How much is the train ticket from Portsmouth to Gatwick?

The cheapest train tickets from Portsmouth to Gatwick start from $13. The average price for this train route is around $31. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the train journey from Portsmouth to Gatwick?

The average train ride duration from Portsmouth to Gatwick is 1h 36m, covering a distance of 48 miles (77 km). The quickest train can get you there in 1h 31m and is operated by Southern .

Which train operators service the Portsmouth to Gatwick route?

Several major train operators operate on this route with 10 trains available per day.

What is the earliest and latest departure time for the train from Portsmouth to Gatwick?

The earliest train departs from Portsmouth to Gatwick at 7:03am. And the latest train departs at 5:33pm.

Train Portsmouth to Gatwick from $12

Previously seen trips

Next departures for Portsmouth to Gatwick on January 30
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:33pm	Portsmouth and Southsea	1h 36m	5:09pm	Gatwick Airport (LGW) South Terminal	No tags
Train	4:03pm	Portsmouth and Southsea	1h 36m	5:39pm	Gatwick Airport (LGW) South Terminal	No tags
Train	4:33pm	Portsmouth and Southsea	1h 36m	6:09pm	Gatwick Airport (LGW) South Terminal	No tags
Train	5:03pm	Portsmouth and Southsea	1h 36m	6:39pm	Gatwick Airport (LGW) South Terminal	No tags
Train	5:33pm	Portsmouth and Southsea	1h 36m	7:09pm	Gatwick Airport (LGW) South Terminal	No tags

Compare 3 ways to go from Portsmouth to Gatwick

We recommend taking the train

Among the sustainable travel choices, the Train stands out as a good way to reach Gatwick. The journey takes about 1 hour 36 minutes and with fares starting at just $13, it presents an excellent value for a comfortable ride.

10train per day

1h 36mAverage Duration

48 milesDistance

2kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$54 - $95	Average Duration3h 5m	CO₂ emissions 2kg CO₂e
Train	Average Price$13 - $50	Average Duration1h 36m	CO₂ emissions 2kg CO₂e
Carpool	Average Price$8 - $8	Average Duration1h 50m	CO₂ emissions 3kg 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 $13

Southern Portsmouth Gatwick recent customer reviews

Very happy

Terry P.

March 6, 2023

GB train companies:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, Amtrak Acela, CrossCountry

Frequently asked questions about traveling from Portsmouth to Gatwick 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 Gatwick?
The cheapest train tickets from Portsmouth to Gatwick start from $13. The average price for this train route is around $31. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from Portsmouth to Gatwick?
The average train ride duration from Portsmouth to Gatwick is 1h 36m, covering a distance of 48 miles (77 km). The quickest train can get you there in 1h 31m and is operated by Southern.
Which train operators service the Portsmouth to Gatwick route?
Several major train operators operate on this route with 10 trains available per day.
What is the earliest and latest departure time for the train from Portsmouth to Gatwick?
The earliest train departs from Portsmouth to Gatwick at 7:03am. And the latest train departs at 5:33pm.

Find cheapest prices for trains

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

Best price found

01/28

No data

01/29

$15

Today

No data

01/31

No data

02/01

No data

02/02

No data

02/03

$12

02/04

$12

The cheapest trip from Portsmouth to Gatwick was searched and found on Feb 3, 2026 with a price of $12

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Portsmouth to Gatwick, as early as possible.

You can expect to pay from $12 to $33 for a train ticket from Portsmouth to Gatwick based on the last 2 days. You can expect to find the cheapest price for the trip at $12 which is on 2026-02-03.