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The cheapest and fastest coaches from London Heathrow Airport to Portsmouth Harbour (PMH)
Showing times, prices and bookable tickets for 18 Sept
Cheapest price on 18 Sept
£21
Average ticket price on 18 Sept
£26
Fastest journey on 18 Sept
1 h 25 m
Average journey duration on 18 Sept
1 h 32 m
Buses on 18 Sept
22
Distance
88 km
Cheap tickets
The best way to find a cheap coach ticket from London Heathrow Airport to Portsmouth Harbour (PMH) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London Heathrow Airport to Portsmouth Harbour (PMH) will cost around £26 if you buy it on the day, but you can find cheap coach tickets today for only £21.
Fast coaches
On Fri 18 Sept, we found 22 buses from London Heathrow Airport to Portsmouth Harbour (PMH), including 14 direct services.
These 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 .
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.
NX03014:452h05London Heathrow Airport16:50Portsmouth, The Hard Interchange£211One-way0 changes- NX03015:001h50London, Heathrow Airport Terminal 516:50Portsmouth, The Hard Interchange£211One-way0 changes
- NX0309:151h35London, Heathrow Airport Terminal 510:50Portsmouth, The Hard Interchange£221One-way0 changes
- NX0309:001h50London Heathrow Airport10:50Portsmouth, The Hard Interchange£221One-way0 changes
- NX240 · NX03013:303h20London, Heathrow Airport Terminal 416:50Portsmouth, The Hard Interchange£241One-way1 change
- NX0300:501h25London, Heathrow Airport Terminal 52:15Portsmouth, The Hard Interchange£281One-way0 changes
- NX03023:001h30London, Heathrow Airport Terminal 50:30Portsmouth, The Hard Interchange£251One-way0 changes
- NX0300:401h35London Heathrow Airport2:15Portsmouth, The Hard Interchange£281One-way0 changes
- NX0309:151h35London, Heathrow Airport Terminal 510:50Portsmouth, The Hard Interchange£221One-way0 changes
- NX03020:151h35London, Heathrow Airport Terminal 521:50Portsmouth, The Hard Interchange£281One-way0 changes
Travel Information
Compare coach, train and ferry for London Heathrow Airport to Portsmouth Harbour (PMH)
Omio recommends booking the coach 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 coach, with an average ticket price of £21 For those with little time, consider booking a ferry, which has an average total journey time of 1h 45m. Average ticket prices depend on the travel mode: a coach costs an average of £21, while a train costs an average of £42.
Distance: 88 km
Compare bus with
Most popular Coach | Train | Ferry |
|---|---|---|
£21 Average Price Cheapest | £42 Average Price | £23 Average Price |
2h 35m Average total duration 2h 5m Onboard + 30m Additional time* | 2h 59m Average total duration 2h 29m Onboard + 30m Additional time* | 1h 45m Average total duration Fastest 45m Onboard + 1h 0m Additional time* |
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 £21.
This is compared to other travel options from London Heathrow Airport to Portsmouth Harbour (PMH):
A ferry is £4 less than a coach for this route with tickets for a coach from London Heathrow Airport to Portsmouth Harbour (PMH) costing on average £25.
A ferry is £48 less than a train for this route with tickets for a train from London Heathrow Airport to Portsmouth Harbour (PMH) costing on average £69.
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:
Coach 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 coach, train and ferry.
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) coaches for today, Thursday 17 September. You can also manually refresh the results below to see updated coach journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| NX035 · NX030 | 7:20 London, Heathrow Airport Terminal 5 | 4h45 | 12:05 Portsmouth, International Port | 1 change | |
| NX032 · NX030 | 7:35 London, Heathrow Airport Terminals 2 & 3 | 4h30 | 12:05 Portsmouth, International Port | 1 change | |
| NX035 · NX030 | 11:30 London, Heathrow Airport Terminal 5 | 4h20 | 15:50 Portsmouth, International Port | 1 change | |
| NX035 · NX030 | 11:50 London, Heathrow Airport Terminals 2 & 3 | 4h00 | 15:50 Portsmouth, International Port | 1 change | |
| NX030 · NX030 | 14:30 London, Heathrow Airport Terminal 5 | 5h00 | 19:30 Portsmouth, International Port | 1 change | |
| NX444 · NX030 | 14:55 London, Heathrow Airport Terminals 2 & 3 | 4h35 | 19:30 Portsmouth, International Port | 1 change | |
| Friday 18 September | |||||
| NX030 | 0:40 London Heathrow Airport | 1h35 | 2:15 Portsmouth, The Hard Interchange | 0 changesdirect | |
| NX030 | 0:50 London, Heathrow Airport Terminal 5 | 1h25 | 2:15 Portsmouth, The Hard Interchange | 0 changesdirect | |
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 coach, train or ferry
Compare coach, 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.
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18 Sept
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19 Sept
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24 Sept
Why should you book London Heathrow Airport to Portsmouth Harbour (PMH) coaches with Omio?
National Express operates all coaches 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
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 £15 if you book in advance.
There are 12 coaches per day. The earliest coach runs at 08:00, the last at 21:45. The fastest coach covers the 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 88 km |
Average bus duration 1h 52m |
Cheapest ticket price £15 |
Buses per day 19 |
Direct buses 12 |
Fastest bus 1h 25m |
First bus 8:00 |
Last bus 21:45 |
Cheapest Month Jul |
Cheapest Day Mon |
High Season Jul - Sept |
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 £15. 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 45m
Cheapest National Express Price
£15
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.
What's included in each class
Compare National Express classes and the amenities included in each one.
FAQs: London Heathrow Airport to Portsmouth Harbour (PMH) coach
Find answers to the most common questions about traveling from London Heathrow Airport to Portsmouth Harbour (PMH) by coach. 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 coach, 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.
Cheap coach tickets from London Heathrow Airport to Portsmouth Harbour (PMH) can start from as little as £15 when you book in advance. The average coach ticket price for London Heathrow Airport to Portsmouth Harbour (PMH) is £25; 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 London Heathrow Airport to Portsmouth Harbour (PMH) is 1h 25m to travel the 88 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from London Heathrow Airport to Portsmouth Harbour (PMH) leaves at 8:00. Plan your trip with the Journey Planner from Omio.
The latest coach from London Heathrow Airport to Portsmouth Harbour (PMH) leaves at 21:45.
Yes, there are 12 direct coaches a day from London Heathrow Airport to Portsmouth Harbour (PMH) with National Express. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach 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 coach companies who offer a service between London Heathrow Airport and Portsmouth Harbour (PMH) and compare the amenities they offer before buying a coach 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 coach 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 coach, train and ferry.
Yes, the following accessibility options are available when taking the coach from London Heathrow Airport to Portsmouth Harbour (PMH):
- National Express
- Assistance
- Priority seating
- Accessible toilets.
Yes, there are bathrooms on board the coach from London Heathrow Airport to Portsmouth Harbour (PMH) for coach company National Express.
Whether you can cancel your coach ticket from London Heathrow Airport to Portsmouth Harbour (PMH) depends on the coach 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 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 London Heathrow Airport to Portsmouth Harbour (PMH).
Yes, the following luggage options are included when booking a coach 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 coach ticket from London Heathrow Airport to Portsmouth Harbour (PMH):
- National Express
- 10€ per additional bag.
Unfortunately, pets are not allowed on the coach from London Heathrow Airport to Portsmouth Harbour (PMH).
You can reserve your seat on the coach from London Heathrow Airport to Portsmouth Harbour (PMH) with the following coach company: National Express
Yes, there are USB plugs on board the coach from London Heathrow Airport to Portsmouth Harbour (PMH) with the following coach company: National Express.
Yes, there is Wifi on board the coach from London Heathrow Airport to Portsmouth Harbour (PMH) with the following coach company: National Express.
Most popular bus connections from London Heathrow Airport
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
Most popular buses to and from Portsmouth Harbour (PMH) and London Heathrow Airport
Most popular bus connections
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