PORTSMOUTH to LONDON GATWICK AIRPORT train from £7 with Southern

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The cheapest and fastest trains from Portsmouth to London Gatwick Airport

Showing times, prices and bookable tickets for 18 Oct

Cheapest price on 18 Oct

£9

Average ticket price on 18 Oct

£16

Fastest journey on 18 Oct

2 h 29 m

Average journey duration on 18 Oct

2 h 29 m

Trains on 18 Oct

Distance

76 km

Cheap tickets

The best way to find a cheap train ticket from Portsmouth to London Gatwick Airport is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Portsmouth to London Gatwick Airport will cost around £16 if you buy it on the day, but you can find cheap train tickets today for only £9.

Fast trains

To travel from Portsmouth to London Gatwick Airport you need to make at least 2 changes.

X14108 · SN028500 · C82439
15:182h29
Portsmouth & Southsea (PMS)
17:47Gatwick Airport (GTW)
£91One-way
2 changes
X14110 · SN031500 · C82419
13:182h29
Portsmouth & Southsea (PMS)
15:47Gatwick Airport (GTW)
£91One-way
2 changes
X14111 · SN031600 · C82409
12:182h29
Portsmouth & Southsea (PMS)
14:47Gatwick Airport (GTW)
£121One-way
2 changes
X14109 · SN031400 · C82429
14:182h29
Portsmouth & Southsea (PMS)
16:47Gatwick Airport (GTW)
£121One-way
2 changes
X14118 · SN619500 · C82351
6:072h35
Portsmouth & Southsea (PMS)
8:42Gatwick Airport (GTW)
£121One-way
2 changes

Journey information

Overview: Train from Portsmouth to London Gatwick Airport

United Kingdom

Trains from Portsmouth to London Gatwick Airport run on average 9 times per day, taking around 1h 44m. Cheap train tickets for this journey start at £9 but you can travel from only £7 by coach.

There are 8 trains per day. The earliest train runs at 04:28, the last at 21:09. The fastest train covers the 76 km distance in 1h 31m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.

Price information

Cheapest alternative travel mode

Coach from £7

Distance

76 km

Average train duration

1h 44m

Cheapest ticket price

£9

Trains per day

Direct trains

Fastest train

1h 31m

First train

4:28

Last train

21:09

Cheapest Month

Jul

Cheapest Day

Tue

High Season

Jul - Sept

Low Season

Apr - Jun

Busiest Day

Tue

Least Busy Day

Thu

Best time to book

14 days

Price information

Cheapest alternative travel mode

Coach from £7

Live departures

Portsmouth to London Gatwick Airport train times

The table below shows live departures for Portsmouth to London Gatwick Airport trains for tomorrow, Sunday 18 October. You can also manually refresh the results below to see updated train journeys.

Last updated at

Provider	Departs	Duration	Arrives	Changes
X14118 · SN619500 · C82351	6:07 Portsmouth & Southsea (PMS)	2h35	8:42 Gatwick Airport (GTW)	2 changes
X14117 · SN626400 · C82534	7:18 Portsmouth & Southsea (PMS)	2h29	9:47 Gatwick Airport (GTW)	2 changes
X14115 · SN626200 · C82369	8:18 Portsmouth & Southsea (PMS)	2h29	10:47 Gatwick Airport (GTW)	2 changes
X14114 · SN036800 · C82379	9:18 Portsmouth & Southsea (PMS)	2h29	11:47 Gatwick Airport (GTW)	2 changes
C82554 · SN625900 · G26412	9:57 Portsmouth & Southsea (PMS)	2h30	12:27 Gatwick Airport (GTW)	2 changes
X14113 · SN036400 · C82389	10:18 Portsmouth & Southsea (PMS)	2h29	12:47 Gatwick Airport (GTW)	2 changes
X14112 · SN036200 · C82399	11:18 Portsmouth & Southsea (PMS)	2h29	13:47 Gatwick Airport (GTW)	2 changes
C82574 · SN625600 · G26426	11:57 Portsmouth & Southsea (PMS)	2h30	14:27 Gatwick Airport (GTW)	2 changes
X14111 · SN031600 · C82409	12:18 Portsmouth & Southsea (PMS)	2h29	14:47 Gatwick Airport (GTW)	2 changes
X14110 · SN031500 · C82419	13:18 Portsmouth & Southsea (PMS)	2h29	15:47 Gatwick Airport (GTW)	2 changes
X14109 · SN031400 · C82429	14:18 Portsmouth & Southsea (PMS)	2h29	16:47 Gatwick Airport (GTW)	2 changes
X14108 · SN028500 · C82439	15:18 Portsmouth & Southsea (PMS)	2h29	17:47 Gatwick Airport (GTW)	2 changes
This is the last train of the day.

Find all the dates and times for this journey

Why should you book Portsmouth to London Gatwick Airport trains with Omio?

Southern as well as South Western Railway offer trains services from Portsmouth to London Gatwick Airport.

Omio is an official ticket reseller for all your travel options from Portsmouth to London Gatwick Airport.

Why book with Omio vs Southern?

Compare with other providers: On Omio, you can not only buy tickets for Southern, but also compare tickets for the likes of South Western Railway to find the best option for your trip from Portsmouth to London Gatwick Airport.
Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Compare all your options: Omio allows you to compare Southern with all available travel options, which are train, bus and ferry to ensure you get the best deal for traveling from Portsmouth to London Gatwick Airport.

Why book with Omio over Wanderu or Trainline?

Compare with other providers: On Omio, you can also compare tickets for the likes of South Western Railway to find the best option for your trip from Portsmouth to London Gatwick Airport.
Multiple modes of transport: Omio allows you to compare travel options including train, bus and ferry to find the ideal travel option from Portsmouth to London Gatwick Airport.

Train companies: Southern, South Western Railway from Portsmouth to London Gatwick Airport trainsSouthern, South Western Railway trains will get you between Portsmouth and London Gatwick Airport from £7. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.

Southern

About

Southern Rail is a train company based in the United Kingdom. It operates a wide range of services, from high-speed intercity trains to local commuter services. Its trains include the InterCity 125, InterCity 225, and Class 444 and 450. It also offers a variety of ticket types, such as Advance, Off-Peak, and Super Off-Peak. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for Southern Rail are London to Brighton, London to Southampton, and London to Portsmouth.

Luggage & cancellation policy

Average Southern Duration

1h 31m

Cheapest Southern Price

£9

Southern frequency

6 a day

Luggage included

2 pieces of luggage and 1 piece of hand luggage

Luggage storage

Overhead racks and luggage areas at the end of carriages

Cancellation Policy

According to ticket type conditions

Refund

Full refund provided

Amenities on board the train

Wifi

Food sold onboard

Trolley service with snacks and drinks

Seat reservation

Seat reservations available for a fee

Toilets

USB plugs

Accessibility

Wheelchair spaces and accessible toilets available

Pets

Small pets in carriers travel free, larger dogs require a ticket

Quiet zone

Learn more about Southern

South Western Railway

About

South Western Railway is a train operating company in the United Kingdom, providing services in the south and south-west of England. It operates a variety of train types, including high-speed trains, local stopping services, and suburban commuter trains. It also offers a range of ticket types, including Advance, Off-Peak, and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. The most popular routes for South Western Railway include London Waterloo to Portsmouth Harbour, London Waterloo to Weymouth, and London Waterloo to Bournemouth.

Luggage & cancellation policy

Average South Western Railway Duration

1h 55m

Cheapest South Western Railway Price

£28

South Western Railway frequency

1 a day

Luggage included

2 pieces of luggage included in ticket price

Luggage storage

Overhead racks and designated luggage areas at end of carriages

Cancellation Policy

Refund depends on ticket type and timing of cancellation

Refund

Full refund if train is cancelled by operator

Amenities on board the train

Wifi

Food sold onboard

Cafe bar service with hot and cold drinks, snacks, sandwiches

Seat reservation

Seat reservations available for a fee, free for some ticket types

Toilets

USB plugs

Accessibility

Wheelchair spaces, accessible toilets, ramps for boarding, assistance service available

Pets

Small pets travel free, dogs must be on lead

Quiet zone

Learn more about South Western Railway

FAQs: Portsmouth to London Gatwick Airport train

Find answers to the most common questions about traveling from Portsmouth to London Gatwick Airport by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at London Gatwick Airport, this guide helps you travel smarter and with confidence.

The cost of a train ticket from Portsmouth to London Gatwick Airport can vary. The cheapest tickets are usually available from £9, while the average price tends to be around £21.

The train journey from Portsmouth to London Gatwick Airport covers a distance of 76 km and takes approximately 1h 31m. Trains run 9 per day.

The train distance from Portsmouth to London Gatwick Airport is 76 km.

The first train from Portsmouth to London Gatwick Airport leaves at 4:28.

The last train from Portsmouth to London Gatwick Airport departs at 21:09.

Trains from Portsmouth to London Gatwick Airport run approximately 9 times per day.

Currently, there is no high-speed train service from Portsmouth to London Gatwick Airport.

Yes, there is a direct train between Portsmouth and London Gatwick Airport. The service operates 8 times per day, provided by Southern.

There is no night train service from Portsmouth to London Gatwick Airport.

Booking trains from Portsmouth to London Gatwick Airport in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.

The train journey from Portsmouth to London Gatwick Airport offers some scenic views, particularly as it passes through the picturesque South Downs National Park and various charming English countryside landscapes. However, some parts of the route are more urban or industrial.

Yes, you can take the train from Portsmouth to London Gatwick Airport.

popular train stations

Important Stations and Airports in Portsmouth and London Gatwick Airport

Most Portsmouth to London Gatwick Airport trains use the Portsmouth & Southsea to London Waterloo station pair. Use this guide to compare Portsmouth and London Gatwick Airport train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.

Departure train stations in Portsmouth

Arrival train stations in London

Portsmouth & SouthseaPortsmouth & Southsea station, Commercial Road, Portsmouth, Hampshire, PO1 1EQ Wifi

City-centre transport

Getting to Portsmouth & Southsea from Portsmouth city centre

Location for Rail Replacement ServicesStation Street bus stop at side of Railway Station near Matalan car park.

Portsmouth & Southsea train station facilities and services

Portsmouth & Southsea has practical services for this route, including Wifi, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Bike Rental.

Food and drink

Food and drink options are available at Portsmouth & Southsea.

Wi-Fi and ATMs

Wi-Fi is available at Portsmouth & Southsea. ATMs are available at Portsmouth & Southsea.

Tickets and information

Ticket office support is available at Portsmouth & Southsea.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Portsmouth & Southsea: Parking, WC.

Bike and car services

Available at Portsmouth & Southsea: Bike Parking, Bike Rental.

Accessibility

Accessibility facilities are available at Portsmouth & Southsea: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step-free category A Station - This station has step-free access to all platforms. Please be aware that some platforms at this station have no or only partial tactile paving on the platform edge, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All South Western Railway ticket machines are able to sell tickets with Disabled Persons Railcard discounts. All machines are accessible, however the station may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.

More about Portsmouth & Southsea

Portsmouth HarbourPortsmouth Harbour station, The Hard Interchange, Portsmouth, Hampshire, PO1 3PA Wifi

City-centre transport

Getting to Portsmouth Harbour from Portsmouth city centre

Portsmouth Harbour is 1 km from Portsmouth city centre. Public transport options include:

TrainLondon Victoria - Portsmouth Harbour, Brighton - Portsmouth Harbour, Littlehampton - Portsmouth Harbour, Three Bridges - Portsmouth Harbour, Barnham - Portsmouth Harbour, Gatwick Airport - Portsmouth Harbour, Havant - Portsmouth Harbour, Bognor Regis - Portsmouth Harbour · 3m · £1 · every ~4 min

Bus1, 2, 8, 3, 7, X4, H1, X5, Pr1 · 6m · £2 · every ~214 min

Portsmouth Harbour train station facilities and services

Portsmouth Harbour has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Car Rental.