How much does a bus ticket from Portsmouth to Heathrow cost?

The bus ticket price from Portsmouth to Heathrow starts at R 396. The best way to find cheap bus tickets from Portsmouth to Heathrow is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

How long is the bus ride from Portsmouth to Heathrow?

The average travel time between Portsmouth and Heathrow is around 1h 50m, although the fastest bus will take about 1h 20m. This is the time it takes to travel the 87 km that separates the two cities.

How many daily bus connections are there between Portsmouth and Heathrow?

The number of buses from Portsmouth to Heathrow can differ depending on the day of the week. On average, there are 32 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Portsmouth to Heathrow by comparing and selecting the bus that fits your travel style and budget on Busbud.

Which bus companies travel from Portsmouth to Heathrow?

When taking the bus from Portsmouth to Heathrow, you can travel comfortably and safely with National Express.

What are the departure and arrival stations when taking the bus from Portsmouth to Heathrow?

Buses travelling between Portsmouth and Heathrow leave from The Hard Interchange or Portsmouth (Rudmore Roundabout) and arrive at London Heathrow Airport, Travelodge Hotel, Heathrow Central, Premier Inn, Heathrow M4 J4.

Bus from Portsmouth to Heathrow from R 282 | Compare & Save up to 60%

Next bus departures

Next departures from Portsmouth to Heathrow on 14 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	03:05	Portsmouth University (o/s Students' Union)	1h 55m	05:00	Heathrow T2 & T3	Cheapest
Bus	20:15	Portsmouth International Port	1h 20m	21:35	Heathrow Airport (LHR) T5	Fastest
Bus	07:30	Portsmouth International Port	3h 50m	11:20	Heathrow T2 & T3	No tags
Bus	07:30	Portsmouth International Port	3h 50m	11:20	Heathrow T2 & T3	No tags
Bus	15:35	Portsmouth International Port	4h 10m	19:45	Heathrow T2 & T3	No tags
Bus	15:35	Portsmouth International Port	4h 10m	19:45	Heathrow T2 & T3	No tags
Bus	20:15	Portsmouth International Port	1h 40m	21:55	Heathrow T2 & T3	No tags
Bus	20:15	Portsmouth International Port	1h 40m	21:55	Heathrow T2 & T3	No tags

Next departures from Portsmouth to Heathrow on 16 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	03:05	Portsmouth University (o/s Students' Union)	1h 55m	05:00	Heathrow T2 & T3	Cheapest
Bus	20:15	Portsmouth International Port	1h 20m	21:35	Heathrow Airport (LHR) T5	Fastest
Bus	07:50	Portsmouth International Port	3h 25m	11:15	Heathrow T2 & T3	No tags
Bus	07:50	Portsmouth International Port	3h 25m	11:15	Heathrow T2 & T3	No tags
Bus	15:35	Portsmouth International Port	4h 10m	19:45	Heathrow T2 & T3	No tags
Bus	15:35	Portsmouth International Port	4h 10m	19:45	Heathrow T2 & T3	No tags
Bus	20:15	Portsmouth International Port	1h 40m	21:55	Heathrow T2 & T3	No tags
Bus	20:15	Portsmouth International Port	1h 40m	21:55	Heathrow T2 & T3	No tags

Last refresh of the prices: Last Friday at 9:35 PM GMT.

Compare 2 ways to travel from Portsmouth to Heathrow

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach Heathrow. The journey takes about 1 hour 50 minutes and with fares starting at just R 396, it presents an excellent value for a comfortable ride.

32bus per day

1h 50mAverage duration

88 kmDistance

2kgCO₂ emissions

	Average price	Average duration	CO₂ emissions	Actions
Bus	Average priceR 396 - R 799	Average duration1h 50m	CO₂ emissions 2kg CO₂e
Carpool	Average priceR 166 - R 166	Average duration1h 10m	CO₂ emissions 4kg CO₂e

Compare bus companies

National Express

4/529 708 reviews

Staff4.7

Timeliness4

Cleanliness4.7

WiFi3.4

Users have highlighted the comfort, cleanliness, and efficiency of the bus service. The availability of WiFi and non-stop routes to Heathrow are appreciated features. Additionally, passengers noted timely arrivals with polite drivers contributing positively to their experience. However, some confusion during trips has been reported as a minor concern by users.

National Express Portsmouth Heathrow recent customer reviews

An excellent bus trip to Heathrow. The driver drove smoothly and calmly and was on time according to the timetable.

Mari Helene L.

26 October 2025

Easy to arrange but some confusion during the trip generating anxiety amongst the passengers.

Kirk H.

29 June 2024

Very disappointed by the fact that I had booked the wrong venue to collect The bus and could not change the ticket to The Hard in Portsmouth. So had to buy a new ticket.

Julia K.

9 April 2024

GB Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Where are the popular stops in Portsmouth and Heathrow?

Stops in Portsmouth

A - The Hard Interchange

B - Portsmouth (Rudmore Roundabout)

C - Portsmouth International Port

D - International Port

E - Hilsea Bus Stop (Drayton Garage Services)

F - Portsmouth Bus Stop The Hard F

Stops in Heathrow

A - London Heathrow Airport

B - Travelodge Hotel, Heathrow Central

C - Premier Inn, Heathrow M4 J4

D - Comfort Hotel

E - EasyHotel

F - Novotel Hotel

Frequently asked questions about travelling from Portsmouth to Heathrow by bus

How much does a bus ticket from Portsmouth to Heathrow cost?
The bus ticket price from Portsmouth to Heathrow starts at R 396. The best way to find cheap bus tickets from Portsmouth to Heathrow is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Portsmouth to Heathrow?
The average travel time between Portsmouth and Heathrow is around 1h 50m, although the fastest bus will take about 1h 20m. This is the time it takes to travel the 87 km that separates the two cities.
How many daily bus connections are there between Portsmouth and Heathrow?
The number of buses from Portsmouth to Heathrow can differ depending on the day of the week. On average, there are 32 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Portsmouth to Heathrow by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Portsmouth to Heathrow?
When taking the bus from Portsmouth to Heathrow, you can travel comfortably and safely with National Express.
What are the departure and arrival stations when taking the bus from Portsmouth to Heathrow?
Buses travelling between Portsmouth and Heathrow leave from The Hard Interchange or Portsmouth (Rudmore Roundabout) and arrive at London Heathrow Airport, Travelodge Hotel, Heathrow Central, Premier Inn, Heathrow M4 J4.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

10/11

No data

11/11

R 284

Today

No data

13/11

No data

14/11

R 368

15/11

No data

16/11

R 356

17/11

R 356

The cheapest trip from Portsmouth to Heathrow was searched and found on 11 Nov 2025 with a price of R 284

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portsmouth to Heathrow as early as possible.

You can expect to pay from R 284 to R 798 for a bus ticket from Portsmouth to Heathrow based on the last 2 days. You can expect to find the cheapest price for the trip at R 356, which is on 2025-11-16.