Cheap flights from Guernsey to London Gatwick Airport from £70
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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Guernsey to Gatwick
Keep the following information in mind while searching for Guernsey to Gatwick flight deals. Data was last updated 29 August 2025.
Round-trip from | £120 |
---|---|
One-way from | £70 |
Popular in | March |
Cheapest in | November |
Average price | £177 |
Good round-trip deal | £173 or less |
Good one-way deal | £91 or less |
Find flight deals from Guernsey to Gatwick
Cheapest flights from Guernsey to GatwickExplore the most affordable flight options available from Guernsey to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Guernsey to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Guernsey to London Gatwick Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Tue 11/11
17:20-18:20
Nonstop1h 00m
London Gatwick
Tue 2/12
19:40-20:50
Nonstop1h 10m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Sat 11/10
18:10-19:10
Nonstop1h 00m
London Gatwick
Sat 18/10
08:35-09:40
Nonstop1h 05m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Sun 14/12
17:20-18:20
Nonstop1h 00m
London Gatwick
Mon 5/1
11:05-12:10
Nonstop1h 05m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Sun 12/10
15:30-16:30
Nonstop1h 00m
London Gatwick
Sun 19/10
08:35-09:40
Nonstop1h 05m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Wed 24/9
09:25-10:25
Nonstop1h 00m
London Gatwick
Wed 1/10
08:35-09:40
Nonstop1h 05m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Sat 11/10
11:25-08:15
2 stops20h 50m
London Gatwick
Sat 18/10
08:35-09:40
Nonstop1h 05m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Tue 11/11
12:50-15:25
1 stop2h 35m
London Gatwick
Tue 2/12
19:40-20:50
Nonstop1h 10m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Thu 11/9
09:25-10:25
Nonstop1h 00m
London Gatwick
Mon 15/9
19:40-20:50
Nonstop1h 10m
AlderneyLondon
ACI - LGW
ACILGW
Alderney The Blaye
Sat 11/10
12:05-19:10
1 stop7h 05m
London Gatwick
Sat 18/10
08:35-18:50
1 stop10h 15m
AlderneyLondon
ACI - LGW
ACILGW
Alderney The Blaye
Wed 24/9
12:10-10:25
1 stop22h 15m
London Gatwick
Wed 1/10
08:35-17:50
1 stop9h 15m
Best time to book a flight from Guernsey to Gatwick
Have a flexible travel schedule? Discover the best time to fly to Gatwick from Guernsey with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Guernsey to London Gatwick Airport
What is the cheapest month to book a flight from Guernsey to London Gatwick Airport?
Currently, April is the cheapest month in which you can book a flight from Guernsey to London Gatwick Airport (average of £102). Flying from Guernsey 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.
What is the cheapest time of day to fly from GG to LGW?
Find hourly flight availability from Guernsey 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 29 August 2025.
When flying from Guernsey to London Gatwick Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 9% versus a flight at midday.
Weekly flight availability from Guernsey to London Gatwick Airport
Explore weekly flight availability from Guernsey to Gatwick. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 August 2025.
The most flights from GG0 to LGW are scheduled on a Monday (6 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).
Related info for your journey
Find useful and relevant information for your journey from Guernsey 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?
Book flights to London Gatwick Airport if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Guernsey to Gatwick
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Guernsey to Gatwick
Discover the top airline that operate flights from Guernsey to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Guernsey to Gatwick?
Deals for Guernsey to Gatwick flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Guernsey to Gatwick?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Guernsey to Gatwick.
Can Cheapflights find flights from Guernsey to Gatwick with no change fees?
Yes, we can. To see specific flights from Guernsey to Gatwick with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Guernsey to Gatwick become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Gatwick from Guernsey today and book when prices fit your budget.