Cheap flights from Portsmouth to London Gatwick Airport from £72
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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
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 17 July 2025.
Find 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 17 July 2025.
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 17 July 2025.
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 17 July 2025.
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
Tue 12/8
09:10-20:55
1 stop11h 45m
London Gatwick
Tue 19/8
21:35-08:05
1 stop10h 30m
SouthamptonLondon
SOU - LGW
SOULGW
Southampton Eastleigh
Fri 1/8
16:15-22:05
1 stop5h 50m
London Gatwick
Mon 4/8
06:15-11:50
1 stop5h 35m
SouthamptonLondon
SOU - LGW
SOULGW
Southampton Eastleigh
Tue 12/8
19:50-10:25
1 stop14h 35m
London Gatwick
Tue 19/8
18:25-07:30
1 stop13h 05m
SouthamptonLondon
SOU - LGW
SOULGW
Southampton Eastleigh
Tue 30/9
08:55-15:50
1 stop6h 55m
SouthamptonLondon
SOU - LGW
SOULGW
Southampton Eastleigh
Fri 5/12
08:10-23:10
1 stop15h 00m
SouthamptonLondon
SOU - LGW
SOULGW
Southampton Eastleigh
Fri 21/11
14:15-19:10
1 stop4h 55m
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 17 July 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.
Reviews of airlines servicing Gatwick
Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated 17 July 2025.
Read reviews from past customers who have flown with easyJet from Portsmouth to London Gatwick Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Kathleen P,Jun 2025
LGW - GLA
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Kathleen P,Jun 2025
LGW - GLA
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.
Travelling to a place near London Gatwick Airport?
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Alternative routes for Portsmouth to Gatwick
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Can Cheapflights find flights from Portsmouth to Gatwick with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Gatwick flexibly with Cheapflights today.
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