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Trains from Sudbury (Suffolk) to Portsmouth Harbour

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Greater Anglia
South Western Railway

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  1. Home
  2. Train times
  3. Sudbury (Suffolk) to Portsmouth Harbour

Trains to Portsmouth Harbour from Sudbury (Suffolk)

First train

05:22

Last train

22:26

Departure stationSudbury (Suffolk)
Arrival stationPortsmouth Harbour
Journey time

From 3h 37m

Distance

117 miles (188 km)

Frequency

14 trains per day

Changes

3 changes

Train operators

Greater Anglia, South Western Railway, Southern, Thameslink

What are the train times from Sudbury (Suffolk) to Portsmouth Harbour?

Check out the next trains departing from Sudbury (Suffolk) to Portsmouth Harbour for Tuesday 17th November 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.
DepartsArrivesDuration
, 4 changes
, 3 changes
, 3 changes
, 3 changes
, 3 changes
, 3 changes
, 3 changes
, 3 changes
, 4 changes
, 3 changes

Travelling from Sudbury (Suffolk) to Portsmouth Harbour by train

If you're planning to travel from Sudbury (Suffolk) to Portsmouth Harbour, we're here to help!

On average, the train journey from Sudbury (Suffolk) to Portsmouth Harbour takes around 5 hours 6 minutes. There are normally 14 trains per day travelling from Sudbury (Suffolk) to Portsmouth Harbour.

You'll have to make 3 changes on your journey to Portsmouth Harbour, as there are no direct trains.

Greater Anglia, South Western Railway, Thameslink and Southern 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 Sudbury (Suffolk) to Portsmouth Harbour?

Want to know more about your journey from Sudbury (Suffolk) 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 Sudbury (Suffolk)?

To get to Portsmouth Harbour from Sudbury (Suffolk), why not take the train? With 14 trains per day and an average journey time of 5 hours and 6 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 Sudbury (Suffolk) to Portsmouth Harbour by train?

On average, it takes around 5 hours and 6 minutes to travel from Sudbury (Suffolk) to Portsmouth Harbour by train, although you can get there in 3 hours and 37 minutes on the fastest services. With 14 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 Sudbury (Suffolk) to Portsmouth Harbour?

The fastest time a train can travel the 117 miles (188 km) from Sudbury (Suffolk) to Portsmouth Harbour is 3 hours and 37 minutes.

Are there any direct trains from Sudbury (Suffolk) to Portsmouth Harbour?

There are no direct trains that run between Sudbury (Suffolk) and Portsmouth Harbour. You’ll need to make at least 3 changes along the way.

How do I find cheap train tickets from Sudbury (Suffolk) 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 Sudbury (Suffolk) 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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