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Cheap flights from Guernsey to London from £59

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
GCI — LON
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£129

One-way from

£59

Popular in

March

Cheapest in

November

Average price

£197

Good round-trip deal

£197 or less

Good one-way deal

£86 or less
Aurigny Air
  • Aurigny Air
  • 14/12-5/1
  • Nonstop
  • 2h 05m total
  • Guernsey to London
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Aurigny Air
  • Aurigny Air
  • 11/10
  • Nonstop
  • 1h 00m total
  • Guernsey to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Guernsey to London (LON).
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Price to beat on a one-way flight from Guernsey to London (LON).
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Find flight deals from Guernsey to London

Cheapest flights from Guernsey to London
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 17 September 2025.

Sun 14/1217:20GCI - LGW
Nonstop1h 00mAurigny Air
Mon 5/118:25LGW - GCI
Nonstop1h 10mAurigny Air
Deal found 14/9£129
Wed 29/1009:25GCI - LGW
Nonstop1h 00mAurigny Air
Wed 5/1111:05LGW - GCI
Nonstop1h 05mAurigny Air
Deal found 14/9£137
Tue 14/1006:55GCI - LGW
Nonstop1h 00mAurigny Air
Tue 21/1008:35LGW - GCI
Nonstop1h 05mAurigny Air
Deal found 14/9£138
Tue 14/1006:40GCI - LCY
Nonstop1h 20mAurigny Air
Tue 21/1008:30LCY - GCI
Nonstop1h 20mAurigny Air
Deal found 14/9£138
Fri 31/1017:30GCI - LCY
Nonstop1h 20mAurigny Air
Fri 7/1115:30LCY - GCI
Nonstop1h 20mAurigny Air
Deal found 16/9£148
Mon 29/918:10GCI - LGW
Nonstop1h 00mAurigny Air
Fri 3/1011:05LGW - GCI
Nonstop1h 05mAurigny Air
Deal found 14/9£158
Fri 31/1009:25GCI - LGW
Nonstop1h 00mAurigny Air
Fri 7/1108:35LGW - GCI
Nonstop1h 05mAurigny Air
Deal found 16/9£167
Sun 28/1218:10GCI - LGW
Nonstop1h 00mAurigny Air
Tue 20/108:35LGW - GCI
Nonstop1h 05mAurigny Air
Deal found 15/9£175
Tue 14/1010:25GCI - LGW
1 stop6h 30mMultiple Airlines
Tue 21/1008:35LGW - GCI
Nonstop1h 05mMultiple Airlines
Deal found 14/9£182
Fri 21/1113:40GCI - LCY
Nonstop1h 20mAurigny Air
Mon 24/1108:30LCY - GCI
Nonstop1h 20mAurigny Air
Deal found 16/9£186
Tue 30/909:25GCI - LGW
Nonstop1h 00mAurigny Air
Sat 4/1018:20LGW - GCI
Nonstop1h 05mAurigny Air
Deal found 15/9£187
Fri 3/1006:40GCI - LCY
Nonstop1h 20mAurigny Air
Mon 6/1008:30LCY - GCI
Nonstop1h 20mAurigny Air
Deal found 14/9£191

Cheapflights Fare Finder

 
Customise your flight search to find flights from Guernsey to London 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 September 2025.
Use the filters below to find and compare flights from Guernsey to London that are best for you.

Fly from

Guernsey

Fly to

London

Route

Depart

Return

Price

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Tue 3/3

16:45-17:45

Nonstop1h 00m

London Gatwick

Wed 4/3

18:25-19:35

Nonstop1h 10m

£131

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Wed 29/10

09:25-10:25

Nonstop1h 00m

London Gatwick

Wed 5/11

11:05-12:10

Nonstop1h 05m

£137

Saint Peter PortLondon

GCI - LCY

GCILCY

Saint Peter Port Guernsey

Tue 14/10

06:40-08:00

Nonstop1h 20m

London City

Tue 21/10

08:30-09:50

Nonstop1h 20m

£138

Saint Peter PortLondon

GCI - LCY

GCILCY

Saint Peter Port Guernsey

Fri 31/10

17:30-18:50

Nonstop1h 20m

London City

Fri 7/11

15:30-16:50

Nonstop1h 20m

£148

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Thu 19/2

06:55-07:55

Nonstop1h 00m

London Gatwick

Sat 21/2

08:35-09:40

Nonstop1h 05m

£158

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Mon 29/9

18:10-19:10

Nonstop1h 00m

London Gatwick

Fri 3/10

11:05-12:10

Nonstop1h 05m

£158

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Fri 31/10

10:15-11:15

Nonstop1h 00m

London Gatwick

Fri 7/11

11:05-12:10

Nonstop1h 05m

£169

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Sun 28/12

18:10-19:10

Nonstop1h 00m

London Gatwick

Tue 20/1

08:35-09:40

Nonstop1h 05m

£175

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Tue 14/10

10:25-16:55

1 stop6h 30m

London Gatwick

Tue 21/10

08:35-09:40

Nonstop1h 05m

£182

Saint Peter PortLondon

GCI - LCY

GCILCY

Saint Peter Port Guernsey

Fri 21/11

13:40-15:00

Nonstop1h 20m

London City

Mon 24/11

08:30-09:50

Nonstop1h 20m

£186

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 56 results
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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.
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 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 17 September 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 9% on flights from Guernsey to London by exploring options for tickets in the afternoon.

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 17 September 2025.

The most flights from GG0 to LON are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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.

  • How long is the flight from Guernsey to London?

    Departing from Guernsey to London will take you 1h. There are 160 mi between Guernsey and London. Most flights are nonstop.

  • What are the most popular routes from Guernsey to London?

    The most popular flight routes from Guernsey to London are Saint Peter Port Guernsey - London Gatwick, Saint Peter Port Guernsey - London City and Saint Peter Port Guernsey - London Stansted.

  • Can I find deals for flights from Guernsey to London that include hotel bookings?

    Yes. In addition to deals on Guernsey to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Guernsey to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guernsey to London.

  • Can I find deals for business class flights from Guernsey to London?

    Yes. Cheapflights offers flight deals from Guernsey to London 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 Guernsey to London?

    Currently, January is the cheapest month in which you can book a flight from Guernsey to London (average of £112). Flying from Guernsey to London in August is currently the most expensive (average of £164). 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
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Bishop's Stortford
Romford

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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.
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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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aurigny AirCheapest£130Average£169FlexibilityNo cancel feeOn-time78%
Search Aurigny Air flights

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 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.

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