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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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGW
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Gatwick

Enter your travel dates to find the best prices.

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 12 December 2025.

Sun 21/1211:00SOU - LGW
1 stop9h 30mMultiple Airlines
Wed 7/120:25LGW - SOU
1 stop12h 20mMultiple Airlines
Deal found 11/12£211
Wed 17/1216:05SOU - LGW
1 stop5h 00mMultiple Airlines
Fri 19/1215:25LGW - SOU
1 stop15h 20mMultiple Airlines
Deal found 10/12£214
Fri 26/1208:00SOU - LGW
1 stop3h 15mAurigny Air
Tue 30/1219:40LGW - SOU
1 stop11h 50mAurigny Air
Deal found 11/12£477
Sat 27/1221:10SOU - LGW
1 stop10h 45mAurigny Air
Wed 31/1208:35LGW - SOU
1 stop5h 10mAurigny Air
Deal found 12/12£499

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 12 December 2025.

Round-trip from

£147

One-way from

£60
15/1-19/1
  • 15/1-19/1
  • 2 total stops
  • 18h 40m total
  • Portsmouth to London
Search Deals
easyJet
  • easyJet
  • 3/3
  • 1 total stop
  • 23h 10m total
  • Portsmouth to London
Search Deals

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 12 December 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 15/1

17:55-22:10

1 stop4h 15m

London Gatwick

Mon 19/1

21:30-11:55

1 stop14h 25m

£147

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Mon 26/1

19:35-11:15

1 stop15h 40m

London Gatwick

Wed 28/1

08:35-19:05

1 stop10h 30m

£304

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Fri 9/1

21:20-07:55

1 stop10h 35m

London Gatwick

Fri 16/1

11:50-20:50

1 stop9h 00m

£332

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 15/1

11:05-19:10

2 stops8h 05m

London Gatwick

Mon 19/1

11:50-19:05

1 stop7h 15m

£477

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Fri 26/12

08:00-11:15

1 stop3h 15m

London Gatwick

Tue 30/12

19:40-07:30

1 stop11h 50m

£477

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 27/12

21:10-07:55

1 stop10h 45m

London Gatwick

Wed 31/12

08:35-13:45

1 stop5h 10m

£499

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Tue 3/3

09:20-08:30

1 stop23h 10m

£60

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sun 19/4

12:35-16:15

1 stop3h 40m

£81

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 18/4

18:55-09:00

1 stop14h 05m

£86

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Sat 18/4

08:50-18:20

2 stops9h 30m

£152

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 12 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 12 December 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 £304, Aurigny Air can have you in London Gatwick Airport from Portsmouth in 15h 40m. 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.

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
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Deal
Bedford
Romford
Chichester
Guildford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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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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