Portsmouth to London Heathrow Airport bus with National Express

Sat, Oct 10
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The cheapest and fastest buses from Portsmouth to London Heathrow Airport

Showing times, prices and bookable tickets for Oct 10

Cheapest price on Oct 10

€23

Average ticket price on Oct 10

€28

Fastest journey on Oct 10

1 h 25 m

Average journey duration on Oct 10

1 h 27 m

Buses on Oct 10

18

Distance

87 km

Cheap tickets

The best way to find a cheap bus ticket from Portsmouth to London Heathrow Airport 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 Heathrow Airport will cost around €28 if you buy it on the day, but the cheapest tickets can be found for only €23.

Fast buses

On Sat, Oct 10, we found 18 buses from Portsmouth to London Heathrow Airport, including 6 direct services.

On Sat, Oct 10 the direct buses cover the 87 km distance in an average of 1 h 27 m but if you time it right, some buses will get you there in just 1 h 25 m .

On Sat, Oct 10 the slowest buses will take 1 h 30 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
    8:10 PM1h25
    Portsmouth, The Hard Interchange
    9:35 PMLondon, Heathrow Airport Terminal 5
    €231One-way
    0 transfers
  • National ExpressNX030 · NXN40
    7:55 PM4h30
    Portsmouth, University
    12:25 AMLondon, Heathrow Airport Terminal 4
    €231One-way
    1 transfer
  • National ExpressNX030
    4:55 PM1h30
    Portsmouth, The Hard Interchange
    6:25 PMLondon, Heathrow Airport Terminal 5
    €241One-way
    0 transfers
  • National ExpressNX030 · NX230
    4:39 PM2h51
    Portsmouth, University
    7:30 PMLondon, Heathrow Airport Terminal 4
    €251One-way
    1 transfer
  • National ExpressNX030
    3:20 AM1h25
    Portsmouth, The Hard Interchange
    4:45 AMLondon, Heathrow Airport Terminal 5
    €261One-way
    0 transfers

Journey information

Overview: Bus from Portsmouth to London Heathrow Airport

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Portsmouth to London Heathrow Airport run on average 18 times per day, taking around 1h 47m. Cheap bus tickets for this journey start at €16 if you book in advance.

There are 11 buses per day. The earliest bus runs at 04:35, the last at 19:10. The fastest bus covers the 54 miles (87 km) distance in 1h 20m.

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
54 miles (87 km)
Average bus duration
1h 47m
Cheapest ticket price
€16
Buses per day
18
Direct buses
11
Fastest bus
1h 20m
First bus
4:35 AM
Last bus
7:10 PM
Cheapest Month
Jun
Cheapest Day
Wed
High Season
Oct - Dec
Low Season
Apr - Jun
Busiest Day
Fri
Least Busy Day
Sun
Best time to book
14 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

Portsmouth to London Heathrow Airport Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
National Express
Departure Time
03:05AM
Arrival Time
05:25AM
Duration
2h20
Departure days
Mon, Tue, Wed, Thu, Fri, Sat
Cheapest price
€27
Operator
National Express
Departure Time
03:20AM
Arrival Time
05:25AM
Duration
2h05
Departure days
Everyday
Cheapest price
€26
Operator
National Express
Departure Time
05:20AM
Arrival Time
08:55AM
Duration
3h35
Departure days
Mon, Tue, Wed, Thu, Fri
Cheapest price
€28
Operator
National Express
Departure Time
05:35AM
Arrival Time
07:00AM
Duration
1h25
Departure days
Mon, Tue, Wed, Thu, Fri
Cheapest price
€26
Operator
National Express
Departure Time
05:50AM
Arrival Time
08:55AM
Duration
3h05
Departure days
Sat
Cheapest price
€28
Operator
National Express
Departure Time
06:05AM
Arrival Time
07:30AM
Duration
1h25
Departure days
Sat, Sun
Cheapest price
€21
Operator
National Express
Departure Time
08:00AM
Arrival Time
11:10AM
Duration
3h10
Departure days
Mon, Fri
Cheapest price
€25
Operator
National Express
Departure Time
08:20AM
Arrival Time
11:10AM
Duration
2h50
Departure days
Mon, Fri
Cheapest price
€24
Operator
National Express
Departure Time
08:30AM
Arrival Time
11:10AM
Duration
2h40
Departure days
Sun
Cheapest price
€21
Operator
National Express
Departure Time
09:20AM
Arrival Time
10:50AM
Duration
1h30
Departure days
Tue, Wed, Thu
Cheapest price
€21
Operator
National Express
Departure Time
10:34AM
Arrival Time
01:10PM
Duration
2h36
Departure days
Mon, Fri, Sat
Cheapest price
€25
Operator
National Express
Departure Time
10:50AM
Arrival Time
01:10PM
Duration
2h20
Departure days
Mon, Fri, Sat, Sun
Cheapest price
€21
Operator
National Express
Departure Time
12:39PM
Arrival Time
04:00PM
Duration
3h21
Departure days
Tue, Wed, Thu
Cheapest price
€24
Operator
National Express
Departure Time
12:55PM
Arrival Time
02:25PM
Duration
1h30
Departure days
Tue, Wed, Thu
Cheapest price
€21
Operator
National Express
Departure Time
01:34PM
Arrival Time
05:40PM
Duration
4h06
Departure days
Mon, Fri, Sat
Cheapest price
€25
Operator
National Express
Departure Time
01:50PM
Arrival Time
05:40PM
Duration
3h50
Departure days
Mon, Fri, Sat, Sun
Cheapest price
€22
Operator
National Express
Departure Time
03:54PM
Arrival Time
07:30PM
Duration
3h36
Departure days
Tue, Wed, Thu
Cheapest price
€24
Operator
National Express
Departure Time
04:10PM
Arrival Time
05:45PM
Duration
1h35
Departure days
Tue, Wed, Thu
Cheapest price
€21
Operator
National Express
Departure Time
04:29PM
Arrival Time
07:30PM
Duration
3h01
Departure days
Mon, Fri
Cheapest price
€24
Operator
National Express
Departure Time
04:39PM
Arrival Time
07:30PM
Duration
2h51
Departure days
Sat
Cheapest price
€25
Operator
National Express
Departure Time
04:45PM
Arrival Time
06:20PM
Duration
1h35
Departure days
Mon, Fri
Cheapest price
€22
Operator
National Express
Departure Time
04:55PM
Arrival Time
07:30PM
Duration
2h35
Departure days
Sat, Sun
Cheapest price
€21
Operator
National Express
Departure Time
07:55PM
Arrival Time
12:25AM
Duration
4h30
Departure days
Mon, Tue, Wed, Thu, Fri, Sat
Cheapest price
€23
Operator
National Express
Departure Time
08:10PM
Arrival Time
09:35PM
Duration
1h25
Departure days
Everyday
Cheapest price
€21

Live departures

Portsmouth to London Heathrow Airport bus times

The table below shows live departures for Portsmouth to London Heathrow Airport buses for tomorrow, Saturday, October 10. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
National ExpressNX030 · NXN403:05 AM Portsmouth, University
2h20
5:25 AM London, Heathrow Airport Terminal 41 transfer
National ExpressNX030 · NXN403:20 AM Portsmouth, The Hard Interchange
2h05
5:25 AM London, Heathrow Airport Terminal 41 transfer
National ExpressNX0303:20 AM Portsmouth, The Hard Interchange
1h25
4:45 AM London, Heathrow Airport Terminal 50 transfersDirect
National ExpressNX030 · NX2405:50 AM Portsmouth, University
3h05
8:55 AM London, Heathrow Airport Terminal 41 transfer
National ExpressNX0306:05 AM Portsmouth, The Hard Interchange
1h25
7:30 AM London, Heathrow Airport Terminal 50 transfersDirect
National ExpressNX030 · NX2406:05 AM Portsmouth, The Hard Interchange
2h50
8:55 AM London, Heathrow Airport Terminal 41 transfer
National ExpressNX030 · NX23010:34 AM Portsmouth, University
2h36
1:10 PM London, Heathrow Airport Terminal 41 transfer
National ExpressNX030 · NX23010:50 AM Portsmouth, The Hard Interchange
2h20
1:10 PM London, Heathrow Airport Terminal 41 transfer
National ExpressNX03010:50 AM Portsmouth, The Hard Interchange
1h30
12:20 PM London, Heathrow Airport Terminal 50 transfersDirect
National ExpressNX030 · NX2301:34 PM Portsmouth, University
4h06
5:40 PM London, Heathrow Airport Terminal 41 transfer
National ExpressNX030 · NX2301:50 PM Portsmouth, The Hard Interchange
3h50
5:40 PM London, Heathrow Airport Terminal 41 transfer
National ExpressNX0301:50 PM Portsmouth, The Hard Interchange
1h30
3:20 PM London, Heathrow Airport Terminal 50 transfersDirect
National ExpressNX030 · NX2304:39 PM Portsmouth, University
2h51
7:30 PM London, Heathrow Airport Terminal 41 transfer
National ExpressNX030 · NX2304:55 PM Portsmouth, The Hard Interchange
2h35
7:30 PM London, Heathrow Airport Terminal 41 transfer
National ExpressNX0304:55 PM Portsmouth, The Hard Interchange
1h30
6:25 PM London, Heathrow Airport Terminal 50 transfersDirect
National ExpressNX030 · NXN407:55 PM Portsmouth, University
4h30
12:25 AM London, Heathrow Airport Terminal 41 transfer
National ExpressNX0308:10 PM Portsmouth, The Hard Interchange
1h25
9:35 PM London, Heathrow Airport Terminal 50 transfersDirect
National ExpressNX030 · NXN408:10 PM Portsmouth, The Hard Interchange
4h15
12:25 AM London, Heathrow Airport Terminal 41 transfer

This is the last bus of the day.

Find all the dates and times for this journey

Why should you book Portsmouth to London Heathrow Airport buses with Omio?

National Express operates all buses services from Portsmouth to London Heathrow Airport.
Omio is an official ticket reseller for all your travel options from Portsmouth to London Heathrow Airport.

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 bus, train and ferry to ensure you get the best deal for traveling from Portsmouth to London Heathrow Airport.

Why book with Omio over Wanderu?

  • Multiple modes of transport: Omio allows you to compare travel options including bus, train and ferry to find the ideal travel option from Portsmouth to London Heathrow Airport.

Bus providers: National Express from Portsmouth to London Heathrow AirportYou can travel by bus between Portsmouth to London Heathrow Airport with National Express for as low as €16. 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
1h 20m
Cheapest National Express Price
€16
National Express frequency
19 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: Bus from Portsmouth to London Heathrow Airport

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

FAQs
Cheap bus tickets from Portsmouth to London Heathrow Airport can start from as little as €16 when you book in advance. The average bus ticket price for Portsmouth to London Heathrow Airport is €28 ; 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 bus from Portsmouth to London Heathrow Airport is 1h 20m to travel the 54 miles (87 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Portsmouth to London Heathrow Airport leaves at 4:35 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Portsmouth to London Heathrow Airport leaves at 7:10 PM.
Yes, there are 11 direct buses a day from Portsmouth to London Heathrow Airport with National Express. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Portsmouth to London Heathrow Airport, you can count on National Express for the best way to get you to London Heathrow Airport. You can also check all possible bus companies who offer a service between Portsmouth and London Heathrow Airport and compare the amenities they offer before buying a bus ticket.
It's helpful to compare your options as there are 3 ways to travel between Portsmouth and London Heathrow Airport including taking a bus, train, and ferry.
Yes, the following accessibility options are available when taking the bus from Portsmouth to London Heathrow Airport:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Yes, there are bathrooms on board the bus from Portsmouth to London Heathrow Airport for bus company National Express.
Whether you can cancel your bus ticket from Portsmouth to London Heathrow Airport depends on the bus 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.
Yes, bikes are allowed on board the bus with bus 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.
Yes, there is food available to purchase on board the bus from Portsmouth to London Heathrow Airport.
Yes, the following luggage options are included when booking a bus ticket from Portsmouth to London Heathrow Airport:
  • 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 Portsmouth to London Heathrow Airport:
  • National Express
    • 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Portsmouth to London Heathrow Airport.
You can reserve your seat on the bus from Portsmouth to London Heathrow Airport with the following bus company: National Express
Yes, there are USB plugs on board the bus from Portsmouth to London Heathrow Airport with the following bus company: National Express.
Yes, there is Wifi on board the bus from Portsmouth to London Heathrow Airport with the following bus company: National Express.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular bus stations

Popular bus stations from Portsmouth to London Heathrow Airport

Most Portsmouth to London Heathrow Airport buses use the Portsmouth, The Hard Interchange to London, Victoria Coach Station station pair. Use this guide to compare Portsmouth and London Heathrow Airport 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
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.

Most popular buses to and from London Heathrow Airport and Portsmouth

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