The cheapest and fastest trains from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH)
Cheapest price
£67
Average price
£73
Fastest journey
2 h 57 m
Average duration
3 h
Trains per day
16
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 travelling at rush hour.
The average ticket from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) will cost around £73 if you buy it on the day, but you can find cheap train tickets today for only £67.
To travel from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) you need to make at least 2 changes.
C38154 · C37164+
G01018+
G1501313:552h59Heathrow Terminals 2 & 3 (HXX)16:54Portsmouth Harbour (PMH)£671One-way3 changes
L79674+
G15103+
C38119 · C3727113:253h11Heathrow Terminals 2 & 3 (HXX)16:36Portsmouth Harbour (PMH)£671One-way3 changes
C37841 · C37183+
G01003+
G150069:552h57Heathrow Terminals 2 & 3 (HXX)12:52Portsmouth Harbour (PMH)£671One-way3 changes
G00995+
G15001+
C37972 · C371986:552h58Heathrow Terminals 2 & 3 (HXX)9:53Portsmouth Harbour (PMH)£681One-way3 changes
C37504 · C37187+
G15090+
L795426:213h15Heathrow Terminals 2 & 3 (HXX)9:36Portsmouth Harbour (PMH)£681One-way3 changes
C37841 · C37183+
G01003+
G150069:552h57Heathrow Terminals 2 & 3 (HXX)12:52Portsmouth Harbour (PMH)£671One-way3 changes
G00995+
G15001+
C37972 · C371986:552h58Heathrow Terminals 2 & 3 (HXX)9:53Portsmouth Harbour (PMH)£681One-way3 changes
C38154 · C37164+
G01018+
G1501313:552h59Heathrow Terminals 2 & 3 (HXX)16:54Portsmouth Harbour (PMH)£671One-way3 changes
G01000+
C37761+
W34974+
C372638:513h01Heathrow Terminals 2 & 3 (HXX)11:52Portsmouth Harbour (PMH)£681One-way3 changes
C37818+
G26176+
W455259:363h05Heathrow Terminals 2 & 3 (HXX)12:41Portsmouth Harbour (PMH)£771One-way2 changes
Travel Information
Compare train and coach for Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH)
Omio recommends booking the coach 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 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 £31.
Distance: 88 km
Compare train with
| Train | Most popular Coach |
|---|---|
£64 Average Price | £20 Average Price Cheapest |
3h 4m Average total duration 2h 34m 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 Harbour (PMH) train times
The table below shows live departures for Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) trains for tomorrow, Friday 19 June. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
C37504 · C37187+ G15090+ L79542 | 6:21 Heathrow Terminals 2 & 3 (HXX) | 3h15 | 9:36 Portsmouth Harbour (PMH) | 3 changes | |
G26153+ C37523+ W32911 | 6:36 Heathrow Terminals 2 & 3 (HXX) | 3h08 | 9:44 Portsmouth Harbour (PMH) | 2 changes | |
C37972 · C37198+ G00995+ G15001 | 6:55 Heathrow Terminals 2 & 3 (HXX) | 2h58 | 9:53 Portsmouth Harbour (PMH) | 3 changes | |
C37570+ W32881+ G26158 | 7:06 Heathrow Terminals 2 & 3 (HXX) | 3h14 | 10:20 Portsmouth Harbour (PMH) | 2 changes | |
G26165+ W45524+ C37685 | 8:06 Heathrow Terminals 2 & 3 (HXX) | 3h14 | 11:20 Portsmouth Harbour (PMH) | 2 changes | |
L79577+ C38109 · C37246+ G15093 | 8:25 Heathrow Terminals 2 & 3 (HXX) | 3h23 | 11:48 Portsmouth Harbour (PMH) | 3 changes | |
G26168+ C37735+ W45520 | 8:36 Heathrow Terminals 2 & 3 (HXX) | 3h06 | 11:42 Portsmouth Harbour (PMH) | 2 changes | |
C37761 · C37263+ G01000+ W34974 | 8:51 Heathrow Terminals 2 & 3 (HXX) | 3h01 | 11:52 Portsmouth Harbour (PMH) | 3 changes | |
C37778+ W32889+ G26174 | 9:06 Heathrow Terminals 2 & 3 (HXX) | 3h14 | 12:20 Portsmouth Harbour (PMH) | 2 changes | |
C38179 · C37160+ L79595+ G15095 | 9:25 Heathrow Terminals 2 & 3 (HXX) | 3h23 | 12:48 Portsmouth Harbour (PMH) | 3 changes | |
C37818+ G26176+ W45525 | 9:36 Heathrow Terminals 2 & 3 (HXX) | 3h05 | 12:41 Portsmouth Harbour (PMH) | 2 changes | |
C37841 · C37183+ G01003+ G15006 | 9:55 Heathrow Terminals 2 & 3 (HXX) | 2h57 | 12:52 Portsmouth Harbour (PMH) | 3 changes | |
C37704+ W45561+ G26206 | 13:06 Heathrow Terminals 2 & 3 (HXX) | 3h14 | 16:20 Portsmouth Harbour (PMH) | 2 changes | |
L79674+ C38119+ G15103+ C37271 | 13:25 Heathrow Terminals 2 & 3 (HXX) | 3h11 | 16:36 Portsmouth Harbour (PMH) | 3 changes | |
C37747+ G26208+ W45554 | 13:36 Heathrow Terminals 2 & 3 (HXX) | 3h15 | 16:51 Portsmouth Harbour (PMH) | 2 changes | |
G01018+ G15013+ C38154 · C37164 | 13:55 Heathrow Terminals 2 & 3 (HXX) | 2h59 | 16:54 Portsmouth Harbour (PMH) | 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 Harbour (PMH) by train or coach
Compare train and coach 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.
19 Jun
20 Jun
21 Jun
22 Jun
23 Jun
24 Jun
25 Jun
Why should you book Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) trains with Omio?
Why book with Omio vs Southern?
- Compare with other providers: On Omio, you can not only buy tickets for Southern, but also compare tickets for the likes of CrossCountry or South Western Railway to find the best option for your trip from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH).
- 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 Southern with all available travel options, which are train and bus to ensure you get the best deal for traveling from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH).
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of CrossCountry or South Western Railway to find the best option for your trip from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH).
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH).
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 6 times per day, taking around 2h 34m. Cheap train tickets for this journey start at £31 but you can travel from only £15 by coach.
The earliest train runs at 04:51, the last at 20:21. The fastest train covers the 88 km distance in 2h 55m.
Distance 88 km |
Average train duration 2h 34m |
Cheapest ticket price £31 |
Trains per day 6 |
Fastest train 2h 55m |
First train 4:51 |
Last train 20:21 |
Cheapest Month Jun |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Sun |
Train companies: Southern, CrossCountry, South Western Railway from Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) trainsSouthern, CrossCountry, South Western Railway trains will get you between Heathrow Terminals 2 & 3 (HXX) and Portsmouth Harbour (PMH) from £15. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Southern
CrossCountry
South Western Railway
FAQs: Heathrow Terminals 2 & 3 (HXX) to Portsmouth Harbour (PMH) train
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
Important Stations and Airports in Heathrow Terminals 2 & 3 (HXX) and 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

