Train from Portsmouth to Brighton: Tickets & Schedules

Previously seen trips

Next departures for Portsmouth to Brighton on January 28
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
SouthernTrain
Portsmouth and Southsea
BrightonNo tags
SouthernTrain
Portsmouth and Southsea
BrightonNo tags
SouthernTrain
Portsmouth and Southsea
BrightonNo tags
SouthernTrain
Portsmouth and Southsea
BrightonNo tags
SouthernTrain
Portsmouth and Southsea
BrightonNo tags

Compare 2 ways to go from Portsmouth to Brighton

We recommend taking the train

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 $32, it presents an excellent value for a comfortable ride.

5train per day
1h 27mAverage Duration
42 milesDistance
2kgCO₂ emissions
Average Price$33 - $56Average Duration4h 40m
2kg CO₂e
Average Price$32 - $51Average Duration1h 27m
2kg CO₂e

Frequently asked questions about traveling 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.

  1. How much is the train ticket from Portsmouth to Brighton?

    The cheapest train tickets from Portsmouth to Brighton start from $32. The average price for this train route is around $34. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the train journey from Portsmouth to Brighton?

    The average train ride duration from Portsmouth to Brighton is 1h 27m, covering a distance of 42 miles (67 km). The quickest train can get you there in 1h 20m and is operated by Southern.

  3. Which train operators service the Portsmouth to Brighton route?

    Several major train operators operate on this route with 5 trains available per day.

  4. What is the earliest and latest departure time for the train from Portsmouth to Brighton?

    The earliest train departs from Portsmouth to Brighton at 7:06am. And the latest train departs at 11:19pm.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
01/26
$31
01/27
$31
Today
No data
01/29
$31
01/30
No data
01/31
$31
02/01
$31
02/02
No data
busbud logoThe cheapest trip from Portsmouth to Brighton was searched and found on Feb 1, 2026 with a price of $31

To 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 $31 to $48 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 $31 which is on 2026-02-01.

What's the cheapest way to go from Portsmouth to Brighton?

busbud logoThe Train is the cheapest travel choice for this destination

The best way to travel between Portsmouth and Brighton is by train. By choosing the train, you'll get to save some money as you travel to your destination, as ticket prices cost $34 on average. If you're on a budget, you'll find cheap tickets from $32. If you're looking for the fastest way to get to Brighton, choose the train, as it will take you from Portsmouth to Brighton in about 1h 27m - that's the fastest way to get there!

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