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 | Gatwick Airport (LGW) South Terminal | Cheapest | ||||
| Train | Portsmouth and Southsea | Gatwick Airport (LGW) South Terminal | Fastest | ||||
| Train | Portsmouth and Southsea | Gatwick Airport (LGW) South Terminal | No tags | ||||
| Train | Portsmouth and Southsea | Gatwick Airport (LGW) South Terminal | No tags | ||||
| Train | Portsmouth and Southsea | Gatwick Airport (LGW) South Terminal | No tags |
Last refresh of the prices: Yesterday at 3:14 PM GMT.
Compare 3 ways to go from Portsmouth to Gatwick
Among the sustainable travel choices, the train stands out as the good way to reach Gatwick. The journey takes about 1 hour 37 minutes and with fares starting at just $13, it presents an excellent value for a comfortable ride.
Train Companies
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.
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 37m, 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 11 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 7:08am. 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.
The cheapest trip from Portsmouth to Gatwick was searched and found on Dec 17, 2025 with a price of $12To 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 $48 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 2025-12-17.
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