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Cheap flights from Portsmouth to London Gatwick Airport from £60

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGW
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Portsmouth to Gatwick

Keep the following information in mind while searching for Portsmouth to Gatwick flight deals. Data was last updated 22 August 2025.

Round-trip from

£139

One-way from

£60
9/10-12/10
  • 9/10-12/10
  • 2 total stops
  • 18h 30m total
  • Portsmouth to London
Search Deals
easyJet
  • easyJet
  • 15/10
  • 1 total stop
  • 13h 45m total
  • Portsmouth to London
Search Deals

Find flight deals from Portsmouth to Gatwick

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 22 August 2025.

Thu 9/1015:05SOU - LGW
1 stop6h 35mMultiple Airlines
Sun 12/1019:40LGW - SOU
1 stop11h 55mMultiple Airlines
Deal found 21/8£139
Mon 6/1011:50SOU - LGW
1 stop10h 35measyJet
Mon 13/1006:15LGW - SOU
1 stop5h 05measyJet
Deal found 22/8£150
Sat 4/1008:55SOU - LGW
1 stop9h 05mMultiple Airlines
Fri 10/1015:00LGW - SOU
1 stop3h 55mMultiple Airlines
Deal found 22/8£150
Thu 18/915:05SOU - LGW
1 stop7h 40measyJet
Thu 25/905:55LGW - SOU
1 stop8h 25measyJet
Deal found 21/8£153
Sat 11/1018:55SOU - LGW
1 stop14h 15mMultiple Airlines
Sat 25/1019:20LGW - SOU
1 stop14h 25mMultiple Airlines
Deal found 22/8£155
Fri 10/1012:15SOU - LGW
1 stop5h 25measyJet
Mon 13/1006:15LGW - SOU
1 stop5h 05measyJet
Deal found 21/8£163
Thu 18/915:05SOU - LGW
1 stop7h 40mMultiple Airlines
Thu 25/920:20LGW - SOU
2 stops22h 35mMultiple Airlines
Deal found 21/8£165
Mon 6/1020:30SOU - LGW
1 stop12h 05mMultiple Airlines
Mon 13/1020:40LGW - SOU
2 stops15h 05mMultiple Airlines
Deal found 22/8£170
Tue 2/912:25SOU - LGW
1 stop11h 00mMultiple Airlines
Thu 2/1019:00LGW - SOU
1 stop13h 40mMultiple Airlines
Deal found 21/8£175
Wed 17/909:00SOU - LGW
1 stop7h 20mMultiple Airlines
Wed 24/913:05LGW - SOU
1 stop6h 25mMultiple Airlines
Deal found 20/8£183
Fri 17/1012:30SOU - LGW
1 stop4h 55mMultiple Airlines
Mon 20/1006:45LGW - SOU
1 stop5h 55mMultiple Airlines
Deal found 21/8£193

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 August 2025.
Use the filters below to find and compare flights from Portsmouth to London Gatwick Airport that are best for you.

Fly from

Portsmouth

Fly to

Gatwick

Route

Depart

Return

Price

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 9/10

15:05-21:40

1 stop6h 35m

London Gatwick

Sun 12/10

19:40-07:35

1 stop11h 55m

£139

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Mon 6/10

11:50-22:25

1 stop10h 35m

London Gatwick

Mon 13/10

06:15-11:20

1 stop5h 05m

£150

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 4/10

08:55-18:00

1 stop9h 05m

London Gatwick

Fri 10/10

15:00-18:55

1 stop3h 55m

£150

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 18/9

15:05-22:45

1 stop7h 40m

London Gatwick

Thu 25/9

05:55-14:20

1 stop8h 25m

£153

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 11/10

18:55-09:10

1 stop14h 15m

London Gatwick

Sat 25/10

19:20-09:45

1 stop14h 25m

£155

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Fri 10/10

12:15-17:40

1 stop5h 25m

London Gatwick

Mon 13/10

06:15-11:20

1 stop5h 05m

£163

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 18/9

15:05-22:45

1 stop7h 40m

London Gatwick

Thu 25/9

20:20-18:55

2 stops22h 35m

£165

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Mon 6/10

20:30-08:35

1 stop12h 05m

London Gatwick

Mon 13/10

20:40-11:45

2 stops15h 05m

£170

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Tue 2/9

12:25-23:25

1 stop11h 00m

London Gatwick

Thu 2/10

19:00-08:40

1 stop13h 40m

£175

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Wed 17/9

09:00-16:20

1 stop7h 20m

London Gatwick

Wed 24/9

13:05-19:30

1 stop6h 25m

£183

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 13 results
1
2

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?

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 22 August 2025.

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

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.

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

    For as low as £150, easyJet can have you in London Gatwick Airport from Portsmouth in 10h 35m. 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.

  • What is the cheapest month to book a flight from Portsmouth to London Gatwick Airport?

    Currently, April is the cheapest month in which you can book a flight from Portsmouth to London Gatwick Airport (average of £102). Flying from Portsmouth to London Gatwick Airport in July is currently the most expensive (average of £142). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Deal
Luton
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Winchester
Eastbourne
Chichester
Southend-on-Sea
Dartford
Guildford

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Alternative routes for Portsmouth to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
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