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The cheapest and fastest trains from Portsmouth to London Heathrow Airport
Showing times and prices for Jan 15
Cheapest price
$92
Average price
$100
Fastest journey
2 h 51 m
Average duration
2 h 57 m
Trains per day
13
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 $100 if you buy it on the day, but the cheapest tickets can be found for only $92.
Fast trains
It's difficult to get from Portsmouth to London Heathrow Airport without transferring at least 3 times.
P22724+
C74879+
G23987 · G2345708:27AM2h54
Portsmouth & Southsea (PMS)11:21AMHeathrow Terminals 2 & 3 (HXX)
$921One-way
3 transfers
P22724+C74879+G23987 · G2345708:27AM3h04
Portsmouth & Southsea (PMS)11:31AMHeathrow Terminal 5 (HWV)
$921One-way
4 transfers
P22724+C74879+G23987 · G2345708:27AM3h00
Portsmouth & Southsea (PMS)11:27AMHeathrow Terminal 4 (HAF)
$921One-way
3 transfers
L73580+P32205+G23941 · G2343408:00AM3h01
Portsmouth & Southsea (PMS)11:01AMHeathrow Terminal 5 (HWV)
$931One-way
4 transfers
L73580+P32205+G23941 · G2343408:00AM2h57
Portsmouth & Southsea (PMS)10:57AMHeathrow Terminal 4 (HAF)
$931One-way
3 transfers
L73580+P32205+G23941 · G2343408:00AM2h51
Portsmouth & Southsea (PMS)10:51AMHeathrow Terminals 2 & 3 (HXX)
$931One-way
3 transfers
P22724+C74879+G23987 · G2345708:27AM2h54
Portsmouth & Southsea (PMS)11:21AMHeathrow Terminals 2 & 3 (HXX)
$921One-way
3 transfers
L73580+P32205+G23941 · G2343408:00AM2h57
Portsmouth & Southsea (PMS)10:57AMHeathrow Terminal 4 (HAF)
$931One-way
3 transfers
P22724+C74879+G23987 · G2345708:27AM3h00
Portsmouth & Southsea (PMS)11:27AMHeathrow Terminal 4 (HAF)
$921One-way
3 transfers
L73580+P32205+G23941 · G2343408:00AM3h01
Portsmouth & Southsea (PMS)11:01AMHeathrow Terminal 5 (HWV)
$931One-way
4 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 tomorrow, Thursday, January 15. You can also manually refresh the results below to see updated train journeys.
Last updated at 9:00 PM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| L73580+P32205+G23941 · G23434 | On time 8:00 AM Portsmouth & Southsea (PMS) | 3h01 | 11:01 AM Heathrow Terminal 5 (HWV) | 4 transfers | |
| L73580+P32205+G23941 · G23434 | On time 8:00 AM Portsmouth & Southsea (PMS) | 2h57 | 10:57 AM Heathrow Terminal 4 (HAF) | 3 transfers | |
| L73580+P32205+G23941 · G23434 | On time 8:00 AM Portsmouth & Southsea (PMS) | 2h51 | 10:51 AM Heathrow Terminals 2 & 3 (HXX) | 3 transfers | |
| L73580+P32205+G23941 · G23814 | On time 8:00 AM Portsmouth & Southsea (PMS) | 3h05 | 11:05 AM Heathrow Terminal 5 (HWV) | 3 transfers | |
 P41206_W60032+ G84468+G23457 | 8:03 AM Portsmouth & Southsea (PMS) | 3h18 | 11:21 AM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
P41206_W60032+ Tube from London Victoria to London Paddington+ C28807 | On time 8:03 AM Portsmouth & Southsea (PMS) | 3h28 | 11:31 AM Heathrow Terminal 5 (HWV) | 2 transfers | |
| P41206_W60032+G84468+G23457 | 8:03 AM Portsmouth & Southsea (PMS) | 3h24 | 11:27 AM Heathrow Terminal 4 (HAF) | 2 transfers | |
| P22724+C74879+G23987 · G23457 | On time 8:27 AM Portsmouth & Southsea (PMS) | 2h54 | 11:21 AM Heathrow Terminals 2 & 3 (HXX) | 3 transfers | |
| P22724+C74879+G23987 · G23457 | On time 8:27 AM Portsmouth & Southsea (PMS) | 3h04 | 11:31 AM Heathrow Terminal 5 (HWV) | 4 transfers | |
| P22724+C74879+G23987 · G23457 | On time 8:27 AM Portsmouth & Southsea (PMS) | 3h00 | 11:27 AM Heathrow Terminal 4 (HAF) | 3 transfers | |
| P41212_W60034+W59436+G23477 | 8:33 AM Portsmouth & Southsea (PMS) | 3h18 | 11:51 AM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
| P41212_W60034+G84474+G23477 | 8:33 AM Portsmouth & Southsea (PMS) | 3h24 | 11:57 AM Heathrow Terminal 4 (HAF) | 2 transfers | |
| P61318+Tube from London Waterloo to London Paddington+C28810 | On time 8:37 AM Portsmouth & Southsea (PMS) | 3h03 | 11:40 AM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
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.
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Why should you book Portsmouth to London Heathrow Airport trains with Omio?
South Western Railway as well as Southern, CrossCountry and Tfl Rail offer trains 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 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, CrossCountry and Tfl Rail 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 South Western Railway with all available travel options, which are bus and train to ensure you get the best deal for traveling from Portsmouth to London Heathrow Airport.
Why book with Omio over Trainline and Rail Europe?
- Multiple travel company options: While South Western Railway tickets can be bought on South Western Railway's website or third party sellers, Omio allows you to compare with the likes of Southern, CrossCountry and Tfl Rail to help you choose the right option for your journey from Portsmouth 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 to London Heathrow Airport.
Journey information
Overview: Train from Portsmouth to London Heathrow Airport
United KingdomUnited KingdomTrain 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 $88 (€71) depending on the train type and class.
Journey Duration & Frequency
- On average there are 15 daily trains from Portsmouth to London Heathrow Airport with 0 direct service.
- The fastest trains can take as little as 2h 40m but the average duration is 2h 22m
Train Operators
- Travel from Portsmouth to London Heathrow Airport with South Western Railway, Southern, CrossCountry, Tfl Rail, and Great Western Rail
- The most booked train company for this route on Omio is South Western Railway.
Stations & Schedule
- First train typically departs at 05:15 AM and the last at 10:24 PM
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 |
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)
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
$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
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
$92 (€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.
Train ticket prices from Portsmouth to London Heathrow Airport can vary. The cheapest ticket starts at $29 (€23), while the average price is around $88 (€71).
The train from Portsmouth to London Heathrow Airport takes 2h 40m and runs 15 per day.
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.
The last train from Portsmouth to London Heathrow Airport leaves at 10:24 PM.
There is no high speed train available from Portsmouth to London Heathrow Airport.
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.
The cheapest way to get from Portsmouth to London Heathrow Airport is by ferry, with a cost of around $17 (€14).
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.
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.
Yes, you can take the train from Portsmouth to London Heathrow Airport.
popular train stations
Popular train stations from Portsmouth to London Heathrow Airport
Portsmouth
London
Amenities at train station
Wifi
Parking
Dining
ATM
Accessibility
WC
Hotel
Lost and Found Office
Ticket Office
Bike Parking
Bike Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:40 - 20:30 Saturday 05:40 - 20:30 Sunday 06:40 - 20:40
Parking
- Car Park: Station Car Park
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
- 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
- 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
WifiParkingDiningATM
TaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingBike Rental
Car Rentalinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:50 - 19:00 Saturday 06:30 - 19:00 Sunday 08:00 - 19:00
Distance to city center
1 kmParking
- Car Park: No
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
- 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
- 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
Amenities at train station
Wifi
ShoppingParkingDiningAccessibilityWCLost and Found OfficeTicket OfficeBike ParkingBike RentalCar Rental
Information Deskinformation
Ticket Office Hours
- Opening hours: Monday - Friday 05:55 - 19:40 Saturday 05:55 - 19:40 Sunday 09:10 - 18:40
Distance to city center
1 kmParking
- Car Park: Station Car Park
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
- 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
- Storage sheltered: Yes
- Storage location: Platform 1
- Storage CCTV: No
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.
Most popular train connections from Portsmouth
More options for your journey from Portsmouth 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
Most popular train connections to London Heathrow Airport
HomeTrainsTrains in United KingdomTrain Times to London Heathrow AirportPortsmouth to London Heathrow Airport train
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