Cheap flights from Guernsey to London from £62
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Guernsey to London
Keep the following information in mind while searching for Guernsey to London flight deals. Data was last updated 26 October 2025.
Find flight deals from Guernsey to London
Cheapest flights from Guernsey to LondonExplore the most affordable flight options available from Guernsey to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2025.
Explore the most affordable flight options available from Guernsey to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Guernsey to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Tue 3/3
10:15-11:15
Nonstop1h 00m
London Gatwick
Wed 4/3
11:05-12:10
Nonstop1h 05m
Saint Peter PortLondon
GCI - LCY
GCILCY
Saint Peter Port Guernsey
Mon 10/11
06:40-08:00
Nonstop1h 20m
London City
Thu 20/11
08:30-09:50
Nonstop1h 20m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Wed 12/11
16:45-17:45
Nonstop1h 00m
London Gatwick
Thu 13/11
08:35-09:40
Nonstop1h 05m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Sun 9/11
18:10-19:10
Nonstop1h 00m
London Gatwick
Wed 12/11
08:35-09:40
Nonstop1h 05m
Saint Peter PortLondon
GCI - LGW
GCILGW
Saint Peter Port Guernsey
Wed 10/12
16:45-17:45
Nonstop1h 00m
London Gatwick
Wed 17/12
08:35-09:40
Nonstop1h 05m
Saint Peter PortLondon
GCI - LCY
GCILCY
Saint Peter Port Guernsey
Thu 11/12
06:40-08:00
Nonstop1h 20m
London City
Mon 15/12
19:20-20:40
Nonstop1h 20m
Saint Peter PortLondon
GCI - LCY
GCILCY
Saint Peter Port Guernsey
Fri 19/12
13:40-15:00
Nonstop1h 20m
London City
Sun 28/12
19:20-20:40
Nonstop1h 20m
Saint Peter PortLondon
GCI - STN
GCISTN
Saint Peter Port Guernsey
Wed 12/11
12:50-13:35
2 stops24h 45m
London Stansted
Thu 13/11
21:30-10:45
2 stops13h 15m
Saint Peter PortLondon
GCI - LCY
GCILCY
Saint Peter Port Guernsey
Mon 10/11
13:30-07:50
2 stops18h 20m
London City
Thu 20/11
08:30-09:50
Nonstop1h 20m
AlderneyLondon
ACI - LGW
ACILGW
Alderney The Blaye
Mon 2/3
08:10-19:10
1 stop11h 00m
London Gatwick
Wed 4/3
11:05-17:50
1 stop6h 45m
Best time to book a flight from Guernsey to London
Have a flexible travel schedule? Discover the best time to fly to London from Guernsey with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Guernsey to London
What is the cheapest time of day to fly from GG to LON?
Find hourly flight availability from Guernsey to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 October 2025.
When flying from Guernsey to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Guernsey to London
Explore weekly flight availability from Guernsey to London. 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 26 October 2025.
The most flights from GG0 to LON are scheduled on a Sunday (8 on average). You will have fewer flight options on Tuesday, 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 London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Guernsey to London
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Guernsey to London
Discover the top airline that operate flights from Guernsey to London. 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 26 October 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Guernsey to London?
Deals for Guernsey to London 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 London?
Millions of users choose and trust Cheapflights to book the best flight deals from Guernsey to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Guernsey to London with no change fees?
Yes! Cheapflights helps users easily find flights from Guernsey to London with no change fees.
Can Cheapflights notify me if prices for flights from Guernsey to London become cheaper?
Yes, Cheapflights offers price alerts on Guernsey to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.