Portsmouth to London Heathrow Airport train with South Western Railway

Fri, Nov 07
+ Add return
South Western Railway
Southern
CrossCountry
Tfl Rail
Great Western Rail
1,000+ travel companies
South Western Railway
Southern
CrossCountry
Tfl Rail
Great Western Rail
1,000+ travel companies
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The cheapest and fastest trains from Portsmouth to London Heathrow Airport

Showing times and prices for Nov 08

Cheapest price

$89

Average price

$99

Fastest journey

2 h 51 m

Average duration

2 h 56 m

Trains per day

16

Distance

87 km

Cheap tickets

The best way to find a cheap train 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 $99 if you buy it on the day, but the cheapest tickets can be found for only $89.

Fast trains

It's difficult to get from Portsmouth to London Heathrow Airport without transferring at least 3 times.

South Western RailwayL48025+Great Western RailG05610+Tfl RailP07108 · P06542
09:00AM2h57
Portsmouth & Southsea (PMS)
11:57AMHeathrow Terminal 4 (HAF)
$891One-way
3 transfers
Great Western RailV32318+CrossCountryK41027+Tfl RailP07064 · P06520
08:27AM3h04
Portsmouth & Southsea (PMS)
11:31AMHeathrow Terminal 5 (HWV)
$891One-way
4 transfers
South Western RailwayL48021+Great Western RailG05606+Tfl RailP07019 · P06497
08:00AM3h01
Portsmouth & Southsea (PMS)
11:01AMHeathrow Terminal 5 (HWV)
$891One-way
4 transfers
South Western RailwayL48021+Great Western RailG05606+Tfl RailP07019 · P06909
08:00AM3h05
Portsmouth & Southsea (PMS)
11:05AMHeathrow Terminal 5 (HWV)
$891One-way
3 transfers
South Western RailwayL48021+Great Western RailG05606+Tfl RailP07019 · P06497
08:00AM2h51
Portsmouth & Southsea (PMS)
10:51AMHeathrow Terminals 2 & 3 (HXX)
$891One-way
3 transfers

Travel Information

Compare bus and train 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 €14. For those with little time consider booking a ferry which can get you there in 47m. The ticket price range depends on the travel mode: a ferry costs an average of €14, and a train costs an average of €23.

Distance: 54 miles (87 km)

Compare train with

Train
Most popular
Bus
Ferry

€71

Average price

€23

Average price

€21

Average price

Cheapest

2h 52m

Average total duration

2h 22m

Onboard

+

30m

Additional time*

5h 43m

Average total duration

5h 13m

Onboard

+

30m

Additional time*

1h 47m

Average total duration

Fastest

47m

Onboard

+

1h 0m

Additional time*

Direct Options

Direct Options

Direct Options

Live departures

Portsmouth to London Heathrow Airport train times

The table below shows live departures for Portsmouth to London Heathrow Airport trains for today, Friday, November 7. You can also manually refresh the results below to see updated train journeys.

Last updated at 2:18 AM
ProviderDepartsDurationArrivesTransfers
Tickets
south_west_trains5:15 AM Portsmouth
2h55
8:10 AM London Heathrow Airport0 transfersDirect
cross_country7:27 AM Portsmouth
2h54
10:21 AM London Heathrow Airport0 transfersDirect
southern10:33 AM Portsmouth
3h18
1:51 PM 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 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.

Sat
Nov 08
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Nov 09
Mon
Nov 10
Tue
Nov 11
Wed
Nov 12
Thu
Nov 13
Fri
Nov 14
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Journey information

Overview: Train from Portsmouth to London Heathrow Airport

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of train
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
Ferry from $17 (€14)
Distance
54 miles (87 km)
Average train duration
2h 22m
Cheapest ticket price
$29 (€23)
Trains per day
15
Fastest train
2h 40m
First train
05:15
Last train
22:24

Key Takeaways

Train Ticket Prices
  • Budget Options: Train tickets from Portsmouth to London Heathrow Airport start from as low as $29 (€23) if booked well in advance.
  • Standard Fares: Typically, trains cost $87 (€71) depending on the train type and class.
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
Ferry from $17 (€14)

Train companies: South Western Railway, Southern, CrossCountry, Tfl Rail, Great Western Rail from Portsmouth to London Heathrow Airport trainsSouth Western Railway, Southern, CrossCountry, Tfl Rail, Great Western Rail trains will get you between Portsmouth and London Heathrow Airport from $17 (€14). 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 44m
Cheapest Price
$32 (€26)
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
$44 (€36)
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
$89 (€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

Great Western Rail

About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
2h 38m
Cheapest Price
$91 (€74)
Great Western Rail frequency
3 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone

Tfl Rail

About
Tfl Rail is a railway service operated by Transport for London in the United Kingdom. It operates on the Great Western Main Line and the Heathrow branch of the London Underground. The service runs from Paddington in London to Reading, Maidenhead, Slough, and Heathrow Airport. It also serves the towns of Taplow, Burnham, Twyford, and Hayes & Harlington. All trains are air-conditioned and feature onboard Wi-Fi, power sockets, and digital information screens. Tfl Rail offers a range of ticket types, including single and return tickets, season tickets, and Oyster cards. Oyster cards are the most popular ticket type, allowing passengers to pay for their journey with a single card. The most popular routes for Tfl Rail are Paddington to Reading, Paddington to Maidenhead, and Paddington to Heathrow Airport. These routes offer frequent services and provide passengers with a convenient way to travel between London and the surrounding areas.
Luggage & cancellation policy
Average Duration
2h 59m
Cheapest Price
$91 (€74)
Tfl Rail frequency
4 a day
Luggage included
Standard luggage allowance included with ticket
Luggage storage
Dedicated luggage storage areas in carriages
Cancellation Policy
Refunds available through TfL website or customer service
Refund
Full refund available for service cancellations
Amenities on board the train
Wifi
Food sold onboard
No dedicated dining car. Passengers can bring their own food and drinks
Toilets
USB plugs
Accessibility
Step-free access at most stations, wheelchair spaces on trains, priority seating
Pets
Small pets travel free. Dogs must be leashed. Guide dogs welcome
Quiet zone

FAQs: Trains from Portsmouth to London Heathrow Airport

Find answers to the most common questions about traveling from Portsmouth 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 to London Heathrow Airport can vary. The cheapest ticket starts at $29 (€23), while the average price is around $87 (€71).
A day trip from Portsmouth to London Heathrow Airport is not feasible as the journey takes 2h 40m. The distance is 54 miles (87 km), and trains run every 15 per day.
The train journey from Portsmouth to London Heathrow Airport offers glimpses of the English countryside, including views of rolling hills and quaint villages, though much of the route is through urban areas and standard rail infrastructure.
There is no high speed train available from Portsmouth to London Heathrow Airport.
The cheapest way to get from Portsmouth to London Heathrow Airport is by ferry, with a cost of around $17 (€14).
The distance by train from Portsmouth to London Heathrow Airport is 54 miles (87 km).
The first train from Portsmouth to London Heathrow Airport leaves at 5:15 AM.
Yes, you can take the train from Portsmouth to London Heathrow Airport.
The train from Portsmouth to London Heathrow Airport takes 2h 40m and runs 15 per day.
The last train from Portsmouth to London Heathrow Airport leaves at 10:24 PM.
There is no direct train service currently available from Portsmouth to London Heathrow Airport.
Unfortunately, there is no night train available from Portsmouth to London Heathrow Airport.

popular train stations

Popular train stations from Portsmouth to London Heathrow Airport

Portsmouth
London
Amenities at train station
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
AccessibilityAccessibility
WCWC
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Car RentalCar Rental
Information DeskInformation Desk
information
ticketOfficeHours
Ticket Office Hours
  • Opening hours: Monday - Friday 05:55 - 19:40 Saturday 05:55 - 19:40 Sunday 09:10 - 18:40
ticketOfficeHours
Distance to city center
1 km
Parking
Parking
  • Car Park: Station Car Park
Accessibility
Accessibility
  • 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
WC
WC
  • Toilets Location: The toilets are located in the Booking Hall on Platform 1. The National key toilets are located in the Booking Hall on Platform 1; these toilets are operated by a radar key.
  • National key toilets: Yes
  • Baby changing facilities: No
Bike Parking
Bike Parking
  • Storage sheltered: Yes
  • Storage location: Platform 1
  • Storage CCTV: No
Information Desk
Information Desk
  • Information available from staff: Yes - from help point
  • Helpline Contact: 0800 5282100
Public transit options for Fratton
  • Location for Rail Replacement Services: Goldsmith Avenue (for buses in both directions). Goldsmith Avenue is located on the opposite side of the footbridge from the main entrance/taxi rank/Railway club.
Amenities at train station
WifiWifi
ParkingParking
DiningDining
Lost and Found OfficeLost and Found Office
Bike ParkingBike Parking
information
ticketOfficeHours
Distance to city center
3 km
Parking
Parking
  • Car Park: No
Bike Parking
Bike Parking
  • Storage sheltered: No
  • Storage CCTV: Yes
Public transit options for Hilsea
  • Location for Rail Replacement Services: To Portsmouth: Norway Road bus stop by Vauxhall Garage To Cosham / Havant: Norway Road bus stop opposite Vauxhall Garage
Amenities at train station
WifiWifi
ParkingParking
DiningDining
ATMATM
AccessibilityAccessibility
WCWC
HotelHotel
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
information
ticketOfficeHours
Ticket Office Hours
  • Opening hours: Monday - Friday 05:40 - 20:30 Saturday 05:40 - 20:30 Sunday 06:40 - 20:40
Parking
Parking
  • Car Park: Station Car Park
Accessibility
Accessibility
  • 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
WC
WC
  • Toilets Location: The toilets are located in the Lower Concourse, next to the gateline. The National key toilets are located in the Lower Concourse; these toilets are operated by a radar key. A radar key is available from station staff upon request. A 'National Key Scheme' key [RADAR] can be purchased by contacting the following. Address: 12 City Forum, 250 City Road, London, EC1V 8AF. Tel: 020 7250 3222. Minicom: 020 7250 4119. Fax: 020 7250 0212. Email: [email protected]
  • National key toilets: Yes
  • Baby changing facilities: No
Bike Parking
Bike Parking
  • Storage sheltered: Yes
  • Storage location: Concourse and car park
  • Storage CCTV: Yes
Public transit options for Portsmouth & Southsea
  • Location for Rail Replacement Services: Station Street bus stop at side of Railway Station near Matalan car park.
Amenities at train station
WifiWifi
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
Lost and Found OfficeLost and Found Office
Ticket OfficeTicket Office
Bike ParkingBike Parking
Bike RentalBike Rental
Car RentalCar Rental
information
ticketOfficeHours
Ticket Office Hours
  • Opening hours: Monday - Friday 05:50 - 19:00 Saturday 06:30 - 19:00 Sunday 08:00 - 19:00
ticketOfficeHours
Distance to city center
1 km
Parking
Parking
  • Car Park: No
Accessibility
Accessibility
  • 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
WC
WC
  • Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
  • National key toilets: Yes
  • National key toilets location: The National key toilets are located on Platform 1; these toilets are operated by a radar key.
  • Baby changing facilities: No
Bike Parking
Bike Parking
  • Storage sheltered: No
  • Storage location: Platform 1 and outside booking hall
  • Storage CCTV: Yes
Public transit options for Portsmouth Harbour
  • Location for Rail Replacement Services: Hard Interchange Stands G, H or J

Most popular trains to and from London Heathrow Airport and Portsmouth

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