Skip to Buy Tickets Skip to Content Skip to Recite Me Skip to Footer
There are also planned engineering works for today Check before travelling
Last updated: 03:18


Enjoy the sights and sounds of the Causeway West line when you catch the train from Brighton to Portsmouth Harbour or Portsmouth & Southsea. From designer outlet shopping at Gunwharf Quays to waterfront food and drink at Port Solent Marina or memorable family days out to the Historic Dockyard – it’s a destination with lots to offer. Let us help you plan your next trip, with details of our daily direct train times from Brighton to Portsmouth and affordable fares whether you’re travelling alone, with friends or taking the whole family along for the ride.


Tips on how to find cheaper train tickets


Save money when you travel together by train from Brighton to Portsmouth – from work trips to days out with mates or your next family holiday. Use our GroupSave tickets at Off-Peak times and save you 34% on fares.

No booking fees

Don’t forget to book your train tickets from Brighton to Portsmouth direct from us online. The price you see is the price you’ll pay. We don’t charge any booking fees, so you can be sure that you’re getting the best value.


Don’t need to be in Portsmouth during the busiest times on a weekday? Travelling at the weekend? Use our journey planner and find out if you can take advantage of our Off-Peak fares – offering more choice and better value.

Buy online and get the best deals

No booking fees, and collect from any station in the UK