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

For as low as £115, easyJet can have you in London Gatwick Airport from Portsmouth in 10h. 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.

£78+ Cheap Flights from Portsmouth to London Gatwick Airport

Cheap flight deals from Portsmouth to Gatwick

Enter your travel dates to find the best prices.

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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 8 September 2026.

Sun 1/1114:00 -

1 stop8h 20m

Sat 7/1118:30 -

1 stop21h 05m

Deal found 5/9£113

Tue 20/1013:25 -

1 stop10h 00m

Fri 23/1019:20 -

1 stop12h 00m

Deal found 6/9£115

Tue 6/1018:10 -

1 stop20h 00m

Tue 13/1008:40 -

1 stop4h 10m

Deal found 8/9£132

Tue 20/1009:15 -

1 stop11h 40m

Tue 27/1018:35 -

1 stop14h 10m

Deal found 4/9£132

Thu 1/1012:35 -

1 stop9h 35m

Wed 7/1020:05 -

1 stop12h 40m

Deal found 4/9£134

Mon 5/1012:25 -

1 stop10h 00m

Sun 11/1007:55 -

1 stop4h 10m

Deal found 6/9£141

Thu 22/1012:35 -

1 stop9h 35m

Thu 29/1021:40 -

1 stop11h 10m

Deal found 7/9£149

Tue 20/1013:25 -

2 stops6h 40m

Fri 23/1006:25 -

1 stop8h 25m

Deal found 6/9£155

Fri 23/1015:20 -

1 stop7h 15m

Fri 30/1007:15 -

1 stop7h 00m

Deal found 8/9£157

Find flight deals from Portsmouth to Gatwick

Round-trip from	£113
One-way from	£78

easyJet
1/11-7/11
2 total stops
29h 25m total
Portsmouth to London

Search Deals

12/10-31/12
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

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Fastest return journey

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Mon 12/10

12:35-22:25

1 stop9h 50m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Tue 20/10

13:25-23:25

1 stop10h 00m

London Gatwick

Fri 23/10

19:20-07:20

1 stop12h 00m

£115

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Tue 20/10

09:15-20:55

1 stop11h 40m

London Gatwick

Tue 27/10

18:35-08:45

1 stop14h 10m

£132

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Thu 1/10

12:35-22:10

1 stop9h 35m

London Gatwick

Wed 7/10

20:05-08:45

1 stop12h 40m

£134

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Mon 5/10

12:25-22:25

1 stop10h 00m

London Gatwick

Sun 11/10

07:55-12:05

1 stop4h 10m

£141

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Sun 4/10

19:30-08:30

1 stop13h 00m

London Gatwick

Sun 11/10

21:15-11:50

1 stop14h 35m

£150

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Tue 6/10

13:25-20:55

2 stops7h 30m

London Gatwick

Tue 13/10

08:40-12:50

1 stop4h 10m

£171

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Mon 5/10

19:20-09:05

1 stop13h 45m

London Gatwick

Sun 11/10

19:10-08:40

2 stops13h 30m

£184

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Sun 20/9

12:35-22:35

1 stop10h 00m

London Gatwick

Thu 24/9

07:40-19:00

2 stops11h 20m

£282

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Fri 18/12

17:15-22:00

1 stop4h 45m

London Gatwick

Sat 19/12

22:30-08:45

1 stop10h 15m

£285

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 12 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 £115, easyJet can have you in London Gatwick Airport from Portsmouth in 10h. 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 £78

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. 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 8 September 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 8 September 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 8 September 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 8 September 2026.

Last-minute flights from Portsmouth to GatwickDiscover last-minute flight deals from Portsmouth to Gatwick. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Gatwick. Data last updated 8 September 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 8 September 2026.

Search for one-way flight options from Portsmouth to Gatwick. Find affordable one-way fares based on user searches. Data last updated 8 September 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

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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 8 September 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?

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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 8 September 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 8 September 2026.

Last-minute flights from Portsmouth to Gatwick
Discover last-minute flight deals from Portsmouth to Gatwick. Data last updated 8 September 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 8 September 2026.