€11
Buses per day
26
Direct buses
24
Fastest bus
2h 5m
First bus
12:01 AM
Last bus
11:56 PM
Cheapest Month
Feb
Cheapest Day
Tue
High Season
Oct - Dec
Low Season
Apr - Jun
Busiest Day
Mon
Least Busy Day
Thu
Best time to book
84 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, Megabus from Portsmouth to LondonYou can travel by bus between Portsmouth to London with National Express, Megabus for as low as €11. 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 National Express Duration
2h 5m
Cheapest National Express Price
€11
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.

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
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.

FAQs: Bus from Portsmouth to London

Find answers to the most common questions about traveling from Portsmouth to London 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 London, this guide helps you travel smarter and with confidence.

FAQs
Cheap coach tickets from Portsmouth to London can start from as little as €11 when you book in advance. The average coach ticket price for Portsmouth to London is €16; 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 Portsmouth to London is 2h 5m to travel the 104 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 Portsmouth to London leaves at 12:01 AM. Plan your trip with the Journey Planner from Omio.
The latest coach from Portsmouth to London leaves at 11:56 PM.
Yes, there are 24 direct coaches a day from Portsmouth to London with National Express. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Portsmouth to London, you can count on National Express, Megabus for the best way to get you to London. You can also check all possible coach companies who offer a service between Portsmouth and London and compare the amenities they offer before buying a coach ticket.
When departing from Portsmouth , you have various coach station options to start your trip from including Portsmouth, The Hard Interchange, Portsmouth, University, Portsmouth, International Port, Southsea, Clarence Esplanade, Southampton, Burgess Rd / Broadlands Rd (Southampton University) . When arriving in London , you can end your trip in coach stations like London, Victoria Coach Station, London, York Road (London Eye), London, Earl's Court, London, Heathrow Airport Terminal 5, London, Heathrow Airport Terminals 2 & 3, London, Heathrow Airport Terminal 4, London, Baker Street Station, London, Wandsworth, London, Hammersmith Bridge Road, London, Victoria Green Line Coach Station, London, Hammersmith Broadway (Irish Cultural Centre), London, Eastbourne Terrace (Paddington Station), London, Bishopsgate (Liverpool Street Station - Stop G), London, Southwark Street / Blackfriars Road, London, Tottenham Hale Bus Station, London, Victoria Rail Station, London, Shoreditch High St / Bethnal Green Road (Stop L), London, St John's Wood, London, Kingsland Road / Middleton Road, London, Marble Arch, London, Elephant and Castle, London, Walworth, London, New Cross Gate, London, Sealand Road (Heathrow Airport - Cargo Area), London, Wembley Stadium (First Way) .Passengers board the coach most frequently from Portsmouth, The Hard Interchange, which is located around 1 km away from the city centre, and they get off the coach at London, Victoria Coach Station, located 2 away from the city centre.
A trip to London from Portsmouth is worth doing but not as a day trip with a journey time of 2h 5m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Portsmouth to London is February.
It's helpful to compare your options as there are 2 ways to travel between Portsmouth and London including taking a train and bus.
Yes, the following accessibility options are available when taking the coach from Portsmouth to London:
  • 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 Portsmouth to London for coach company National Express, Megabus.
Whether you can cancel your coach ticket from Portsmouth to London 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 Portsmouth to London.
Yes, the following luggage options are included when booking a coach ticket from Portsmouth to London:
  • 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 Portsmouth to London:
  • 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 Portsmouth to London.
You can reserve your seat on the coach from Portsmouth to London with the following coach company: National Express, Megabus
Yes, there are USB plugs on board the coach from Portsmouth to London with the following coach company: National Express, Megabus.
Yes, there is Wifi on board the coach from Portsmouth to London with the following coach company: National Express, Megabus.

popular bus stations

Popular bus stations from Portsmouth to London

Most Portsmouth to London buses use the Portsmouth, The Hard Interchange to London, Victoria Coach Station station pair, with some services arriving at London, York Road (London Eye). Use this guide to compare Portsmouth and London bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in Portsmouth
Arrival bus stations in London

Which Portsmouth station do buses to London leave from?

Buses from Portsmouth to London leave from Portsmouth, The Hard Interchange. The station is 1 km from Portsmouth city centre at The Hard Interchange, Portsmouth PO1 3DT, UK.
Portsmouth, The Hard InterchangeThe Hard Interchange, Portsmouth PO1 3DT, UKWifiParkingDiningATMTaxisAccessibilityWCTicket Office
City-centre transport

Getting to Portsmouth, The Hard Interchange from Portsmouth city centre

Portsmouth, The Hard Interchange is 1 km from Portsmouth city centre. Public transport options include:

TrainLondon Victoria - Portsmouth Harbour, Brighton - Portsmouth Harbour, Littlehampton - Portsmouth Harbour, Three Bridges - Portsmouth Harbour, Barnham - Portsmouth Harbour, Gatwick Airport - Portsmouth Harbour, Havant - Portsmouth Harbour, Bognor Regis - Portsmouth Harbour · 3m · €1 · every ~4 min
Bus1, 2, 8, 3, 7, X4, H1, X5, Pr1 · 6m · €2 · every ~214 min

Portsmouth, The Hard Interchange bus station facilities and services

Portsmouth, The Hard Interchange has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.

Food and drink

Food options include: Café at The Hard (in the station), Fast Food Outlet (in the station).

Wi-Fi and ATMs

Free Wi-Fi. ATMs are located near the entrance.

Tickets and information

Ticket office support is available at Portsmouth, The Hard Interchange.

Parking, taxis and toilets

Available at Portsmouth, The Hard Interchange: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Portsmouth, The Hard Interchange: Elevators, ramps.

Portsmouth, University
Portsmouth, International PortWharf Road, Portsmouth PO2 8RU, United KingdomWifiParkingDiningATMTaxisAccessibilityWCTicket Office
City-centre transport

Getting to Portsmouth, International Port from Portsmouth city centre

Portsmouth, International Port is 1 km from Portsmouth city centre. Public transport options include:

BusX4, X5, Pr1 · 3m · every ~55 min
8, 3, 7, X4, X5 · 6m · €2 · every ~113 min
725 · 15m · €2

Portsmouth, International Port bus station facilities and services

Portsmouth, International Port has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.

Food and drink

Food options include: Café in the terminal (in the station), Fast-food outlet (in the station).

Wi-Fi and ATMs

Free Wi-Fi. ATMs are located near the entrance of the terminal.

Tickets and information

Ticket office support is available at Portsmouth, International Port.

Parking, taxis and toilets

Available at Portsmouth, International Port: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Portsmouth, International Port: Elevators, ramps.

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