London Heathrow Airport to Portsmouth Harbour (PMH) bus with National Express

Fri, Sep 18
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The cheapest and fastest buses from London Heathrow Airport to Portsmouth Harbour (PMH)

Showing times, prices and bookable tickets for Sep 18

Cheapest price on Sep 18

€24

Average ticket price on Sep 18

€29

Fastest journey on Sep 18

1 h 25 m

Average journey duration on Sep 18

1 h 32 m

Buses on Sep 18

22

Distance

88 km

Cheap tickets

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

The average ticket from London Heathrow Airport to Portsmouth Harbour (PMH) will cost around €29 if you buy it on the day, but the cheapest tickets can be found for only €24.

Fast buses

On Fri, Sep 18, we found 22 buses from London Heathrow Airport to Portsmouth Harbour (PMH), including 14 direct services.

On Fri, Sep 18 the direct buses cover the 88 km distance in an average of 1 h 32 m but if you time it right, some buses will get you there in just 1 h 25 m .

On Fri, Sep 18 the slowest buses will take 1 h 35 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
    2:45 PM2h05
    London Heathrow Airport
    4:50 PMPortsmouth, The Hard Interchange
    241One-way
    0 transfers
  • National ExpressNX030
    3:00 PM1h50
    London, Heathrow Airport Terminal 5
    4:50 PMPortsmouth, The Hard Interchange
    241One-way
    0 transfers
  • National ExpressNX030
    9:15 AM1h35
    London, Heathrow Airport Terminal 5
    10:50 AMPortsmouth, The Hard Interchange
    241One-way
    0 transfers
  • National ExpressNX030
    9:00 AM1h50
    London Heathrow Airport
    10:50 AMPortsmouth, The Hard Interchange
    241One-way
    0 transfers
  • National ExpressNX240 · NX030
    1:30 PM3h20
    London, Heathrow Airport Terminal 4
    4:50 PMPortsmouth, The Hard Interchange
    271One-way
    1 transfer

Travel Information

Compare bus, train, and ferry for London Heathrow Airport to Portsmouth Harbour (PMH)

Omio recommends booking the bus as it is the most popular option from London Heathrow Airport to Portsmouth Harbour (PMH) among Omio's users. If you are prioritising price, take the ferry, with an average ticket price of €23 For those with little time, consider booking a ferry, which has an average total journey time of 1h 34m. Average ticket prices depend on the travel mode: a ferry costs an average of €23, while a train costs an average of €76.

Distance: 54 miles (88 km)

Compare bus with

Most popular
Bus
Train
Ferry

€27

Average price

€76

Average price

€23

Average price

Cheapest

2h 22m

Average total duration

1h 52m

Onboard

+

30m

Additional time*

3h 11m

Average total duration

2h 41m

Onboard

+

30m

Additional time*

1h 34m

Average total duration

Fastest

34m

Onboard

+

1h 0m

Additional time*

National Express

Most popular bus company

Southern

Most popular train company

Wightlink

Most popular ferry company

Direct Options

Direct Options

Direct Options

The cheapest way to travel from London Heathrow Airport to Portsmouth Harbour (PMH) is a ferry with an average price of €23.

This is compared to other travel options from London Heathrow Airport to Portsmouth Harbour (PMH):

A ferry is €4 less than a bus for this route with tickets for a bus from London Heathrow Airport to Portsmouth Harbour (PMH) costing on average €27.

A ferry is €53 less than a train for this route with tickets for a train from London Heathrow Airport to Portsmouth Harbour (PMH) costing on average €76.

The fastest way to travel from London Heathrow Airport to Portsmouth Harbour (PMH) is by ferry with an average journey time of 34m.

Other travel options to Portsmouth Harbour (PMH) take longer:

Bus takes on average 1h 52m.

Train takes on average 2h 41m.

It's helpful to compare your options as there are 3 ways to travel between London Heathrow Airport and Portsmouth Harbour (PMH) including taking a bus, train, and ferry.
We recommend using the train as it is the most popular way to get from London Heathrow Airport to Portsmouth Harbour (PMH) among Omio's users.

London Heathrow Airport to Portsmouth Harbour (PMH) Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
National Express
Departure Time
12:40AM
Arrival Time
02:15AM
Duration
1h35
Departure days
Mon, Tue, Wed, Fri, Sat, Sun
Cheapest price
20
Operator
National Express
Departure Time
12:50AM
Arrival Time
02:15AM
Duration
1h25
Departure days
Mon, Tue, Fri
Cheapest price
31
Operator
National Express
Departure Time
04:05AM
Arrival Time
12:05PM
Duration
8h00
Departure days
Thu, Sun
Cheapest price
30
Operator
National Express
Departure Time
07:20AM
Arrival Time
12:05PM
Duration
4h45
Departure days
Thu
Cheapest price
32
Operator
National Express
Departure Time
07:35AM
Arrival Time
12:05PM
Duration
4h30
Departure days
Thu
Cheapest price
31
Operator
National Express
Departure Time
07:50AM
Arrival Time
10:50AM
Duration
3h00
Departure days
Mon, Tue, Fri
Cheapest price
27
Operator
National Express
Departure Time
08:00AM
Arrival Time
09:50AM
Duration
1h50
Departure days
Wed
Cheapest price
22
Operator
National Express
Departure Time
08:50AM
Arrival Time
10:40AM
Duration
1h50
Departure days
Sun
Cheapest price
24
Operator
National Express
Departure Time
09:00AM
Arrival Time
10:50AM
Duration
1h50
Departure days
Mon, Tue, Fri
Cheapest price
24
Operator
National Express
Departure Time
09:15AM
Arrival Time
10:50AM
Duration
1h35
Departure days
Mon, Tue, Fri
Cheapest price
24
Operator
National Express
Departure Time
11:00AM
Arrival Time
12:55PM
Duration
1h55
Departure days
Sat
Cheapest price
30
Operator
National Express
Departure Time
11:10AM
Arrival Time
01:55PM
Duration
2h45
Departure days
Mon, Tue, Fri
Cheapest price
27
Operator
National Express
Departure Time
11:30AM
Arrival Time
03:50PM
Duration
4h20
Departure days
Wed, Thu
Cheapest price
30
Operator
National Express
Departure Time
11:50AM
Arrival Time
03:50PM
Duration
4h00
Departure days
Thu
Cheapest price
31
Operator
National Express
Departure Time
12:00PM
Arrival Time
01:55PM
Duration
1h55
Departure days
Mon, Fri, Sat, Sun
Cheapest price
24
Operator
National Express
Departure Time
12:15PM
Arrival Time
01:55PM
Duration
1h40
Departure days
Mon, Fri
Cheapest price
24
Operator
National Express
Departure Time
12:30PM
Arrival Time
02:20PM
Duration
1h50
Departure days
Tue, Wed
Cheapest price
16
Operator
National Express
Departure Time
12:45PM
Arrival Time
02:20PM
Duration
1h35
Departure days
Tue
Cheapest price
24
Operator
National Express
Departure Time
01:10PM
Arrival Time
06:30PM
Duration
5h20
Departure days
Tue
Cheapest price
27
Operator
National Express
Departure Time
01:30PM
Arrival Time
04:25PM
Duration
2h55
Departure days
Mon, Fri
Cheapest price
26
Operator
National Express
Departure Time
01:35PM
Arrival Time
03:25PM
Duration
1h50
Departure days
Sat
Cheapest price
22
Operator
National Express
Departure Time
02:30PM
Arrival Time
07:30PM
Duration
5h00
Departure days
Thu
Cheapest price
28
Operator
National Express
Departure Time
02:35PM
Arrival Time
04:25PM
Duration
1h50
Departure days
Mon
Cheapest price
23
Operator
National Express
Departure Time
02:45PM
Arrival Time
04:50PM
Duration
2h05
Departure days
Fri
Cheapest price
24
Operator
National Express
Departure Time
02:50PM
Arrival Time
04:25PM
Duration
1h35
Departure days
Mon
Cheapest price
23
Operator
National Express
Departure Time
02:55PM
Arrival Time
07:30PM
Duration
4h35
Departure days
Thu
Cheapest price
35
Operator
National Express
Departure Time
03:00PM
Arrival Time
04:50PM
Duration
1h50
Departure days
Fri
Cheapest price
24
Operator
National Express
Departure Time
04:00PM
Arrival Time
07:20PM
Duration
3h20
Departure days
Mon, Fri
Cheapest price
31
Operator
National Express
Departure Time
04:20PM
Arrival Time
06:30PM
Duration
2h10
Departure days
Tue
Cheapest price
24
Operator
National Express
Departure Time
04:35PM
Arrival Time
06:30PM
Duration
1h55
Departure days
Tue
Cheapest price
24
Operator
National Express
Departure Time
05:20PM
Arrival Time
07:20PM
Duration
2h00
Departure days
Mon, Fri
Cheapest price
28
Operator
National Express
Departure Time
05:35PM
Arrival Time
07:20PM
Duration
1h45
Departure days
Mon, Fri
Cheapest price
28
Operator
National Express
Departure Time
05:50PM
Arrival Time
09:50PM
Duration
4h00
Departure days
Mon, Tue, Fri
Cheapest price
27
Operator
National Express
Departure Time
07:40PM
Arrival Time
09:25PM
Duration
1h45
Departure days
Tue
Cheapest price
31
Operator
National Express
Departure Time
07:55PM
Arrival Time
09:25PM
Duration
1h30
Departure days
Tue
Cheapest price
31
Operator
National Express
Departure Time
08:00PM
Arrival Time
09:50PM
Duration
1h50
Departure days
Mon, Fri
Cheapest price
24
Operator
National Express
Departure Time
08:15PM
Arrival Time
09:50PM
Duration
1h35
Departure days
Mon, Fri
Cheapest price
24
Operator
National Express
Departure Time
08:40PM
Arrival Time
12:30AM
Duration
3h50
Departure days
Mon, Tue, Fri
Cheapest price
27
Operator
National Express
Departure Time
09:45PM
Arrival Time
11:30PM
Duration
1h45
Departure days
Wed
Cheapest price
22
Operator
National Express
Departure Time
10:45PM
Arrival Time
12:30AM
Duration
1h45
Departure days
Mon, Tue, Wed, Fri
Cheapest price
21
Operator
National Express
Departure Time
10:50PM
Arrival Time
01:15AM
Duration
2h25
Departure days
Sun
Cheapest price
20
Operator
National Express
Departure Time
11:00PM
Arrival Time
12:30AM
Duration
1h30
Departure days
Mon, Tue, Fri
Cheapest price
24
Operator
National Express
Departure Time
11:40PM
Arrival Time
01:15AM
Duration
1h35
Departure days
Sat
Cheapest price
23
Operator
National Express
Departure Time
11:50PM
Arrival Time
02:15AM
Duration
2h25
Departure days
Mon, Tue, Fri, Sun
Cheapest price
20

Live departures

London Heathrow Airport to Portsmouth Harbour (PMH) bus times

The table below shows live departures for London Heathrow Airport to Portsmouth Harbour (PMH) buses for today, Thursday, September 17. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
National ExpressNX035 · NX0307:20 AM London, Heathrow Airport Terminal 5
4h45
12:05 PM Portsmouth, International Port1 transfer
National ExpressNX032 · NX0307:35 AM London, Heathrow Airport Terminals 2 & 3
4h30
12:05 PM Portsmouth, International Port1 transfer
National ExpressNX035 · NX03011:30 AM London, Heathrow Airport Terminal 5
4h20
3:50 PM Portsmouth, International Port1 transfer
National ExpressNX035 · NX03011:50 AM London, Heathrow Airport Terminals 2 & 3
4h00
3:50 PM Portsmouth, International Port1 transfer
National ExpressNX030 · NX0302:30 PM London, Heathrow Airport Terminal 5
5h00
7:30 PM Portsmouth, International Port1 transfer
National ExpressNX444 · NX0302:55 PM London, Heathrow Airport Terminals 2 & 3
4h35
7:30 PM Portsmouth, International Port1 transfer
Friday, September 18
National ExpressNX03012:40 AM London Heathrow Airport
1h35
2:15 AM Portsmouth, The Hard Interchange0 transfersDirect
National ExpressNX03012:50 AM London, Heathrow Airport Terminal 5
1h25
2:15 AM Portsmouth, The Hard Interchange0 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets London Heathrow Airport to Portsmouth Harbour (PMH) by bus, train, or ferry

Compare bus, train, and ferry 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.

Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24

Why should you book London Heathrow Airport to Portsmouth Harbour (PMH) buses with Omio?

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

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 London Heathrow Airport to Portsmouth Harbour (PMH).

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 London Heathrow Airport to Portsmouth Harbour (PMH).

Journey information

Overview: Bus from London Heathrow Airport to Portsmouth Harbour (PMH)

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from London Heathrow Airport to Portsmouth Harbour (PMH) run on average 19 times per day, taking around 1h 52m. Cheap bus tickets for this journey start at €16 if you book in advance.

There are 12 buses per day. The earliest bus runs at 08:00, the last at 21:45. The fastest bus covers the 54 miles (88 km) distance in 1h 25m.

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 (88 km)
Average bus duration
1h 52m
Cheapest ticket price
€16
Buses per day
19
Direct buses
12
Fastest bus
1h 25m
First bus
8:00 AM
Last bus
9:45 PM
Cheapest Month
Jul
Cheapest Day
Mon
High Season
Jul - Sep
Low Season
Apr - Jun
Busiest Day
Sun
Least Busy Day
Fri
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 from London Heathrow Airport to Portsmouth Harbour (PMH)You can travel by bus between London Heathrow Airport to Portsmouth Harbour (PMH) 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 25m
Cheapest National Express Price
€16
National Express frequency
22 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 London Heathrow Airport to Portsmouth Harbour (PMH)

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

FAQs
Cheap bus tickets from London Heathrow Airport to Portsmouth Harbour (PMH) can start from as little as €16 when you book in advance. The average bus ticket price for London Heathrow Airport to Portsmouth Harbour (PMH) is €27 ; 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 London Heathrow Airport to Portsmouth Harbour (PMH) is 1h 25m to travel the 54 miles (88 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 London Heathrow Airport to Portsmouth Harbour (PMH) leaves at 8:00 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from London Heathrow Airport to Portsmouth Harbour (PMH) leaves at 9:45 PM.
Yes, there are 12 direct buses a day from London Heathrow Airport to Portsmouth Harbour (PMH) with . Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from London Heathrow Airport to Portsmouth Harbour (PMH), you can count on National Express for the best way to get you to Portsmouth Harbour (PMH). You can also check all possible bus companies who offer a service between London Heathrow Airport and Portsmouth Harbour (PMH) and compare the amenities they offer before buying a bus ticket.
A day trip to Portsmouth Harbour (PMH) from London Heathrow Airport is worth doing with a journey time of 1h 25m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from London Heathrow Airport to Portsmouth Harbour (PMH) is July.
It's helpful to compare your options as there are 3 ways to travel between London Heathrow Airport and Portsmouth Harbour (PMH) including taking a bus, train, and ferry.
Yes, the following accessibility options are available when taking the bus from London Heathrow Airport to Portsmouth Harbour (PMH):
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Yes, there are bathrooms on board the bus from London Heathrow Airport to Portsmouth Harbour (PMH) for bus company National Express.
Whether you can cancel your bus ticket from London Heathrow Airport to Portsmouth Harbour (PMH) 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 London Heathrow Airport to Portsmouth Harbour (PMH).
Yes, the following luggage options are included when booking a bus ticket from London Heathrow Airport to Portsmouth Harbour (PMH):
  • 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 London Heathrow Airport to Portsmouth Harbour (PMH):
  • National Express
    • 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from London Heathrow Airport to Portsmouth Harbour (PMH).
You can reserve your seat on the bus from London Heathrow Airport to Portsmouth Harbour (PMH) with the following bus company: National Express
Yes, there are USB plugs on board the bus from London Heathrow Airport to Portsmouth Harbour (PMH) with the following bus company: National Express.
Yes, there is Wifi on board the bus from London Heathrow Airport to Portsmouth Harbour (PMH) with the following bus company: National Express.
Since neither London Heathrow Airport nor Portsmouth Harbour (PMH) are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the bus as it is the most popular way to get from London Heathrow Airport to Portsmouth Harbour (PMH) among Omio's users.
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.

More options for your journey from London Heathrow Airport to Portsmouth Harbour (PMH)

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

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