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One passenger / one way
- This trip is recommended because it is the: CheapestDeparture time: July 31 atDeparture city: PortsmouthDeparture location: Portsmouth and SouthseaArrival time: July 31 atDestination city: GatwickDestination location: Gatwick Airport (LGW) South TerminalOperated by: Southern
Vehicle: TrainDuration: - This trip is recommended because it is the: FastestDeparture time: July 31 atDeparture city: PortsmouthDeparture location: Portsmouth and SouthseaArrival time: July 31 atDestination city: GatwickDestination location: Gatwick Airport (LGW) South TerminalOperated by: SouthernVehicle: TrainDuration:
- Departure time: July 31 atDeparture city: PortsmouthDeparture location: Portsmouth and SouthseaArrival time: July 31 atDestination city: GatwickDestination location: Gatwick Airport (LGW) South TerminalOperated by: SouthernVehicle: TrainDuration:
- Departure time: July 31 atDeparture city: PortsmouthDeparture location: Portsmouth and SouthseaArrival time: July 31 atDestination city: GatwickDestination location: Gatwick Airport (LGW) South TerminalOperated by: SouthernVehicle: TrainDuration:
- Departure time: July 31 atDeparture city: PortsmouthDeparture location: Portsmouth and SouthseaArrival time: July 31 atDestination city: GatwickDestination location: Gatwick Airport (LGW) South TerminalOperated by: SouthernVehicle: TrainDuration:
Last refresh of the prices: Last Tuesday at 9:56 AM BST.
Prices and availability are subject to change.
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Compare 3 ways to go from Portsmouth to Gatwick
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average PriceUS$13 - US$59 | Average Duration1h 50m | 2kg CO₂e5 out of 5 stars | Most eco-friendly | ||
| Average PriceUS$13 - US$51 | Average Duration1h 36m | 2kg CO₂e5 out of 5 stars | Fastest | ||
Carpool | Average PriceUS$8 - US$8 | Average Duration1h 50m | 3kg CO₂e4 out of 5 stars | Cheapest |
Busbud recommends taking the train from Portsmouth to GatwickAmong 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 US$13, it presents an excellent value for a comfortable ride.
Train Portsmouth to Gatwick: Trip Overview
Please note, this information is subject to change
Train companies
Based on 34 reviews, the company was rated 4.2 stars on Busbud. Travellers were especially satisfied with the staff and the timeliness but often complained with the ticket access. Southern ticket prices on this trip start at US$13
Southern Portsmouth Gatwick recent customer reviews
Very happy
Terry P.
Portsmouth to Gatwick Train
With Busbud, comparing and booking tickets for a train from Portsmouth to Gatwick is a breeze. Browse through an extensive selection of train fares and train schedules to find the best deals.
Train service from Portsmouth to Gatwick will be provided by the most trusted companies.
From train tickets to high-end trains trip from Portsmouth to Gatwick, we offer a wide range of train services to best suit your needs depending on how much your budget is.
Frequently asked questions on the trip Portsmouth - Gatwick
How much does a cheap train ticket from Portsmouth to Gatwick cost?
The average train ticket price from Portsmouth to Gatwick is US$32. The best way to find cheap train tickets from Portsmouth to Gatwick 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 trip from Portsmouth to Gatwick?
A train trip between Portsmouth and Gatwick is around 1h 36m, although the fastest train will take about 1h 31m. This is the time it takes to travel the 76 km that separates the two cities.
How many daily trains are there between Portsmouth and Gatwick?
The number of trains from Portsmouth to Gatwick can differ depending on the day of the week. On average, there are 10. Some trains are direct while others include transferring trains. Simplify your train trip from Portsmouth to Gatwick by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Portsmouth to Gatwick?
When taking the train from Portsmouth to Gatwick, you can travel comfortably and safely with Southern.
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 Jul 31, 2025 with a price of US$18To 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 US$18 to US$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 US$31 which is on 2025-08-03.
About Train Travel
Train Travel Tips
Taking the fastest trains allows you to travel at speeds greater than 300 km/h. Taking a trip from Portsmouth to Gatwick is not only much quicker but more comfortable too! You can usually travel directly to the city centre and save time while you're at it.
No matter if you plan to take a regional or high-speed train to Gatwick, the planet will thank you. You’ll help to protect the beautiful landscapes that will unfold before your very eyes.
The train emits up to 30x less CO2 for a trip between Portsmouth and Gatwick compared to the same trip made by plane or car. A truly ecological mode of transport that will allow you to easily reduce your carbon footprint.
Tune out to the fine sounds of your best music playlist on your train trip from Portsmouth to Gatwick while indulging in miles on end of beautiful scenic views.
Did you know?
One of the deepest train stations in the world is in Kiev. Located at a depth of 105 m, it was designed in this way to serve as a shelter in the event of an attack. The second deepest station is in China. Badaling station is located 60 m under the Great Wall of China!
Some trains in Sweden can recover more than a fifth of the energy they use by braking. This is especially true with ore trains as they descend from Narvik to Kiruna.
Railway companies played a major role as early as 1883 in the use of time zones as we know them today.
Top Travelled Train Routes
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