Trains from Portsmouth Harbour to Brighton from $24.74*

Arriving in Brighton

With a journey time as short as 1h 31m, you can reach Brighton from Portsmouth Harbour, with an average of 38 train per day.

Book cheap train tickets from Portsmouth Harbour to Brighton

It doesn’t need to be difficult to find cheap train tickets from Portsmouth Harbour to Brighton. If you know where to look and how to take advantage of available discounts and travel options, then saving money with Trip.com becomes second nature. Here are some of our top tips to help you save money on your train travel.

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, you can benefit from group travel discounts. Many train companies offer GroupSave options, which provide a discount of up to 1/3 on standard fares. This makes traveling from Portsmouth Harbour to Brighton more affordable for families, friends, or colleagues planning a trip together.

Traveling during off-peak hours

Taking advantage of Off-Peak train tickets is another effective way to save money on your train journey from Portsmouth Harbour to Brighton. These tickets are generally cheaper than peak-time tickets and can be used during less busy periods, typically outside of the morning and evening rush hours. If your schedule allows for flexibility, opting for off-peak hours can lead to substantial cost savings. It's important to note that in most cities and large towns, off-peak hours usually start at 09:30 from Monday to Friday, while in other areas, they typically begin at 09:00.

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.