How long is the flight from Portsmouth to London Gatwick Airport?

For as low as £110, easyJet can have you in London Gatwick Airport from Portsmouth in 11h 10m. There are 53 mi between Portsmouth and London Gatwick Airport.

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.

£51+ Cheap Flights from Portsmouth to London Gatwick Airport

Cheap flight deals from Portsmouth to Gatwick

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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Cheapest flights from Portsmouth to Gatwick
Explore the most affordable flight options available from Portsmouth to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Thu 1/1011:40 -

1 stop11h 10m

Mon 5/1021:45 -

1 stop15h 05m

Deal found 28/8£110

Tue 20/1013:25 -

1 stop10h 00m

Tue 27/1019:55 -

1 stop12h 55m

Deal found 28/8£133

Mon 12/1012:55 -

1 stop8h 00m

Mon 19/1007:15 -

1 stop5h 10m

Deal found 28/8£135

Tue 20/1013:25 -

1 stop10h 00m

Tue 27/1018:35 -

1 stop14h 10m

Deal found 27/8£136

Thu 1/1011:40 -

1 stop11h 10m

Thu 8/1008:40 -

1 stop10h 50m

Deal found 26/8£137

Thu 15/1009:20 -

1 stop9h 05m

Sun 18/1007:55 -

1 stop4h 10m

Deal found 30/8£140

Thu 1/1011:40 -

1 stop5h 45m

Wed 7/1020:05 -

1 stop12h 40m

Deal found 28/8£144

Wed 23/920:00 -

1 stop14h 40m

Wed 30/913:05 -

1 stop6h 25m

Deal found 26/8£146

Thu 8/1011:40 -

2 stops8h 30m

Thu 15/1020:35 -

1 stop12h 10m

Deal found 25/8£148

Find flight deals from Portsmouth to Gatwick

Round-trip from	£110
One-way from	£51

easyJet
1/10-5/10
2 total stops
26h 15m total
Portsmouth to London

Search Deals

easyJet
27/10
1 total stop
9h 50m total
Portsmouth to London

Search Deals

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Thu 1/10

11:40-17:25

1 stop5h 45m

London Gatwick

Wed 7/10

20:05-08:45

1 stop12h 40m

£144

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Thu 8/10

11:40-20:10

2 stops8h 30m

London Gatwick

Thu 15/10

20:35-08:45

1 stop12h 10m

£148

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Tue 22/9

09:15-17:55

1 stop8h 40m

London Gatwick

Tue 29/9

21:35-10:15

2 stops12h 40m

£148

Fastest return journey

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Sat 10/10

07:50-19:55

2 stops12h 05m

London Gatwick

Sat 17/10

07:30-11:45

1 stop4h 15m

£168

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Thu 1/10

17:20-07:40

2 stops14h 20m

London Gatwick

Mon 5/10

06:15-11:50

1 stop5h 35m

£213

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Thu 15/10

08:00-19:10

1 stop11h 10m

London Gatwick

Sun 18/10

08:35-19:25

1 stop10h 50m

£282

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Fri 9/10

08:00-15:45

1 stop7h 45m

London Gatwick

Fri 16/10

16:25-07:30

1 stop15h 05m

£292

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Mon 12/10

08:00-19:10

1 stop11h 10m

London Gatwick

Mon 19/10

19:40-07:30

1 stop11h 50m

£298

Cheapest one-way

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Tue 27/10

12:25-22:15

1 stop9h 50m

£51

Fastest single journey

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Thu 1/10

11:40-18:15

1 stop6h 35m

£55

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 15 resultsSorted by cheapest first

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.

SOU-LGW

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

P0R-LGW

SOU-LGW

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

How long is the flight from Portsmouth to London Gatwick Airport?
For as low as £110, easyJet can have you in London Gatwick Airport from Portsmouth in 11h 10m. There are 53 mi between Portsmouth and London Gatwick Airport.
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 £51

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Gatwick

Cheapest flights from Portsmouth to GatwickExplore the most affordable flight options available from Portsmouth to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Explore the most affordable flight options available from Portsmouth to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

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 30 August 2026.

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 30 August 2026.

Last-minute flights from Portsmouth to GatwickDiscover last-minute flight deals from Portsmouth to Gatwick. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Gatwick. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Portsmouth to GatwickSearch for one-way flight options from Portsmouth to Gatwick. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way flight options from Portsmouth to Gatwick. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

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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

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 30 August 2026.

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

How long is the flight from Portsmouth to London Gatwick Airport?

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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Cheapest flights from Portsmouth to Gatwick
Explore the most affordable flight options available from Portsmouth to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

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 30 August 2026.

Last-minute flights from Portsmouth to Gatwick
Discover last-minute flight deals from Portsmouth to Gatwick. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Portsmouth to Gatwick
Search for one-way flight options from Portsmouth to Gatwick. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.