Portsmouth to London Heathrow Airport bus with National Express

Thu, Feb 26
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The cheapest and fastest buses from Portsmouth to London Heathrow Airport

Showing times and prices for Feb 27

Cheapest price

$27

Average price

$30

Fastest journey

1 h 25 m

Average duration

1 h 27 m

Buses per day

21

Distance

87 km

Cheap tickets

The best way to find a cheap bus ticket from Portsmouth to London Heathrow Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Portsmouth to London Heathrow Airport will cost around $30 if you buy it on the day, but the cheapest tickets can be found for only $27.

Fast buses

Of the 21 buses that leave Portsmouth for London Heathrow Airport on Fri, Feb 27, 14 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, Feb 27 the direct buses cover the 87 km distance in an average of 1 h 27 m but if you time it right, some buses will get you there in just 1 h 25 m .

On Fri, Feb 27 the slowest buses will take 1 h 30 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

National ExpressNX030
08:10PM1h45
Portsmouth, The Hard Interchange
09:55PMLondon, Heathrow Airport Terminals 2 & 3
$271One-way
0 transfers
National ExpressNX030
08:10PM1h25
Portsmouth, The Hard Interchange
09:35PMLondon, Heathrow Airport Terminal 5
$271One-way
0 transfers
National ExpressNX030
03:20AM1h40
Portsmouth, The Hard Interchange
05:00AMLondon, Heathrow Airport Terminals 2 & 3
$281One-way
0 transfers
National ExpressNX030
03:20AM1h25
Portsmouth, The Hard Interchange
04:45AMLondon, Heathrow Airport Terminal 5
$281One-way
0 transfers
National ExpressNX030
04:45PM1h55
Portsmouth, The Hard Interchange
06:40PMLondon, Heathrow Airport Terminals 2 & 3
$281One-way
0 transfers

Travel Information

Compare bus, train, and ferry for Portsmouth to London Heathrow Airport

Omio recommends booking the bus as it is the most popular option from Portsmouth to London Heathrow Airport among Omio's users. If you are prioritising price take the ferry with prices starting from $26. For those with little time consider booking a ferry which can get you there in 45m. The ticket price range depends on the travel mode: a ferry costs an average of $26, and a train costs an average of $27.

Distance: 54 miles (87 km)

Compare bus with

Most popular
Bus
Train
Ferry

$33

Average price

$87

Average price

$28

Average price

Cheapest

5h 34m

Average total duration

5h 4m

Onboard

+

30m

Additional time*

2h 52m

Average total duration

2h 22m

Onboard

+

30m

Additional time*

1h 45m

Average total duration

Fastest

45m

Onboard

+

1h 0m

Additional time*

Direct Options

Direct Options

Direct Options

Portsmouth to London Heathrow Airport Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
National Express
Departure Time
03:20AM
Arrival Time
05:00AM
Duration
1h40
Departure days
Thu, Fri
Cheapest price
$28
Operator
National Express
Departure Time
05:35AM
Arrival Time
07:20AM
Duration
1h45
Departure days
Thu, Fri
Cheapest price
$29
Operator
National Express
Departure Time
08:20AM
Arrival Time
09:50AM
Duration
1h30
Departure days
Fri
Cheapest price
$29
Operator
National Express
Departure Time
09:20AM
Arrival Time
11:10AM
Duration
1h50
Departure days
Thu
Cheapest price
$32
Operator
National Express
Departure Time
10:50AM
Arrival Time
12:40PM
Duration
1h50
Departure days
Fri
Cheapest price
$30
Operator
National Express
Departure Time
12:55PM
Arrival Time
02:45PM
Duration
1h50
Departure days
Thu
Cheapest price
$32
Operator
National Express
Departure Time
01:50PM
Arrival Time
03:20PM
Duration
1h30
Departure days
Fri
Cheapest price
$30
Operator
National Express
Departure Time
04:10PM
Arrival Time
05:45PM
Duration
1h35
Departure days
Thu
Cheapest price
$29
Operator
National Express
Departure Time
04:45PM
Arrival Time
06:40PM
Duration
1h55
Departure days
Fri
Cheapest price
$28
Operator
National Express
Departure Time
08:10PM
Arrival Time
09:55PM
Duration
1h45
Departure days
Thu, Fri
Cheapest price
$27

Live departures

Portsmouth to London Heathrow Airport bus times

The table below shows live departures for Portsmouth to London Heathrow Airport buses for today, Thursday, February 26. You can also manually refresh the results below to see updated bus journeys.

Last updated at 3:14 AM
ProviderDepartsDurationArrivesTransfers
Tickets
national_expressNX0303:20 AM Portsmouth, The Hard Interchange
1h40
5:00 AM London, Heathrow Airport Terminals 2 & 30 transfersDirect
national_expressNX030 · NXN403:20 AM Portsmouth, The Hard Interchange
2h05
5:25 AM London, Heathrow Airport Terminal 41 transfer
national_expressNX0303:20 AM Portsmouth, The Hard Interchange
1h25
4:45 AM London, Heathrow Airport Terminal 50 transfersDirect
national_expressNX0305:35 AM Portsmouth, The Hard Interchange
1h45
7:20 AM London, Heathrow Airport Terminals 2 & 30 transfersDirect
national_expressNX0305:35 AM Portsmouth, The Hard Interchange
1h25
7:00 AM London, Heathrow Airport Terminal 50 transfersDirect
national_expressNX030 · NX2405:35 AM Portsmouth, The Hard Interchange
3h20
8:55 AM London, Heathrow Airport Terminal 41 transfer
national_expressNX0309:20 AM Portsmouth, The Hard Interchange
1h50
11:10 AM London, Heathrow Airport Terminals 2 & 30 transfersDirect
national_expressNX0309:20 AM Portsmouth, The Hard Interchange
1h30
10:50 AM London, Heathrow Airport Terminal 50 transfersDirect
national_expressNX03012:55 PM Portsmouth, The Hard Interchange
1h50
2:45 PM London, Heathrow Airport Terminals 2 & 30 transfersDirect
national_expressNX030 · NX24012:55 PM Portsmouth, The Hard Interchange
3h05
4:00 PM London, Heathrow Airport Terminal 41 transfer
national_expressNX03012:55 PM Portsmouth, The Hard Interchange
1h30
2:25 PM London, Heathrow Airport Terminal 50 transfersDirect
national_expressNX030 · NX2304:10 PM Portsmouth, The Hard Interchange
3h20
7:30 PM London, Heathrow Airport Terminal 41 transfer
national_expressNX0304:10 PM Portsmouth, The Hard Interchange
1h35
5:45 PM London, Heathrow Airport Terminal 50 transfersDirect
national_expressNX0304:10 PM Portsmouth, The Hard Interchange
1h55
6:05 PM London, Heathrow Airport Terminals 2 & 30 transfersDirect
national_expressNX030 · NXN408:10 PM Portsmouth, The Hard Interchange
4h15
12:25 AM London, Heathrow Airport Terminal 41 transfer
national_expressNX0308:10 PM Portsmouth, The Hard Interchange
1h45
9:55 PM London, Heathrow Airport Terminals 2 & 30 transfersDirect
national_expressNX0308:10 PM Portsmouth, The Hard Interchange
1h25
9:35 PM London, Heathrow Airport Terminal 50 transfersDirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Portsmouth to London Heathrow Airport by bus, train, or ferry

Compare bus, train, and ferry prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Fri
Feb 27
Sat
Feb 28
Sun
Mar 01
Mon
Mar 02
Tue
Mar 03
Wed
Mar 04
Thu
Mar 05

Why should you book Portsmouth to London Heathrow Airport buses with Omio?

National Express as well as Megabus offer buses services from Portsmouth to London Heathrow Airport.
Omio is an official ticket reseller for all your travel options from Portsmouth to London Heathrow Airport.

Why book with Omio vs National Express?

  • Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of Megabus to find the best option for your trip from Portsmouth to London Heathrow Airport.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare National Express with all available travel options, which are bus, train and ferry to ensure you get the best deal for traveling from Portsmouth to London Heathrow Airport.

Why book with Omio over Wanderu?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Megabus to find the best option for your trip from Portsmouth to London Heathrow Airport.
  • Multiple modes of transport: Omio allows you to compare travel options including bus, train and ferry to find the ideal travel option from Portsmouth to London Heathrow Airport.

Journey information

Overview: Bus from Portsmouth to London Heathrow Airport

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Portsmouth to London Heathrow Airport run on average 19 times per day, taking around 5h 4m. Cheap bus tickets for this journey start at $20 (€16) if you book in advance.

There are 11 buses per day. The earliest bus runs at 03:20, the last at 20:15. The fastest bus covers the 54 miles (87 km) distance in 1h 25m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
54 miles (87 km)
Average bus duration
5h 4m
Cheapest ticket price
$20 (€16)
Buses per day
19
Direct buses
11
Fastest bus
1h 25m
First bus
03:20
Last bus
20:15
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: National Express, Megabus from Portsmouth to London Heathrow AirportYou can travel by bus between Portsmouth to London Heathrow Airport with National Express, Megabus for as low as $20 (€16). When you search for schedules and tickets, Omio will show you the best journey

National Express

About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average Duration
1h 25m
Cheapest Price
$20 (€16)
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.

Megabus

About
Megabus is a low-cost intercity bus service operating across the United States, Canada, and the United Kingdom. Known for its affordable fares, including promotional $1 tickets, Megabus offers routes connecting over 500 cities and university campuses in North America. The company provides amenities such as air conditioning, power outlets, free Wi-Fi, and onboard restrooms, with many routes utilizing double-decker buses for scenic views. Megabus aims to provide safe, convenient, and affordable express bus travel.
Luggage & cancellation policy
Megabus frequency
2 a day
Luggage included
One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
Additional luggage
Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
Cancellation Policy
Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
Refund
If Megabus fails to provide on-time reliable service for reasons wholly within their control, refunds or alternative travel arrangements may be offered.
Pregnant on board
Being pregnant on board is allowed, but no specific details or restrictions are provided.
Unaccompagned minor
Unaccompanied minors under the age of 17 are not permitted to travel on Megabus.
Amenities on board the bus
Wifi
Food sold onboard
Cold food and drinks, as well as hot drinks with a lid, are allowed on board, but hot food is not.
Seat reservation
Reserved seats can be purchased for an additional fee, starting from £2.
Toilets
USB plugs
Accessibility
Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.

FAQs: Bus from Portsmouth to London Heathrow Airport

Find answers to the most common questions about traveling from Portsmouth to London Heathrow Airport by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at London Heathrow Airport, this guide helps you travel smarter and with confidence.

FAQs
Cheap bus tickets from Portsmouth to London Heathrow Airport can start from as little as $20 (€16) when you book in advance. The average bus ticket price for Portsmouth to London Heathrow Airport is $33 (€26) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Portsmouth to London Heathrow Airport is 1h 25m to travel the 54 miles (87 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Portsmouth to London Heathrow Airport leaves at 3:20 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Portsmouth to London Heathrow Airport leaves at 8:15 PM.
Yes, there are 11 direct buses a day from Portsmouth to London Heathrow Airport with . Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Portsmouth to London Heathrow Airport, you can count on National Express, Megabus for the best way to get you to London Heathrow Airport. You can also check all possible bus companies who offer a service between Portsmouth and London Heathrow Airport and compare the amenities they offer before buying a bus ticket.
A day trip to London Heathrow Airport from Portsmouth is worth doing with a journey time of 1h 25m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Portsmouth to London Heathrow Airport is June.
It's helpful to compare your options as there are 3 ways to travel between Portsmouth and London Heathrow Airport including taking a bus, train, and ferry.
Yes, the following accessibility options are available when taking the bus from Portsmouth to London Heathrow Airport:
  • Megabus
    • Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Yes, there are bathrooms on board the bus from Portsmouth to London Heathrow Airport for bus company National Express, Megabus.
Whether you can cancel your bus ticket from Portsmouth to London Heathrow Airport depends on the bus companies:
  • Megabus
    • Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
  • National Express
    • You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
Yes, bikes are allowed on board the bus with bus company National Express.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Portsmouth to London Heathrow Airport.
Yes, the following luggage options are included when booking a bus ticket from Portsmouth to London Heathrow Airport:
  • Megabus
    • One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
  • National Express
    • Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Yes, the following additional luggage options are available when booking a bus ticket from Portsmouth to London Heathrow Airport:
  • Megabus
    • Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
  • National Express
    • 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Portsmouth to London Heathrow Airport.
You can reserve your seat on the bus from Portsmouth to London Heathrow Airport with the following bus company: National Express, Megabus
Yes, there are USB plugs on board the bus from Portsmouth to London Heathrow Airport with the following bus company: National Express, Megabus.
Yes, there is Wifi on board the bus from Portsmouth to London Heathrow Airport with the following bus company: National Express, Megabus.

popular bus stations

Popular bus stations from Portsmouth to London Heathrow Airport

Portsmouth
London
Amenities at bus station
WifiWifi
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
Ticket OfficeTicket Office
information
ticketOfficeHours
Ticket Office Hours
  • 05:00-23:00
ticketOfficeHours
Distance to city center
1 km
carConnection
Car connection
The Hard
Wifi
Wifi
  • Free Wi-Fi
Dining
Dining
  • Café at The Hard (in the station)
  • Fast Food Outlet (in the station).
Taxis
Taxis
  • Available outside the main entrance.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available near the waiting area.
Public transit options for Portsmouth, The Hard Interchange
  • Bus: 1, 2, 3, 7, 8, 13, 14 Train: South Western Railway, Southern, Great Western Railway
Portsmouth, University
information
Amenities at bus station
WifiWifi
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
Ticket OfficeTicket Office
information
ticketOfficeHours
Ticket Office Hours
  • 06:00-22:00
ticketOfficeHours
Distance to city center
1 km
carConnection
Car connection
Wharf Road
Wifi
Wifi
  • Free Wi-Fi
Dining
Dining
  • Café in the terminal (in the station)
  • Fast-food outlet (in the station).
Taxis
Taxis
  • Available outside the main entrance.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available in the station.
Public transit options for Portsmouth, International Port
  • Bus: 8, 20, 700 Train: Portsmouth Harbour

Most popular buses to and from London Heathrow Airport and Portsmouth

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