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Trains from Sydenham to Portsmouth Harbour

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  1. Home
  2. Train times
  3. Sydenham to Portsmouth Harbour

Trains to Portsmouth Harbour from Sydenham

First train

04:30

Last train

00:20

Departure stationSydenham
Arrival stationPortsmouth Harbour
Journey time

From 2h 15m

Distance

63 miles (101 km)

Frequency

32 trains per day

Changes

1 change

Train operators

Great Western Railway, London Overground, South Western Railway, Southeastern, Southern, Thameslink

What are the train times from Sydenham to Portsmouth Harbour?

Check out the next trains departing from Sydenham to Portsmouth Harbour for Friday 4th September 2026 using our handy timetable below, including platform and live travel information. You can view the full day timetable or search for a different date here.
DepartsArrivesTrainDuration
05:02On timesydenham hill07:50On timeportsmouth harbourPlat. 1 estimatedsoutheastern PeakGet tickets2h 48m, 2 changes
05:30On timelower sydenham08:12portsmouth harbourPlat. 1 estimatedsoutheastern PeakGet tickets2h 42m, 2 changes
06:15lower sydenham08:36portsmouth harbourPlat. 1 estimatedsoutheastern PeakGet tickets2h 21m, 2 changes
06:45lower sydenham09:08portsmouth harbourPlat. 1 estimatedsoutheastern PeakGet tickets2h 23m, 2 changes
07:15lower sydenham09:36portsmouth harbourPlat. 1 estimatedsoutheastern PeakGet tickets2h 21m, 2 changes
07:45lower sydenham10:08portsmouth harbourPlat. 1 estimatedsoutheastern PeakGet tickets2h 23m, 2 changes
08:16lower sydenham10:48portsmouth harbourPlat. 1 estimatedsoutheastern PeakGet tickets2h 32m, 2 changes

Travelling from Sydenham to Portsmouth Harbour by train

If you're planning to travel from Sydenham to Portsmouth Harbour, we're here to help!

On average, the train journey from Sydenham to Portsmouth Harbour takes around 3 hours 11 minutes. There are normally 32 trains per day travelling from Sydenham to Portsmouth Harbour.

You'll have to make 1 change on your journey to Portsmouth Harbour, as there are no direct trains.

Great Western Railway, South Western Railway, Southeastern and Thameslink trains operate on this route.

Save money on your train tickets by booking in advance.

Use our Journey Planner to compare ticket prices and find the cheapest fares.

What do people frequently ask about the train journey from Sydenham to Portsmouth Harbour?

Want to know more about your journey from Sydenham to Portsmouth Harbour? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do you travel to Portsmouth Harbour from Sydenham?

To get to Portsmouth Harbour from Sydenham, why not take the train? With 32 trains per day and an average journey time of 3 hours and 11 minutes, taking the train is a great way to travel. See our Journey Planner for up-to-date times and prices.

How long does it take to get from Sydenham to Portsmouth Harbour by train?

On average, it takes around 3 hours and 11 minutes to travel from Sydenham to Portsmouth Harbour by train, although you can get there in 2 hours and 15 minutes on the fastest services. With 32 trains per day running on this route, journey times may vary, so check our Journey Planner for more information.

How fast can trains travel from Sydenham to Portsmouth Harbour?

The fastest time a train can travel the 63 miles (101 km) from Sydenham to Portsmouth Harbour is 2 hours and 15 minutes.

Are there any direct trains from Sydenham to Portsmouth Harbour?

There are no direct trains that run between Sydenham and Portsmouth Harbour. You’ll need to make at least 1 change along the way.

How do I find cheap train tickets from Sydenham to Portsmouth Harbour?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

2. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

3. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

4. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

5. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Sydenham to Portsmouth Harbour is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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