Find coaches from Heathrow to Portsmouth

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Tomorrow19 Jun
from US$23
Fri20 Jun
from US$22
Sat21 Jun
Sun22 Jun
Mon23 Jun
Tue24 Jun
Wed25 Jun
Thu26 Jun

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 19 June at
    Departure city: Heathrow
    Departure location: Heathrow T2 & T3
    Arrival time: 20 June at
    Destination city: Portsmouth
    Destination location: Portsmouth University (Spinnaker Sports Centre)
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 19 June at
    Departure city: Heathrow
    Departure location: Heathrow Airport (LHR) T5
    Arrival time: 20 June at
    Destination city: Portsmouth
    Destination location: Portsmouth (Rudmore Roundabout)
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 19 June at
    Departure city: Heathrow
    Departure location: Heathrow T2 & T3
    Arrival time: 19 June at
    Destination city: Portsmouth
    Destination location: Portsmouth International Port
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 19 June at
    Departure city: Heathrow
    Departure location: Heathrow T2 & T3
    Arrival time: 19 June at
    Destination city: Portsmouth
    Destination location: Portsmouth International Port
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:
  • Departure time: 19 June at
    Departure city: Heathrow
    Departure location: Heathrow T2 & T3
    Arrival time: 19 June at
    Destination city: Portsmouth
    Destination location: Portsmouth International Port
    Operated by: National ExpressNational Express
    Vehicle: BusDuration:

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Compare 3 ways to travel from Heathrow to Portsmouth

Bus
Average priceUS$19 - US$45Average duration2h 15m
2kg CO₂e5 out of 5 stars
Most eco-friendly
Train
Average priceUS$44 - US$53Average duration2h 23m
2kg CO₂e5 out of 5 stars
Carpool
Average priceUS$12 - US$12Average duration1h 10m
4kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends taking the bus from Heathrow to Portsmouth

Among the sustainable travel choices, the bus stands out as a good way to reach Portsmouth. The journey takes about 2 hours 15 minutes and with fares starting at just US$19, it presents an excellent value for a comfortable ride.

26bus per day
2h 15mAverage duration
US$19Cheapest ticket
2kgCO₂ emissions

Bus Heathrow to Portsmouth: Trip Overview

Average ticket priceUS$27
Average bus trip duration2h 15m
Number of daily buses25.84782608695652
Earliest bus departure00:40
Distance53 miles
Latest bus departure23:50

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.

Frequently asked questions on the trip Heathrow - Portsmouth

  1. How far is Portsmouth from Heathrow by coach?

    The journey from Heathrow to Portsmouth by coach covers an approximate distance of 54 miles (87 km).

  2. Is there a way to reach Portsmouth from Heathrow without a car?

    You can reach Portsmouth from Heathrow by coach, as there are regular services between the two locations. Depending on your preferences, another alternative is to explore ridesharing trips.

Find cheapest prices for buses

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

Best price found
16/06
US$21
17/06
US$22
Today
US$21
19/06
US$21
20/06
US$21
21/06
No data
22/06
US$20
23/06
No data
busbud logoThe cheapest trip from Heathrow to Portsmouth was searched and found on 22 Jun 2025 with a price of US$20

To 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$47 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 2025-06-22.

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.

Will you be returning to Heathrow 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 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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