Cheap buses leaving tomorrow
One passenger / one way
- This trip is recommended because it is the: CheapestDeparture time: August 12 atDeparture city: PortsmouthDeparture location: Portsmouth University (o/s Students' Union)Arrival time: August 12 atDestination city: HeathrowDestination location: Heathrow T2 & T3Operated by: National Express
Vehicle: BusDuration: - This trip is recommended because it is the: FastestDeparture time: August 12 atDeparture city: PortsmouthDeparture location: Portsmouth International PortArrival time: August 12 atDestination city: HeathrowDestination location: Heathrow Airport (LHR) T5Operated by: National ExpressVehicle: BusDuration:
- Departure time: August 12 atDeparture city: PortsmouthDeparture location: Portsmouth International PortArrival time: August 12 atDestination city: HeathrowDestination location: Heathrow T2 & T3Operated by: National ExpressVehicle: BusDuration:
- Departure time: August 12 atDeparture city: PortsmouthDeparture location: Portsmouth International PortArrival time: August 12 atDestination city: HeathrowDestination location: Heathrow T2 & T3Operated by: National ExpressVehicle: BusDuration:
- Departure time: August 12 atDeparture city: PortsmouthDeparture location: Portsmouth International PortArrival time: August 12 atDestination city: HeathrowDestination location: Heathrow T2 & T3Operated by: National ExpressVehicle: BusDuration:
Last refresh of the prices: Last Saturday at 1:10 PM BST.
Prices and availability are subject to change.
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Compare 2 ways to go from Portsmouth to Heathrow
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average PriceUS$17 - US$48 | Average Duration1h 50m | 2kg CO₂e5 out of 5 stars | Most eco-friendly | ||
Carpool | Average PriceUS$10 - US$14 | Average Duration1h 20m | 4kg CO₂e4 out of 5 stars | CheapestFastest |
Busbud recommends carpooling from Portsmouth to HeathrowAmong the sustainable travel choices, the carpool stands out as a good way to reach Heathrow. The journey takes about 1 hour 20 minutes, and with fares starting at just US$10, it presents an excellent value for a comfortable ride.
Bus Portsmouth to Heathrow: Trip Overview
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Portsmouth to Heathrow Bus
Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Portsmouth to Heathrow.
We make it our job to connect you with the most dependable bus companies that cover bus service from Portsmouth to Heathrow.
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Where are the popular stops in Portsmouth and Heathrow?
Frequently asked questions on the trip Portsmouth - Heathrow
What is the travel distance from Portsmouth to Heathrow?
Portsmouth and Heathrow are 87 km (54 miles) apart.
What are the departure and arrival locations for buses traveling from Portsmouth to Heathrow?
Buses departing from The Hard Interchange in Portsmouth will take you to London Heathrow Airport in Heathrow.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Portsmouth to Heathrow was searched and found on Aug 13, 2025 with a price of US$21To 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 US$21 to US$51 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 US$21 which is on 2025-08-13.
About Bus Travel
Bus Travel Tips
If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Portsmouth to Heathrow but it'll also be endearing to native speakers who will surely appreciate your effort.
From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Portsmouth to Heathrow.
Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Portsmouth to Heathrow will emit less CO2 than a car or an airplane.
Tune out to the fine sounds of your best music playlist on your bus trip from Portsmouth to Heathrow while indulging in miles on end of beautiful scenic views.
Did you know?
9.2% of ground transportation in Europe is done by bus versus 7.4% by train.
The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.
It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.
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Popular Buses Connecting Portsmouth
Buses Leaving from Portsmouth
- Bus from Portsmouth to Luton
- Bus Portsmouth - Cardiff
- Portsmouth - Middlesbrough
- Bus from Portsmouth to Heathrow
- Bus Portsmouth - Bristol
- Portsmouth - Southampton
- Bus from Portsmouth to Stansted
- Bus Portsmouth - Bath
- Portsmouth - London
- Bus from Portsmouth to Oxford
- Bus Portsmouth - Edinburgh
- Portsmouth - Cambridge
- Bus from Portsmouth to Dorchester
- Bus Portsmouth - Falmouth
- Portsmouth - Nottingham
Buses Going to Portsmouth
- Bus from Coventry to Portsmouth
- Bus London - Portsmouth
- Middlesbrough - Portsmouth
- Bus from Bristol to Portsmouth
- Bus Cardiff - Portsmouth
- Manchester - Portsmouth
- Bus from Heathrow to Portsmouth
- Bus Oxford - Portsmouth
- Cambridge - Portsmouth
- Bus from Glasgow to Portsmouth
- Bus Bournemouth - Portsmouth
- Edinburgh - Portsmouth
- Bus from Southampton to Portsmouth
- Bus Guildford - Portsmouth
- Stansted - Portsmouth
Popular Buses Connecting Heathrow
Buses Leaving from Heathrow
- Bus from Heathrow to London
- Bus Heathrow - Amsterdam
- Heathrow - Reading
- Bus from Heathrow to Cardiff
- Bus Heathrow - Oxford
- Heathrow - Frankfurt am Main
- Bus from Heathrow to Leicester
- Bus Heathrow - Birmingham
- Heathrow - Manchester
- Bus from Heathrow to Brighton
- Bus Heathrow - Stansted
- Heathrow - Nottingham
- Bus from Heathrow to Coventry
- Bus Heathrow - Bath
- Heathrow - Winchester
Buses Going to Heathrow
- Bus from Gatwick to Heathrow
- Bus Oxford - Heathrow
- Reading - Heathrow
- Bus from Manchester to Heathrow
- Bus Southampton - Heathrow
- Birmingham - Heathrow
- Bus from Cambridge to Heathrow
- Bus Luton - Heathrow
- Portsmouth - Heathrow
- Bus from Bath to Heathrow
- Bus Stansted - Heathrow
- Edinburgh - Heathrow
- Bus from Milton Keynes to Heathrow
- Bus Glasgow - Heathrow
- Coventry - Heathrow
Popular routes in this country
- Bus from London to Winchester
- Bus Heathrow - Southampton
- London - Stansted
- Bus from Brighton to Heathrow
- Bus London - Luton
- Sunderland - Gloucester
- Bus from London to Liverpool
- Bus York - Whitby
- London - Leicester
- Bus from London to Glasgow
- Bus Heathrow - Gatwick
- Edinburgh - London
- Bus from Bournemouth to London
- Bus Nottingham - Birmingham
- Heathrow - Bristol