Trains from Clapham Junction to Portsmouth & Southsea from $8.78*

Arriving in Portsmouth & Southsea

Every day, up to 61 train depart from Clapham Junction and arrive in Portsmouth & Southsea, with the shortest journey taking 1h 55m minutes.

Book cheap train tickets from Clapham Junction to Portsmouth & Southsea

It doesn’t need to be difficult to find cheap train tickets from Clapham Junction to Portsmouth & Southsea. 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.

Split Tickets to save an average extra 30%

Splitting your tickets involves buying separate tickets for different parts of your journey instead of one ticket for the entire trip. This method can often be cheaper and is perfectly legal. For instance, if you're traveling from A to B, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket.

Get 1/3 off with a Railcard

Various Railcards are available for different groups and can save you up to 1/3 on fares from Clapham Junction to Portsmouth & Southsea. You can choose the 16–25 Railcard or Senior Railcard based on your age. Additionally, the Family & Friends Railcard or Two Together Railcard are good options for group travel.

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book them, the greater the savings. It's recommended to secure your Advance Tickets as soon as possible, ideally up to 12 weeks in advance. By doing so, you'll not only enjoy substantial discounts but also have peace of mind knowing that you've secured the most affordable option for your journey from Clapham Junction to Portsmouth & Southsea.