The cheapest and fastest trains from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS)
Cheapest price
£68
Average price
£72
Fastest journey
2 h 56 m
Average duration
3 h 6 m
Trains per day
3
Distance
87 km
The best way to find a cheap train ticket from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) will cost around £72 if you buy it on the day, but you can find cheap train tickets today for only £68.
To travel from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) you need to make at least 2 changes.
G01000+
C37761+
W34974+
C372638:512h56Heathrow Terminals 2 & 3 (HXX)11:47Portsmouth & Southsea (PMS)£681One-way3 changes
L79577+
C37246+
G15093+
C381098:253h18Heathrow Terminals 2 & 3 (HXX)11:43Portsmouth & Southsea (PMS)£681One-way3 changes
G26168+
W10817+
Tube from London Paddington to London Victoria8:323h05Heathrow Terminals 2 & 3 (HXX)11:37Portsmouth & Southsea (PMS)£791One-way2 changes
G01000+
C37761+
W34974+
C372638:512h56Heathrow Terminals 2 & 3 (HXX)11:47Portsmouth & Southsea (PMS)£681One-way3 changes
G26168+
W10817+
Tube from London Paddington to London Victoria8:323h05Heathrow Terminals 2 & 3 (HXX)11:37Portsmouth & Southsea (PMS)£791One-way2 changes
L79577+
C37246+
G15093+
C381098:253h18Heathrow Terminals 2 & 3 (HXX)11:43Portsmouth & Southsea (PMS)£681One-way3 changes
Travel Information
Compare coach and train for Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS)
Omio recommends booking the coach as it is the most popular option from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) among Omio's users. If you are prioritising price take the coach with prices starting from £15. For those with little time consider booking a coach which can get you there in 2h 2m. The ticket price range depends on the travel mode: a coach costs an average of £15, and a train costs an average of £23.
Distance: 87 km
Compare train with
| Train | Most popular Coach |
|---|---|
£62 Average Price | £20 Average Price Cheapest |
2h 56m Average total duration 2h 26m Onboard + 30m Additional time* | 2h 32m Average total duration Fastest 2h 2m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) train times
The table below shows live departures for Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) trains for tomorrow, Friday 5 June. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
L79577+ C38109 · C37246+ G15093 | 8:25 Heathrow Terminals 2 & 3 (HXX) | 3h18 | 11:43 Portsmouth & Southsea (PMS) | 3 changes | |
G26168+ W10817+ Tube from London Paddington to London Victoria | 8:32 Heathrow Terminals 2 & 3 (HXX) | 3h05 | 11:37 Portsmouth & Southsea (PMS) | 2 changes | |
G01000+ C37761+ W34974+ C37263 | 8:51 Heathrow Terminals 2 & 3 (HXX) | 2h56 | 11:47 Portsmouth & Southsea (PMS) | 3 changes | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) by coach or train
Compare coach 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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11 Jun
Why should you book Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) trains with Omio?
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 Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS).
- 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 Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS).
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 Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS).
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS).
Journey information
Overview: Train from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS)
Trains from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) run on average 6 times per day, taking around 2h 26m. Cheap train tickets for this journey start at £23 but you can travel from only £15 by coach.
The earliest train runs at 04:21, the last at 20:36. The fastest train covers the 87 km distance in 2h 40m.
Distance 87 km |
Average train duration 2h 26m |
Cheapest ticket price £23 |
Trains per day 6 |
Fastest train 2h 40m |
First train 4:21 |
Last train 20:36 |
Cheapest Month May |
Cheapest Day Wed |
High Season Jan - Mar |
Low Season Oct - Dec |
Busiest Day Tue |
Least Busy Day Wed |
Train companies: South Western Railway, Southern, CrossCountry from Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) trainsSouth Western Railway, Southern, CrossCountry trains will get you between Heathrow Terminals 2 & 3 (HXX) and Portsmouth & Southsea (PMS) from £15. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
South Western Railway
Southern
CrossCountry
FAQs: Heathrow Terminals 2 & 3 (HXX) to Portsmouth & Southsea (PMS) train
Find answers to the most common questions about traveling from Heathrow Terminals 2 & 3 (HXX) 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
Important Stations and Airports in Heathrow Terminals 2 & 3 (HXX) and 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
- Accessible toilets: Yes
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- National key toilets: No
- Baby changing facilities: Yes
- Onward travel information: National Rail trains serving London Paddington National Express coaches to Victoria Coach Station and Gatwick Airport London Underground
- Metro: Connection available with the London Underground (Piccadilly Line)
- 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.
Most popular train connections from Heathrow Terminals 2 & 3 (HXX)
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