Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Portsmouth and Southsea | Brighton | Cheapest | ||||
| Train | Portsmouth and Southsea | Brighton | Fastest | ||||
| Train | Portsmouth and Southsea | Brighton | No tags | ||||
| Train | Portsmouth and Southsea | Brighton | No tags | ||||
| Train | Portsmouth and Southsea | Brighton | No tags |
Last refresh of the prices: Today at 12:36 PM GMT.
Compare 2 ways to go from Portsmouth to Brighton
Among the sustainable travel choices, the train stands out as a good way to reach Brighton. The journey takes about 1 hour 27 minutes, and with fares starting at just $45, it presents an excellent value for a comfortable ride.
Train companies
Based on 34 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the staff and the timeliness but often complained with the ticket access. Southern ticket prices on this trip start at $45
Frequently asked questions about travelling from Portsmouth to Brighton by train
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the train ticket from Portsmouth to Brighton?
The cheapest train tickets from Portsmouth to Brighton start at $45. The average price for this train route is around $47. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Portsmouth to Brighton?
The average train trip from Portsmouth to Brighton takes 1h 27m and covers 67 km. The quickest train gets you there in 1h 21m and is operated by Southern.
Which train operators serve the Portsmouth to Brighton route?
Several major train operators serve this route, with 5 trains available per day.
What are the earliest and latest departure times for the train from Portsmouth to Brighton?
The earliest train from Portsmouth to Brighton departs at 7:08am. The latest train departs at 11:49pm.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Portsmouth to Brighton was searched and found on Nov 27, 2025 with a price of $43To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Portsmouth to Brighton, as early as possible.
You can expect to pay from $43 to $69 for a train ticket from Portsmouth to Brighton based on the last 2 days. You can expect to find the cheapest price for the trip at $43 which is on 2025-11-30.
