How much does a train ticket from Portsmouth to Brighton cost?

The average train ticket price from Portsmouth to Brighton is $33. The best way to find train tickets from Portsmouth to Brighton is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

How long is the train trip from Portsmouth to Brighton?

A train trip between Portsmouth and Brighton is around 1h 27m, although the fastest train will take about 1h 20m. This is the time it takes to travel the 42 miles that separates the two cities.

How many daily trains are there between Portsmouth and Brighton?

The number of trains from Portsmouth to Brighton can differ depending on the day of the week. On average, there are 6. Some trains are direct while others have layovers. Simplify your train trip from Portsmouth to Brighton by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Portsmouth to Brighton?

When taking the train from Portsmouth to Brighton, you can travel comfortably and safely with Southern.

What are the best sights and things to do in Brighton?

Once in Brighton, you can explore the city. The top sights and things to do are Hollingbury Park Golf Course, Brighton Pier, Komedia, Brighton Murder and Mayhem Tour, Kipling Gardens.

Train Portsmouth to Brighton from $30

Previously seen trips

Next departures for Portsmouth to Brighton on November 23
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:03pm	Portsmouth and Southsea	1h 32m	4:35pm	Brighton	No tags
Train	3:57pm	Portsmouth and Southsea	1h 21m	5:18pm	Brighton	No tags
Train	6:57am	Portsmouth and Southsea	2h 5m	9:02am	Brighton	No tags
Train	7:57am	Portsmouth and Southsea	2h 5m	10:02am	Brighton	No tags
Train	3:57pm	Portsmouth and Southsea	2h 5m	6:02pm	Brighton	No 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 the 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.

6train per day

1h 27mAverage Duration

42 milesDistance

2kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$24 - $56	Average Duration4h	CO₂ emissions 2kg CO₂e
Train	Average Price$32 - $50	Average Duration1h 27m	CO₂ emissions 2kg CO₂e

Train Companies

Southern

4/534 reviews

Staff5

Timeliness5

Cleanliness5

Wifi5

Based on 34 reviews, the company was rated 4.2 stars on Busbud. Travelers were especially satisfied with the staff and the timeliness but often complained with the ticket access. Southern ticket prices on this trip start at $32

Train and bus companies in GB:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Frequently asked questions about traveling from Portsmouth to Brighton by train

How much does a train ticket from Portsmouth to Brighton cost?
How long is the train trip from Portsmouth to Brighton?
How many daily trains are there between Portsmouth and Brighton?
Which train companies travel from Portsmouth to Brighton?
What are the best sights and things to do in Brighton?

Find cheapest prices for trains

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

Best price found

11/21

$31

11/22

No data

Today

No data

11/24

No data

11/25

$30

11/26

No data

11/27

$30

11/28

$30

The cheapest trip from Portsmouth to Brighton was searched and found on Nov 25, 2025 with a price of $30

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 $30 to $47 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 $30 which is on 2025-11-25.