Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Heathrow T2 & T3 | Portsmouth University (Spinnaker Sports Centre) | Cheapest | |||||
| Heathrow Airport (LHR) T5 | Portsmouth (Rudmore Roundabout) | Fastest | |||||
| Heathrow T2 & T3 | Portsmouth International Port | No tags | |||||
| Heathrow T2 & T3 | Portsmouth International Port | No tags | |||||
| Heathrow T2 & T3 | Portsmouth International Port | No tags |
Last refresh of the prices: Today at 10:54 AM BST.
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Compare 2 ways to go from Heathrow to Portsmouth
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average PriceUS$19 - US$47 | Average Duration1h 55m | 2kg CO₂e5 out of 5 stars | Most eco-friendly | ||
Carpool | Average PriceUS$13 - US$13 | Average Duration1h 10m | 4kg CO₂e4 out of 5 stars | CheapestFastest |
Busbud recommends carpooling from Heathrow to PortsmouthAmong the sustainable travel choices, the carpool stands out as a good way to reach Portsmouth. The journey takes about 1 hour 10 minutes, and with fares starting at just US$13, it presents an excellent value for a comfortable ride.
Bus Heathrow to Portsmouth: Trip Overview
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Users consistently highlight the friendly and helpful nature of the drivers, contributing to a pleasant travel experience. The buses are praised for their punctuality and comfort, with many appreciating the efficient service provided. Passengers also enjoy comfortable seating and good views during their journeys, making it a preferred choice for future travels.
National Express Heathrow Portsmouth recent customer reviews
I saw that as per the trains were disrupted as it is Sunday. My son advised me to check out National Express. This will definitely be my choice of transport in the future . Arrived and left on time, comfortable journey and seating with a direct service to my destination. Great service. Thankyou
Susan G.
The bus was late arriving. I was very cramped in the seat. The terminal announced the stand wrong and I almost got on the wrong bus. The driver drove with 2 feet and kept braking all the time and I was getting very car sick.
Leslie S.
Perhaps have a direct coach from the airport to the south in order to avoid going to London and then down.
Marina F.
Heathrow to Portsmouth Bus
With Busbud, comparing and booking tickets for a bus from Heathrow to Portsmouth is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.
Bus service from Heathrow to Portsmouth will be provided by the most trusted bus companies.
From cheap bus tickets to more luxurious buses travelling from Heathrow to Portsmouth, we offer a wide range of bus services to best suit your needs depending on how much your budget is.
Where are the popular stops in Heathrow and Portsmouth?
Frequently asked questions on the trip Heathrow - Portsmouth
What is the travel distance from Heathrow to Portsmouth?
Heathrow and Portsmouth are 87 km (54 miles) apart.
What are the departure and arrival locations for buses traveling from Heathrow to Portsmouth?
Buses departing from London Heathrow Airport in Heathrow will take you to Portsmouth (Rudmore Roundabout) in Portsmouth.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Heathrow to Portsmouth was searched and found on Oct 24, 2025 with a price of US$20To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Heathrow to Portsmouth, as early as possible.
You can expect to pay from US$20 to US$49 for a bus ticket from Heathrow to Portsmouth based on the last 2 days. You can expect to find the cheapest price for the trip at US$20 which is on 2025-10-24.
About Bus Travel
Bus Travel Tips
Meet and talk to locals at the bus stations while travelling from Heathrow to Portsmouth.There is no better way to get inside travel information while exploring a new city than to go straight to its people.
Much more than a mere vehicle taking you from Heathrow to Portsmouth, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Heathrow to Portsmouth that are otherwise impossible to come by with a plane.
Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Heathrow to Portsmouth.
Did you know?
One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.
The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
Top travelled bus routes
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Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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Popular Buses Connecting Heathrow
Buses Leaving from Heathrow
- Bus from Heathrow to London
- Bus Heathrow - Gatwick
- Heathrow - Amsterdam
- Bus from Heathrow to Reading
- Bus Heathrow - Oxford
- Heathrow - Bristol
- Bus from Heathrow to Birmingham
- Bus Heathrow - Nottingham
- Heathrow - Manchester
- Bus from Heathrow to Stansted
- Bus Heathrow - Leicester
- Heathrow - Brighton
- Bus from Heathrow to Cambridge
- Bus Heathrow - Coventry
- Heathrow - Exeter
Buses Going to Heathrow
- Bus from Gatwick to Heathrow
- Bus Oxford - Heathrow
- Southampton - Heathrow
- Bus from Reading to Heathrow
- Bus Birmingham - Heathrow
- Manchester - Heathrow
- Bus from Luton to Heathrow
- Bus Edinburgh - Heathrow
- Cambridge - Heathrow
- Bus from Winchester to Heathrow
- Bus Stansted - Heathrow
- Portsmouth - Heathrow
- Bus from Leicester to Heathrow
- Bus Coventry - Heathrow
- Glasgow - Heathrow
Popular Buses Connecting Portsmouth
Buses Leaving from Portsmouth
- Bus from Portsmouth to Middlesbrough
- Bus Portsmouth - Cardiff
- Portsmouth - Bristol
- Bus from Portsmouth to Heathrow
- Bus Portsmouth - Southampton
- Portsmouth - London
- Bus from Portsmouth to Stansted
- Bus Portsmouth - Bath
- Portsmouth - Luton
- Bus from Portsmouth to Cambridge
- Bus Portsmouth - Winchester
- Portsmouth - Gatwick
- Bus from Portsmouth to Aberdeen
- Bus Portsmouth - Edinburgh
- Portsmouth - Falmouth
Buses Going to Portsmouth
- Bus from London to Portsmouth
- Bus Coventry - Portsmouth
- Cardiff - Portsmouth
- Bus from Bristol to Portsmouth
- Bus Birmingham - Portsmouth
- Manchester - Portsmouth
- Bus from Heathrow to Portsmouth
- Bus Cambridge - Portsmouth
- Oxford - Portsmouth
- Bus from Middlesbrough to Portsmouth
- Bus Edinburgh - Portsmouth
- Glasgow - Portsmouth
- Bus from Stansted to Portsmouth
- Bus Bournemouth - Portsmouth
- Southampton - Portsmouth
Popular routes in this country
- Bus from London to Winchester
- Bus Heathrow - Southampton
- London - Stansted
- Bus from London to Heathrow
- Bus Sunderland - Gloucester
- Glasgow - Belfast
- Bus from Cardiff to London
- Bus Nottingham - Birmingham
- Bristol - Southampton
- Bus from Bournemouth to London
- Bus York - Whitby
- Mansfield - London
- Bus from London to Glasgow
- Bus London - Leicester
- Bristol - Birmingham