Enjoy your trip to Brighton aboard one of our many trains from Portsmouth. Whether you’re heading to the seafront, shopping in The Lanes, or strolling round its many parks, our trains guarantee a smooth journey from start to finish. Head to our website to book your train tickets from Portsmouth to Brighton and find out other key information.
Find the next train to Brighton from Portsmouth Harbour
Journey information from Portsmouth Harbour to Brighton
- How long is the average journey duration from Portsmouth Harbour to Brighton? 1 hour 28 minutes
- How long is the fastest journey duration from Portsmouth Harbour to Brighton? 1 hour 22 minutes
- When is the first train from Portsmouth Harbour to Brighton? 06:32
- When is the last train from Portsmouth Harbour to Brighton? 22:40
- How many services run for Portsmouth Harbour to Brighton today? 11
The above information is intended as a guide. It may not include timetable alterations because of engineering work, unplanned disruption etc. Please use the journey planner to plan your journey before you travel. Some tickets are subject to restrictions. Please check these before you travel.
The information above refers to direct journeys only. Other journeys may be available by changing train or by using a different London Terminal. At certain times buses may operate some of the journeys shown. Services of all operators on the route shown are included in the figures. Not all tickets may be used on all services.
On many routes, the last journey before services finish for the day departs after midnight. Where this is the case, it is this service (in the early hours of the following morning), and not the last one before midnight that is shown.
Tips on how to book cheaper train tickets
No booking fees
Explore Brighton and buy your tickets in advance. Get them directly from our website and you’ll also be able to avoid booking fees for trains from Portsmouth to Brighton.
Heading to the Brighton seafront with friends? If you’re travelling in a group of 3-9 adults, you could save on train fare by going Off-Peak with GroupSave tickets.
Looking for an even cheaper way to reach your destination? With Off-Peak and Super Off-Peak tickets, you could ride the rails for less.