Trains from Portsmouth Harbour to Brighton from $15.44*

Arriving in Brighton

With a journey time as short as 1h 34m, you can reach Brighton from Portsmouth Harbour, with an average of 34 train per day.

Book cheap train tickets from Portsmouth Harbour to Brighton

Let's save unnecessary costs when traveling from Portsmouth Harbour to Brighton by taking trains. The best way to find cheap train tickets is through Trip.com. We offer various discounted tips that can guide you towards a more affordable journey, such as using Railcards, Season Tickets, or Split Tickets. Explore the options below for more choices.

Book in advance to save an average of 61%

One of the most effective ways to get cheap train tickets is to book in advance. Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than purchasing tickets closer to the departure date. By planning your trip from Portsmouth Harbour to Brighton ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.

Travel in a group to save 1/3

If you are planning a trip with a group of three to nine people, there's good news for you! You can take advantage of group travel discounts that are offered by many train companies. These discounts can save you up to 1/3 on off-peak fares, making your journey from Portsmouth Harbour to Brighton more affordable. Whether you're traveling with your family, friends, or colleagues, the group save options make it easier for everyone to enjoy the benefits of discounted fares while embarking on a memorable trip together.

Split Tickets to save an average extra 30%

How can you make your journey from Portsmouth Harbour to Brighton cheaper? One option to consider is splitting your tickets, which can save you around an extra 30% on fares. Instead of purchasing a direct ticket from A to B, you can split the route into two sections: A to C and C to B. This often turns out to be more affordable than buying a direct ticket.