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Trains from Heathrow Rail (All Stations) to
Portsmouth Stations

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Heathrow Rail (All Stations) to Portsmouth Stations by train

A train trip from Heathrow Rail (All Stations) to Portsmouth Stations takes about 2hrs 59 mins on average, covering roughly 54 miles (87 kilometres). With around 44 trains running each day, there's plenty of flexibility for your travel plans.

Heathrow Rail (All Stations) to Portsmouth Stations Key Stats

Arrival Station

Portsmouth Stations

Departure Station

Heathrow Rail (All Stations)

Frequency

44trains
per day

Journey Time

from2hrs 34 mins

Changes

2-2no direct
trains

First Train / Last Train

00:12 / 00:25

Distance

54miles
(87 km)

5 Routes

5 Train Operators

Travelling from Heathrow Rail (All Stations) to Portsmouth Stations by Train

Hop on a Train from Heathrow Rail (All Stations) to Portsmouth Stations – It’s Faster Than You Think!

Planning to travel from Heathrow Rail (All Stations) to Portsmouth Stations by train? Well, you've come to the right place – and don’t worry, it won’t take forever!

On average, the journey takes around 2hrs 59 mins. But if you’re in a hurry (or just really eager to get to Portsmouth Stations), the fastest trains can whisk you there in just 2hrs 34 mins. With roughly 44 trains running every day, you're spoiled for choice. This scenic 54-mile (87 km) journey usually requires just one change. You’ll be in the good hands of Heathrow Express, South Western Railway, Thameslink, Elizabeth Line, Southern, all of whom offer comfy seats and plenty of luggage space – because, let’s face it, nobody likes a cramped train!

So, ready to snag those cheap tickets? Use our Journey Planner to find the latest prices and make your wallet happy. Keep scrolling for more travel tips, or check out our timetable above for live train times. Time to choo-choo your way to Portsmouth Stations!

Journey Details

Frequently asked questions about journeys between Heathrow Rail (All Stations) and Portsmouth Stations

Curious about your trip from Heathrow Rail (All Stations) to Portsmouth Stations? We've put together answers to the most commonly asked questions from our customers to make planning your journey easier.

How long does it take to travel between Heathrow Rail (All Stations) and Portsmouth Stations by train?

The travel time between Heathrow Rail (All Stations) and Portsmouth Stations by train varies depending on the type of train and the route, but the average journey time is 2hrs 59 mins & the fastest journey takes 2hrs 34 mins.

What's the fastest journey time between Heathrow Rail (All Stations) and Portsmouth Stations by train?

The fastest journey time by train from Heathrow Rail (All Stations) to Portsmouth Stations is 2hrs 34 mins.

What are the departure and arrival times for trains between Heathrow Rail (All Stations) and Portsmouth Stations?

The departure and arrival times for trains between Heathrow Rail (All Stations) and Portsmouth Stations vary depending on the day of the week and the type of train. Generally, there are around 44 departures and arrivals throughout the day. The first departure is 00:12, and the last train of the day leaves at 00:25.

What is the difference between first class and standard class on trains between Heathrow Rail (All Stations) and Portsmouth Stations?

First class tickets on trains between Heathrow Rail (All Stations) and Portsmouth Stations typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Heathrow Rail (All Stations) and Portsmouth Stations?

Amenities on trains between Heathrow Rail (All Stations) and Portsmouth Stations can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Heathrow Rail (All Stations) to Portsmouth Stations by train?

By booking your tickets on traintickets.com! There are many ways to save on the cost of train travel between Heathrow Rail (All Stations) and Portsmouth Stations. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Portsmouth Stations, and can save you up to 90%! Simply search for your journey, and be assured we have found you the best possible price.

Is it possible to take a direct train from Heathrow Rail (All Stations) to Portsmouth Stations?

No, unfortunately there are no direct trains between Heathrow Rail (All Stations) & Portsmouth Stations. However, there are 44 possible journeys which require a change.

What train companies run services from Heathrow Rail (All Stations) to Portsmouth Stations?

Heathrow Express, South Western Railway, Thameslink, Elizabeth Line and Southern are the main train operating companies running services between Heathrow Rail (All Stations) and Portsmouth Stations.

Can I bring luggage on board trains between Heathrow Rail (All Stations) and Portsmouth Stations?

Yes, you can bring luggage on board trains between Heathrow Rail (All Stations) and Portsmouth Stations, but there may be limits on the number of bags or the size and weight of your luggage.

When are Heathrow Rail (All Stations) to Portsmouth Stations Train Times?

Check out the upcoming trains from Heathrow Rail (All Stations) to Portsmouth Stations on Thursday 8th May 2025, with our handy timetable below.

Alternatively, you can view the full day's schedule or search for a different date here!

Thursday 8th May
DepartsArrivesChangesVia StationsDurationOperator
17:25 Heathrow Terminals 2 & 3 (Rail Station Only)20:03 Portsmouth & Southsea2 changesTottenham Court Road (Elizabeth Line)
London Waterloo
2 hrs 38 mins Get Tickets
17:51 Heathrow Terminals 2 & 3 (Rail Station Only)20:30 Portsmouth & Southsea2 changesBond Street (Elizabeth Line)
London Waterloo
2 hrs 39 mins Get Tickets
18:21 Heathrow Terminals 2 & 3 (Rail Station Only)21:04 Portsmouth & Southsea2 changesBond Street (Elizabeth Line)
London Waterloo
2 hrs 43 mins Get Tickets
18:36 Heathrow Terminals 2 & 3 (Rail Station Only)21:37 Portsmouth & Southsea2 changesFarringdon
East Croydon
3 hrs 1 min Get Tickets
18:51 Heathrow Terminals 2 & 3 (Rail Station Only)21:43 Portsmouth & Southsea2 changesBond Street (Elizabeth Line)
London Waterloo
2 hrs 52 mins Get Tickets
19:17 Heathrow Terminals 2 & 3 (Rail Station Only)21:58 Portsmouth & Southsea2 changesLondon Paddington
London Waterloo
2 hrs 41 mins Get Tickets
19:36 Heathrow Terminals 2 & 3 (Rail Station Only)22:37 Portsmouth & Southsea2 changesFarringdon
East Croydon
3 hrs 1 min Get Tickets
19:47 Heathrow Terminals 2 & 3 (Rail Station Only)22:44 Portsmouth & Southsea2 changesLondon Paddington
London Waterloo
2 hrs 57 mins Get Tickets
20:17 Heathrow Terminals 2 & 3 (Rail Station Only)23:03 Portsmouth & Southsea2 changesLondon Paddington
London Waterloo
2 hrs 46 mins Get Tickets
20:47 Heathrow Terminals 2 & 3 (Rail Station Only)23:43 Portsmouth & Southsea2 changesLondon Paddington
London Waterloo
2 hrs 56 mins Get Tickets
21:17 Heathrow Terminals 2 & 3 (Rail Station Only)00:04 Portsmouth & Southsea2 changesLondon Paddington
London Waterloo
2 hrs 47 mins Get Tickets
21:47 Heathrow Terminals 2 & 3 (Rail Station Only)00:52 Portsmouth & Southsea2 changesLondon Paddington
London Waterloo
3 hrs 5 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Heathrow Rail (All Stations) to Portsmouth Stations journeys?

From booking in Advance, to our FairSplits, here are our tips for you to find the best price

Advance Tickets

A single ticket for one journey leaving at a specific date and time.

The rule is: the sooner you book the cheaper they are. Usually the cheapest, but least flexible.

Off-Peak & Super Off-Peak Tickets

Offering greater flexibility than Advances, Off-Peak tickets offer travel during less busy times of day trading off more flexibility in the Off-Peak windows but for still discounted fares.

Anytime Tickets

Anytime tickets are fully flexible allowing travel at any time of the day. Brilliant if you don’t want the pressure of clock watching, returning when you want

With our FairSplit technology, you can save up to 90% on the cost of train travel.

Split ticketing means that instead of purchasing one rail ticket for your journey we automatically find and help you book two or more tickets instead, covering exactly the same journey. We call it our FairSplit.

Travelling in a group? We can save you even more!

Unlike other split ticketing sites, you can enter multiple railcards in a single search on traintickets.com. We will find you the best price using all possible combinations of your railcards in conjunction with our split ticketing technology & GroupSave.

When you do a search on traintickets.com we check all the cheapest prices automatically

Heathrow Rail (All Stations)

The following stations are part of this group. Click a station for more information.

Portsmouth Stations

The following stations are part of this group. Click a station for more information.