Bus Tickets from Portsmouth to Heathrow

Next departures

Next departures for Portsmouth to Heathrow on September 4
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
National Express
Portsmouth University (o/s Students' Union)
Heathrow T2 & T3Cheapest
National Express
Portsmouth International Port
Heathrow Airport (LHR) T5Fastest
National Express
Portsmouth International Port
Heathrow T2 & T3No tags
National Express
Portsmouth International Port
Heathrow T2 & T3No tags
National Express
Portsmouth International Port
Heathrow T2 & T3No tags

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from Portsmouth to Heathrow

Bus
Average PriceUS$16 - US$46Average Duration1h 50m
2kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average PriceUS$14 - US$14Average Duration1h 20m
4kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends taking the bus from Portsmouth to Heathrow

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 US$16, it presents an excellent value for a comfortable ride.

36bus per day
1h 50mAverage Duration
US$16Cheapest ticket
2kgCO₂ emissions

Bus Portsmouth to Heathrow: Trip Overview

Average Ticket PriceUS$25
Average Bus Trip Duration1h 50m
Number of daily buses36
Earliest bus departure12:55am
Distance86 km
Latest bus departure8:15pm

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.

Discover how much the bus trip from Portsmouth to Heathrow will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Portsmouth - Heathrow

  1. What is the travel distance from Portsmouth to Heathrow?

    Portsmouth and Heathrow are 87 km (54 miles) apart.

  2. 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.

Best price found
09-01
US$18
09-02
US$20
Today
US$17
09-04
US$21
09-05
No data
09-06
US$18
09-07
US$19
09-08
US$18
busbud logoThe cheapest trip from Portsmouth to Heathrow was searched and found on Sep 3, 2025 with a price of US$17

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 US$17 to US$49 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$18 which is on 2025-09-06.

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.

Will you be returning to Portsmouth by bus?

Bus from Heathrow to Portsmouth

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. 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.

People from around the world trust Busbud

‌

Popular Buses Connecting Portsmouth

Buses Leaving from Portsmouth

Buses Going to Portsmouth

Popular Buses Connecting Heathrow

Buses Leaving from Heathrow

Buses Going to Heathrow