The cheapest and fastest trains from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS)
Cheapest price
€74
Average price
€75
Fastest journey
2 h 58 m
Average duration
3 h 6 m
Trains per day
3
Distance
86 km
The best way to find a cheap train ticket from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) will cost around €75 if you buy it on the day, but the cheapest tickets can be found for only €74.
Of the 3 trains that leave Heathrow Terminal 5 (HWV) for Portsmouth & Southsea (PMS) on Mon, Dec 08, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Dec 08 the direct trains cover the 86 km distance in an average of 3 h 6 m but if you time it right, some trains will get you there in just 2 h 58 m .
On Mon, Dec 08 the slowest trains will take 3 h 11 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.






Travel Information
Compare bus and train for Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS)
Omio recommends booking the bus as it is the most popular option from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) 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 30m. The ticket price range depends on the travel mode: a bus costs an average of €19, and a train costs an average of €48.
Distance: 53 miles (86 km)
Compare train with
| Train | Most popular Bus |
|---|---|
€73 Average price | €22 Average price Cheapest |
3h 3m Average total duration 2h 33m Onboard + 30m Additional time* | 3h 0m Average total duration Fastest 2h 30m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) train times
The table below shows live departures for Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) trains for tomorrow, Monday, December 8. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 5:20 AM Heathrow Terminal 5 (HWV) | 3h11 | 8:31 AM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
![]() | 5:50 AM Heathrow Terminal 5 (HWV) | 2h58 | 8:48 AM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
![]() | 8:20 AM Heathrow Terminal 5 (HWV) | 3h09 | 11:29 AM Portsmouth & Southsea (PMS) | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) 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.
Dec 08
Dec 09
Dec 10
Dec 11
Dec 12
Dec 13
Dec 14
Why should you book Heathrow Terminal 5 to Portsmouth & Southsea trains with Omio?
South Western Railway operates all train services from Heathrow Terminal 5 to Portsmouth & Southsea. Omio is the only official third party seller for South Western Railway tickets.
Why book with Omio vs South Western Railway?
- 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 Heathrow Terminal 5 to Portsmouth & Southsea.
Why book with Omio over Trainline and Rail Europe?
- Official reseller: South Western Railway tickets can only be bought on Omio or South Western Railway's website as Omio is the only official third party seller for South Western Railway tickets. Trainline, RailEurope, and Rail.Ninja do not sell South Western Railway tickets as they are not official sellers.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Heathrow Terminal 5 to Portsmouth & Southsea.
Journey information
Overview: Train from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS)
Trains from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) run on average 8 times per day, taking around 2h 33m. Cheap train tickets for this journey start at $60 (€48) but you can travel from only $24 (€19) by bus.
The earliest train runs at 04:15, the last at 15:50. The fastest train covers the 53 miles (86 km) distance in 2h 56m.
Distance 53 miles (86 km) |
Average train duration 2h 33m |
Cheapest ticket price $60 (€48) |
Trains per day 8 |
Fastest train 2h 56m |
First train 04:15 |
Last train 15:50 |
Train companies: South Western Railway from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) trainsSouth Western Railway trains will get you between Heathrow Terminal 5 (HWV) and Portsmouth & Southsea (PMS) from $24 (€19). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
South Western Railway
FAQs: Trains from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS)
Find answers to the most common questions about traveling from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS) 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 Portsmouth & Southsea (PMS), this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Heathrow Terminal 5 (HWV) to Portsmouth & Southsea (PMS)
- Opening hours: Monday - Sunday 05:00 - 23:59
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains.
- Accessible ticket machines: There are accessible ticket machines at this station
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Opening hours: Monday - Friday 05:40 - 20:30 Saturday 05:40 - 20:30 Sunday 06:40 - 20:40
- Car Park: Station Car Park
- 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
- 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
- Storage sheltered: Yes
- Storage location: Concourse and car park
- Storage CCTV: Yes
- Location for Rail Replacement Services: Station Street bus stop at side of Railway Station near Matalan car park.

