Portsmouth & Southsea (PMS) to London Heathrow Airport train with South Western Railway

Sun, Jun 21
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South Western Railway
Southern
CrossCountry
Regionale
Deutsche Bahn
2,000+ travel companies
South Western Railway
Southern
CrossCountry
Regionale
Deutsche Bahn
2,000+ travel companies
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The cheapest and fastest trains from Portsmouth & Southsea (PMS) to London Heathrow Airport

Showing times and prices for Jun 21

Cheapest price

$51

Average price

$51

Fastest journey

4 h 14 m

Average duration

4 h 14 m

Trains per day

1

Distance

87 km

Cheap tickets

The best way to find a cheap train ticket from Portsmouth & Southsea (PMS) 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 & Southsea (PMS) to London Heathrow Airport will cost around $51 if you buy it on the day, but the cheapest tickets can be found for only $51.

Fast trains

Of the 1 trains that leave Portsmouth & Southsea (PMS) for London Heathrow Airport on Sun, Jun 21, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Jun 21 the direct trains cover the 87 km distance in an average of 4 h 14 m but if you time it right, some trains will get you there in just 4 h 14 m .

On Sun, Jun 21 the slowest trains will take 4 h 14 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.

  • South Western Railway
    6:27 AM4h14
    Portsmouth & Southsea (PMS)
    10:41 AMLondon Heathrow Airport
    $511One-way
    0 transfers

Travel Information

Compare bus and train for Portsmouth & Southsea (PMS) to London Heathrow Airport

Omio recommends booking the bus as it is the most popular option from Portsmouth & Southsea (PMS) to London Heathrow Airport among Omio's users. If you are prioritising price take the bus with prices starting from $19. For those with little time consider booking a bus which can get you there in 2h 20m. The ticket price range depends on the travel mode: a bus costs an average of $19, and a train costs an average of $40.

Distance: 54 miles (87 km)

Compare train with

Train
Most popular
Bus
Driving

$71

Average price

$32

Average price

Cheapest

$42

Average price

(fuel + tolls)

3h 0m

Average total duration

2h 30m

Onboard

+

30m

Additional time*

2h 50m

Average total duration

Fastest

2h 20m

Onboard

+

30m

Additional time*

1h 20m

Average total duration

(door-to-door)

South Western Railway

Most popular train company

National Express

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Portsmouth & Southsea (PMS) to London Heathrow Airport is a bus with an average price of $32 (€26).

This is compared to other travel options from Portsmouth & Southsea (PMS) to London Heathrow Airport:

A bus is $39 (€32) less than a train for this route with tickets for a train from Portsmouth & Southsea (PMS) to London Heathrow Airport costing on average $71 (€58).

The fastest way to travel from Portsmouth & Southsea (PMS) to London Heathrow Airport is by bus with an average journey time of 2h 20m.

Other travel options to London Heathrow Airport take longer:

Train takes on average 2h 30m.

It's helpful to compare your options as there are 2 ways to travel between Portsmouth & Southsea (PMS) and London Heathrow Airport including taking a bus and train.
We recommend using the bus as it is the most popular way to get from Portsmouth & Southsea (PMS) to London Heathrow Airport among Omio's users.
Take the train. It's the cheaper option, and the extra time on board is usually more relaxing than driving it.

Tickets start at around $71 (€58) compared to roughly $42 (€34) in fuel and tolls — a saving of about $-28.93 (€-23.67). The journey takes 2h 30m versus 1h 20m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.

Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.

Live departures

Portsmouth & Southsea (PMS) to London Heathrow Airport train times

The table below shows live departures for Portsmouth & Southsea (PMS) to London Heathrow Airport trains for tomorrow, Sunday, June 21. You can also manually refresh the results below to see updated train journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
South Western Railway6:27 AM Portsmouth & Southsea (PMS)
4h14
10:41 AM London Heathrow Airport0 transfersDirect

This is the last train of the day.

Find all the dates and times for this journey

Compare prices and tickets Portsmouth & Southsea (PMS) to London Heathrow Airport by bus or train

Compare bus and train 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.

Sun
Jun 21
Mon
Jun 22
Tue
Jun 23
Wed
Jun 24
Thu
Jun 25
Fri
Jun 26
Sat
Jun 27

Why should you book Portsmouth & Southsea (PMS) to London Heathrow Airport trains with Omio?

South Western Railway as well as Southern or CrossCountry offer trains services from Portsmouth & Southsea (PMS) to London Heathrow Airport.
Omio is an official ticket reseller for all your travel options from Portsmouth & Southsea (PMS) to London Heathrow Airport.

Why book with Omio vs South Western Railway?

  • Compare with other providers: On Omio, you can not only buy tickets for South Western Railway, but also compare tickets for the likes of Southern or CrossCountry to find the best option for your trip from Portsmouth & Southsea (PMS) 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 South Western Railway with all available travel options, which are bus and train to ensure you get the best deal for traveling from Portsmouth & Southsea (PMS) to London Heathrow Airport.

Why book with Omio over Wanderu or Trainline?

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

Journey information

Overview: Train from Portsmouth & Southsea (PMS) to London Heathrow Airport

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train

Trains from Portsmouth & Southsea (PMS) to London Heathrow Airport run on average 14 times per day, taking around 2h 30m. Cheap train tickets for this journey start at $40 (€33) but you can travel from only $19 (€16) by bus.

The earliest train runs at 06:15, the last at 20:33. The fastest train covers the 54 miles (87 km) distance in 2h 49m.

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
Cheapest alternative travel mode
Bus from $19 (€16)
Distance
54 miles (87 km)
Average train duration
2h 30m
Cheapest ticket price
$40 (€33)
Trains per day
14
Fastest train
2h 49m
First train
6:15 AM
Last train
8:33 PM
Cheapest Month
Aug
Cheapest Day
Thu
High Season
Jul - Sep
Low Season
Oct - Dec
Busiest Day
Sat
Least Busy Day
Wed
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
Cheapest alternative travel mode
Bus from $19 (€16)

Train companies: South Western Railway, Southern, CrossCountry from Portsmouth & Southsea (PMS) to London Heathrow Airport trainsSouth Western Railway, Southern, CrossCountry trains will get you between Portsmouth & Southsea (PMS) and London Heathrow Airport from $19 (€16). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

South Western Railway

About
South Western Railway is a train operating company in the United Kingdom, providing services in the south and south-west of England. It operates a variety of train types, including high-speed trains, local stopping services, and suburban commuter trains. It also offers a range of ticket types, including Advance, Off-Peak, and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for South Western Railway include London Waterloo to Portsmouth Harbour, London Waterloo to Weymouth, and London Waterloo to Bournemouth.
Luggage & cancellation policy
Average Duration
2h 49m
Cheapest Price
$51 (€41)
South Western Railway frequency
7 a day
Luggage included
2 pieces of luggage included in ticket price
Luggage storage
Overhead racks and designated luggage areas at end of carriages
Cancellation Policy
Refund depends on ticket type and timing of cancellation
Refund
Full refund if train is cancelled by operator
Amenities on board the train
Wifi
Food sold onboard
Cafe bar service with hot and cold drinks, snacks, sandwiches
Seat reservation
Seat reservations available for a fee, free for some ticket types
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, assistance service available
Pets
Small pets travel free, dogs must be on lead
Quiet zone

Southern

About
Southern Rail is a train company based in the United Kingdom. It operates a wide range of services, from high-speed intercity trains to local commuter services. Its trains include the InterCity 125, InterCity 225, and Class 444 and 450. It also offers a variety of ticket types, such as Advance, Off-Peak, and Super Off-Peak. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for Southern Rail are London to Brighton, London to Southampton, and London to Portsmouth.
Luggage & cancellation policy
Average Duration
3h 13m
Cheapest Price
$40 (€33)
Southern frequency
6 a day
Luggage included
2 pieces of luggage and 1 piece of hand luggage
Luggage storage
Overhead racks and luggage areas at the end of carriages
Cancellation Policy
According to ticket type conditions
Refund
Full refund provided
Amenities on board the train
Wifi
Food sold onboard
Trolley service with snacks and drinks
Seat reservation
Seat reservations available for a fee
Toilets
USB plugs
Accessibility
Wheelchair spaces and accessible toilets available
Pets
Small pets in carriers travel free, larger dogs require a ticket
Quiet zone

CrossCountry

About
CrossCountry is a fast-speed train operator in the United Kingdom, offering both express and regional services across the country. Express services, such as the CrossCountry Voyager and XC Trains, provide quick and comfortable journeys with amenities like free Wi-Fi, power sockets, and a selection of snacks and drinks. Regional services, including the CrossCountry Regional and Regional Express, make more local stops for a leisurely trip. Ticket options include Standard Class and First Class, as well as Advance, Anytime, and Off-Peak fares to suit different budgets and schedules. Popular routes include London to Birmingham, Manchester to Edinburgh, and Bristol to Reading.
Luggage & cancellation policy
Average Duration
2h 54m
Cheapest Price
$90 (€73)
CrossCountry frequency
4 a day
Luggage included
2 pieces of luggage included in ticket price
Luggage storage
Overhead racks and luggage storage areas at ends of carriages
Cancellation Policy
Refund policies vary by ticket type
Refund
Full refund provided for canceled services
Amenities on board the train
Wifi
Food sold onboard
Trolley service with drinks and snacks on some routes
Seat reservation
Seat reservations available for additional fee
Toilets
USB plugs
Accessibility
Wheelchair spaces and accessible toilets available
Pets
Small pets in carriers travel free, larger dogs require ticket
Quiet zone

Complete guide to London Heathrow Airport

Things to do in London Heathrow Airport

Discover the best of London Heathrow Airport — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London Heathrow Airport trip today.

  • Recommended

The Musical Museum

An unusual museum in Brentford showcasing self-playing pianos, organs, and mechanical music. It is well regarded for guided demonstrations and offers a distinctive cultural visit west of centralLondon

  • Recommended

Orleans House Gallery

A riverside gallery in Twickenham known for changing exhibitions and the striking Baroque Octagon Room. It combines art, architecture, and a quieter local atmosphere.

  • Recommended

Marianne North Gallery

A remarkable Victorian gallery in Kew Gardens displaying botanical paintings from around the world. It is especially appealing to visitors who want something beautiful and less conventional.

Pound Sterling

Heathrow prices are high versus most UK cities, especially for dining and convenience purchases.

Average meal costs

Budget
GBP 8-12 for fast food or a grab-and-go meal.
Mid-range
GBP 18-30 per person at a casual sit-down restaurant.
Fine dining
GBP 45+ per person at upscale airport dining.
Coffee
GBP 3-5 for a regular coffee.

Tipping culture

Service charge may be included at sit-down restaurants. If not, 10-12.5% is standard for good service. No tip needed for fast food or takeaway; round up taxis.

FAQs: Trains from Portsmouth & Southsea (PMS) to London Heathrow Airport

Find answers to the most common questions about traveling from Portsmouth & Southsea (PMS) to London Heathrow Airport by train. 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 train, 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
Train ticket prices from Portsmouth & Southsea (PMS) to London Heathrow Airport can vary. The cheapest ticket starts at $40 (€33), while the average price is around $71 (€58).
The train from Portsmouth & Southsea (PMS) to London Heathrow Airport takes 2h 49m and runs 14 per day.
The first train from Portsmouth & Southsea (PMS) to London Heathrow Airport leaves at 6:15 AM.
The distance by train from Portsmouth & Southsea (PMS) to London Heathrow Airport is 54 miles (87 km).
The last train from Portsmouth & Southsea (PMS) to London Heathrow Airport leaves at 8:33 PM.
There is no high speed train available from Portsmouth & Southsea (PMS) to London Heathrow Airport.
There is no direct train service currently available from Portsmouth & Southsea (PMS) to London Heathrow Airport.
Unfortunately, there is no night train available from Portsmouth & Southsea (PMS) to London Heathrow Airport.
The cheapest way to get from Portsmouth & Southsea (PMS) to London Heathrow Airport is by bus, with a cost of around $19 (€16).
The train journey from Portsmouth & Southsea to London Heathrow Airport offers some scenic views, particularly as it passes through the rolling countryside and charming towns of southern England. However, much of the route also includes urban and industrial areas, so the level of scenic enjoyment can vary along the way.
A day trip from Portsmouth & Southsea to London Heathrow Airport is not feasible as the journey duration is 2h 49m. However, there are 16 trains available per day for this route, covering a distance of 54 miles (87 km).
Yes, you can take the train from Portsmouth & Southsea (PMS) to London Heathrow Airport.
Since neither Portsmouth & Southsea (PMS) nor London Heathrow Airport are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from London Heathrow Airport include London, Oxford, Cambridge, Bath, Reading.
We recommend using the bus as it is the most popular way to get from Portsmouth & Southsea (PMS) to London Heathrow Airport among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular train stations

Popular train stations from Portsmouth & Southsea (PMS) to London Heathrow Airport

Most Portsmouth & Southsea (PMS) to London Heathrow Airport trains use the Portsmouth & Southsea to London Waterloo station pair, with some services arriving at London Victoria. Use this guide to compare Portsmouth & Southsea (PMS) and London Heathrow Airport train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Portsmouth
Arrival train stations in London
Portsmouth & SouthseaPortsmouth & Southsea station, Commercial Road, Portsmouth, Hampshire, PO1 1EQWifiParkingDiningATMAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike Rental
City-centre transport

Getting to Portsmouth & Southsea from Portsmouth city centre

Location for Rail Replacement ServicesStation Street bus stop at side of Railway Station near Matalan car park.

Portsmouth & Southsea train station facilities and services

Portsmouth & Southsea has practical services for this route, including Wifi, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, and Bike Rental.

Food and drink

Food and drink options are available at Portsmouth & Southsea.

Wi-Fi and ATMs

Wi-Fi is available at Portsmouth & Southsea. ATMs are available at Portsmouth & Southsea.

Tickets and information

Ticket office support is available at Portsmouth & Southsea.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Portsmouth & Southsea: Parking, WC.

Bike and car services

Available at Portsmouth & Southsea: Bike Parking, Bike Rental.

Accessibility

Accessibility facilities are available at Portsmouth & Southsea: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category A Station - This station has step-free access to all platforms. Please be aware that some platforms at this station have no or only partial tactile paving on the platform edge, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.

Portsmouth HarbourPortsmouth Harbour station, The Hard Interchange, Portsmouth, Hampshire, PO1 3PAWifiParkingDiningATMTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike RentalCar Rental
City-centre transport

Getting to Portsmouth Harbour from Portsmouth city centre

Portsmouth Harbour is 1 km from Portsmouth city centre. Public transport options include:

TrainLondon Victoria - Portsmouth Harbour, Brighton - Portsmouth Harbour, Littlehampton - Portsmouth Harbour, Three Bridges - Portsmouth Harbour, Barnham - Portsmouth Harbour, Gatwick Airport - Portsmouth Harbour, Havant - Portsmouth Harbour, Bognor Regis - Portsmouth Harbour · 3m · $1 · every ~4 min
Bus1, 2, 8, 3, 7, X4, H1, X5, Pr1 · 6m · $2 · every ~214 min

Portsmouth Harbour train station facilities and services

Portsmouth Harbour has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.

Food and drink

Food and drink options are available at Portsmouth Harbour.

Wi-Fi and ATMs

Wi-Fi is available at Portsmouth Harbour. ATMs are available at Portsmouth Harbour.

Tickets and information

Ticket office support is available at Portsmouth Harbour.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Portsmouth Harbour: Parking, Taxis, WC.

Bike and car services

Available at Portsmouth Harbour: Bike Parking, Bike Rental, Car Rental.

Accessibility

Accessibility facilities are available at Portsmouth Harbour: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category B Station - Steps or 20m ramp (approx. 1:11 gradient) to main entrance, or steps to side entrance. 32m ramp (gradient up to 1:8) from Wightlink IoW ferry terminal. Level access to all platforms. Stepped footbridge between platforms is also available. Please be aware that this station has no tactile paving on the platform edge, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.

FrattonFratton station, Selbourne Terrace, Portsmouth, Hampshire, PO1 5AWWifiShoppingParkingDiningAccessibilityWCLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation Desk
City-centre transport

Getting to Fratton from Portsmouth city centre

Fratton is 1 km from Portsmouth city centre. Public transport options include:

TrainPortsmouth Harbour - London Waterloo, Portsmouth Harbour - Eastleigh, Portsmouth Harbour - Southampton Central, Portsmouth & Southsea - Southampton Central, Portsmouth Harbour - Woking, Portsmouth & Southsea - London Waterloo, Portsmouth Harbour - Guildford, Portsmouth Harbour - Winchester, Portsmouth Harbour - Basingstoke, Portsmouth & Southsea - Woking, Portsmouth Harbour - Woolston, Portsmouth & Southsea - Woolston, Portsmouth Harbour - Petersfield, Portsmouth Harbour - Fareham · 3m · $1 · every ~10 min
Bus1 · 4m · every ~30 min
13 · 6m · $2 · every ~6 min

Fratton train station facilities and services

Fratton has practical services for this route, including Wifi, Shopping, Parking, Dining, Accessibility, WC, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.

Food and drink

Food and drink options are available at Fratton.

Wi-Fi and ATMs

Wi-Fi is available at Fratton.

Tickets and information

Ticket office support is available at Fratton. Information desks are information available from staff: Yes - from help point, Helpline Contact: 0800 5282100.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Fratton: Parking, WC.

Bike and car services

Available at Fratton: Bike Parking, Bike Rental, Car Rental.

Accessibility

Accessibility facilities are available at Fratton: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category A Station - This station has step-free access to all platforms, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.

More options for your journey from Portsmouth & Southsea (PMS) to London Heathrow Airport

Here are some other resources that might have the information you need

Most popular trains to and from London Heathrow Airport and Portsmouth & Southsea (PMS)

HomeTrainsTrains in United KingdomTrain Times to London Heathrow AirportPortsmouth & Southsea (PMS) to London Heathrow Airport train

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