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The average journey time between Portsmouth Harbour and Brighton is 1 hour 26 minutes. The fastest journey time is 1 hour 19 minutes. On an average weekday, there are 48 trains per day travelling from Portsmouth Harbour to Brighton. The journey time may be longer on weekends and holidays.
Yes, it is possible to travel from Portsmouth Harbour to Brighton without having to change trains. Use our journey planner above to get direct train times from Portsmouth Harbour to Brighton.
The first train from Portsmouth Harbour to Brighton departs at . The last train from Portsmouth Harbour to Brighton departs at . No sleeper services are available. There may also be less services on weekends and public holidays; use the Journey Planner above to search for a specific train on your chosen travel date.
Find journey information for Brighton to Portsmouth Harbour