In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Gatwick Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Can I find deals for flights from Portsmouth to Gatwick that include hotel bookings?

Yes. In addition to deals on Portsmouth to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portsmouth to Gatwick?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Gatwick.

Can I find deals for business class flights from Portsmouth to Gatwick?

Yes. Cheapflights offers flight deals from Portsmouth to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£128+ Flights from Portsmouth to London Gatwick Airport

Cheap flight deals from Portsmouth to Gatwick

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Gatwick
Discover carefully curated flight deals from Portsmouth to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 December 2025.

Thu 22/117:55SOU - LGW

1 stop4h 15mMultiple Airlines

Thu 29/120:35LGW - SOU

1 stop17h 10mMultiple Airlines

Deal found 25/12£128

Sat 7/215:20SOU - LGW

1 stop4h 05mMultiple Airlines

Sat 14/207:30LGW - SOU

1 stop5h 40mMultiple Airlines

Deal found 24/12£144

Fri 9/117:45SOU - LGW

1 stop4h 15mMultiple Airlines

Tue 13/108:30LGW - SOU

1 stop6h 20mMultiple Airlines

Deal found 25/12£161

Wed 21/112:25SOU - LGW

1 stop22h 45mMultiple Airlines

Wed 28/118:55LGW - SOU

1 stop13h 50mMultiple Airlines

Deal found 24/12£164

Wed 25/308:35SOU - LGW

1 stop6h 50mMultiple Airlines

Sat 28/306:25LGW - SOU

1 stop12h 55mMultiple Airlines

Deal found 25/12£215

Last-minute flights from Portsmouth to Gatwick
Discover last-minute flight deals from Portsmouth to Gatwick. Data last updated 26 December 2025 and is based on user searches.

Fri 9/117:45SOU - LGW

1 stop4h 15mMultiple Airlines

Tue 13/108:30LGW - SOU

1 stop6h 20mMultiple Airlines

Deal found 25/12£161

Fri 9/121:20SOU - LGW

1 stop10h 35mAurigny Air

Tue 13/108:35LGW - SOU

1 stop10h 30mAurigny Air

Deal found 25/12£354

Wed 21/112:25SOU - LGW

1 stop22h 45mMultiple Airlines

Wed 28/118:55LGW - SOU

1 stop13h 50mMultiple Airlines

Deal found 24/12£164

Wed 21/108:00SOU - LGW

1 stop3h 15mAurigny Air

Wed 28/108:35LGW - SOU

1 stop10h 30mAurigny Air

Deal found 24/12£315

Thu 22/117:55SOU - LGW

1 stop4h 15mMultiple Airlines

Thu 29/120:35LGW - SOU

1 stop17h 10mMultiple Airlines

Deal found 25/12£128

Thu 22/108:00SOU - LGW

1 stop11h 10mAurigny Air

Thu 29/111:50LGW - SOU

1 stop7h 15mAurigny Air

Deal found 25/12£343

Find flight deals from Portsmouth to Gatwick

Round-trip from	£128

22/1-29/1
2 total stops
21h 25m total
Portsmouth to London

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Use the filters below to find and compare flights from Portsmouth to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 22/1

17:55-22:10

1 stop4h 15m

London Gatwick

Thu 29/1

20:35-13:45

1 stop17h 10m

£128

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 7/2

15:20-19:25

1 stop4h 05m

London Gatwick

Sat 14/2

07:30-13:10

1 stop5h 40m

£144

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Fri 9/1

17:45-22:00

1 stop4h 15m

London Gatwick

Tue 13/1

08:30-14:50

1 stop6h 20m

£161

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Wed 21/1

12:25-11:10

1 stop22h 45m

London Gatwick

Wed 28/1

18:55-08:45

1 stop13h 50m

£164

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Wed 25/3

08:35-15:25

1 stop6h 50m

London Gatwick

Sat 28/3

06:25-19:20

1 stop12h 55m

£215

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 7/2

19:35-07:55

1 stop12h 20m

£140

Flights are sorted by cheapest return flights first.

Deals found on 24/12

Best time to book a flight from Portsmouth to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Portsmouth with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to London Gatwick Airport

What is the cheapest time of day to fly from P0R to LGW?

When flying from Portsmouth to London Gatwick Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Can I find deals for flights from Portsmouth to Gatwick that include hotel bookings?
Yes. In addition to deals on Portsmouth to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Gatwick.
Can I find deals for business class flights from Portsmouth to Gatwick?
Yes. Cheapflights offers flight deals from Portsmouth to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Portsmouth to London Gatwick Airport from £128

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Gatwick

Best flights from Portsmouth to GatwickDiscover carefully curated flight deals from Portsmouth to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 December 2025.

Discover carefully curated flight deals from Portsmouth to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 December 2025.

Find flight deals from Portsmouth to Gatwick

Keep the following information in mind while searching for Portsmouth to Gatwick flight deals. Data was last updated 26 December 2025.

Round-trip from

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Use the filters below to find and compare flights from Portsmouth to London Gatwick Airport that are best for you.

Best time to book a flight from Portsmouth to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Portsmouth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to London Gatwick Airport

What is the cheapest time of day to fly from P0R to LGW?

Find hourly flight availability from Portsmouth to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 December 2025.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Portsmouth to Gatwick that include hotel bookings?

How can I find direct flights from Portsmouth to Gatwick?

Can I find deals for business class flights from Portsmouth to Gatwick?

Travelling to a place near London Gatwick Airport?

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Alternative routes for Portsmouth to Gatwick

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How does Cheapflights help users find flights from Portsmouth to Gatwick?

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Gatwick?

Can Cheapflights find flights from Portsmouth to Gatwick with no change fees?

Can Cheapflights notify me if prices for flights from Portsmouth to Gatwick become cheaper?

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Best flights from Portsmouth to Gatwick
Discover carefully curated flight deals from Portsmouth to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 December 2025.