The cheapest and fastest trains from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH)
Cheapest price
$95
Average price
$96
Fastest journey
3 h 16 m
Average duration
3 h 20 m
Trains per day
2
Distance
88 km
The best way to find a cheap train ticket from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) will cost around $96 if you buy it on the day, but the cheapest tickets can be found for only $95.
Of the 2 trains that leave Heathrow Terminals 2 & 3 (HXX) for Portsmouth Harbour (PMH) on Tue, Dec 23, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Dec 23 the direct trains cover the 88 km distance in an average of 3 h 20 m but if you time it right, some trains will get you there in just 3 h 16 m .
On Tue, Dec 23 the slowest trains will take 3 h 23 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.




Heathrow Terminals 2 & 3 (HXX) - Portsmouth Harbour (PMH)Compare South Western Railway, Southern, CrossCountry



Travel Information
Compare bus and train for Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH)
Omio recommends booking the bus as it is the most popular option from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) among Omio's users. If you are prioritising price take the ferry with prices starting from €21. For those with little time consider booking a ferry which can get you there in 45m. The ticket price range depends on the travel mode: a ferry costs an average of €21, and a train costs an average of €48.
Distance: 54 miles (88 km)
Compare train with
| Train | Most popular Bus | Ferry |
|---|---|---|
€73 Average price | €24 Average price | €22 Average price Cheapest |
3h 3m Average total duration 2h 33m Onboard + 30m Additional time* | 2h 52m Average total duration 2h 22m Onboard + 30m Additional time* | 1h 45m Average total duration Fastest 45m Onboard + 1h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) train times
The table below shows live departures for Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) trains for tomorrow, Tuesday, December 23. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 7:25 AM Heathrow Terminals 2 & 3 (HXX) | 3h23 | 10:48 AM Portsmouth Harbour (PMH) | 0 transfersDirect | |
![]() | 7:36 AM Heathrow Terminals 2 & 3 (HXX) | 3h16 | 10:52 AM Portsmouth Harbour (PMH) | 0 transfersDirect | |
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 Harbour (PMH) 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 23
Dec 24
Dec 25
Dec 26
Dec 27
Dec 28
Dec 29
Why should you book Heathrow Terminals 2 & 3 to Portsmouth Harbour trains with Omio?
South Western Railway as well as Southern and CrossCountry offer trains services from Heathrow Terminals 2 & 3 to Portsmouth Harbour. Omio is an official ticket reseller for all your travel options from Heathrow Terminals 2 & 3 to Portsmouth Harbour.
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 and CrossCountry to find the best option for your trip from Heathrow Terminals 2 & 3 to Portsmouth Harbour.
- 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 to Portsmouth Harbour.
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 and CrossCountry to help you choose the right option for your journey from Heathrow Terminals 2 & 3 to Portsmouth Harbour.
- 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 to Portsmouth Harbour.
Journey information
Overview: Train from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH)
Trains from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) run on average 5 times per day, taking around 2h 33m. Cheap train tickets for this journey start at $60 (€48) but you can travel from only $21 (€16) by bus.
The earliest train runs at 05:21, the last at 15:55. The fastest train covers the 54 miles (88 km) distance in 2h 47m.
Distance 54 miles (88 km) |
Average train duration 2h 33m |
Cheapest ticket price $60 (€48) |
Trains per day 5 |
Fastest train 2h 47m |
First train 05:21 |
Last train 15:55 |
Train companies: South Western Railway, Southern, CrossCountry from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) trainsSouth Western Railway, Southern, CrossCountry trains will get you between Heathrow Terminals 2 & 3 (HXX) and Portsmouth Harbour (PMH) from $21 (€16). 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: Trains from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH)
Find answers to the most common questions about traveling from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) 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 Harbour (PMH), this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH)
- 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 05:50 - 19:00 Saturday 06:30 - 19:00 Sunday 08:00 - 19:00
- Car Park: No
- 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
- 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
- Storage sheltered: No
- Storage location: Platform 1 and outside booking hall
- Storage CCTV: Yes
- Location for Rail Replacement Services: Hard Interchange Stands G, H or J
