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Cheap flights from London to Guernsey from £82

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GCI
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Guernsey

Keep the following information in mind while searching for London to Guernsey flight deals. Data was last updated 24 October 2025.

Round-trip from

£118

One-way from

£82

Popular in

December

Cheapest in

March

Average price

£163

Good round-trip deal

£132 or less

Good one-way deal

£94 or less
Aurigny Air
  • Aurigny Air
  • 31/12-7/1
  • Nonstop
  • 2h 10m total
  • London to Guernsey
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Aurigny Air
  • Aurigny Air
  • 7/12
  • Nonstop
  • 1h 05m total
  • London to Guernsey
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from London (LON) to Guernsey.
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Price to beat on a one-way flight from London (LON) to Guernsey.
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Find flight deals from London to Guernsey

Enter your travel dates to find the best prices.

Cheapest flights from London to Guernsey
Explore the most affordable flight options available from London to Guernsey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Wed 31/1218:25LGW - GCI
Nonstop1h 10mAurigny Air
Wed 7/118:10GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 23/10£118
Thu 13/1108:35LGW - GCI
Nonstop1h 05mAurigny Air
Mon 17/1118:10GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 22/10£123
Sun 7/1208:35LGW - GCI
Nonstop1h 05mAurigny Air
Sun 14/1218:10GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 23/10£132
Thu 13/1108:35LGW - GCI
Nonstop1h 05mAurigny Air
Sun 16/1114:00GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 23/10£142
Thu 13/1119:20LCY - GCI
Nonstop1h 20mAurigny Air
Sun 16/1117:30GCI - LCY
Nonstop1h 20mAurigny Air
Deal found 23/10£142
Thu 13/1119:20LCY - GCI
Nonstop1h 20mAurigny Air
Mon 17/1106:40GCI - LCY
Nonstop1h 20mAurigny Air
Deal found 21/10£142
Tue 18/1111:05LGW - GCI
Nonstop1h 05mAurigny Air
Tue 25/1118:10GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 21/10£150
Thu 6/1118:25LGW - GCI
Nonstop1h 10mAurigny Air
Mon 10/1116:45GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 22/10£152
Wed 12/1108:35LGW - GCI
Nonstop1h 05mAurigny Air
Wed 12/1118:10GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 22/10£154
Fri 7/1118:25LGW - GCI
Nonstop1h 10mAurigny Air
Tue 11/1109:25GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 23/10£161
Thu 20/1108:30LCY - GCI
Nonstop1h 20mAurigny Air
Thu 27/1106:40GCI - LCY
Nonstop1h 20mAurigny Air
Deal found 23/10£161
Wed 5/1111:05LGW - GCI
Nonstop1h 05mAurigny Air
Sat 8/1118:10GCI - LGW
Nonstop1h 00mAurigny Air
Deal found 22/10£163

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Guernsey 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 24 October 2025.
Use the filters below to find and compare flights from London to Guernsey that are best for you.

Fly from

London

Fly to

Guernsey

Route

Depart

Return

Price

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Wed 31/12

18:25-19:35

Nonstop1h 10m

Saint Peter Port Guernsey

Wed 7/1

18:10-19:10

Nonstop1h 00m

£118

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Thu 13/11

08:35-09:40

Nonstop1h 05m

Saint Peter Port Guernsey

Mon 17/11

18:10-19:10

Nonstop1h 00m

£123

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Sun 7/12

08:35-09:40

Nonstop1h 05m

Saint Peter Port Guernsey

Sun 14/12

18:10-19:10

Nonstop1h 00m

£132

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Thu 13/11

08:35-09:40

Nonstop1h 05m

Saint Peter Port Guernsey

Sun 16/11

14:00-15:00

Nonstop1h 00m

£142

LondonSaint Peter Port

LCY - GCI

LCYGCI

London City

Thu 13/11

19:20-20:40

Nonstop1h 20m

Saint Peter Port Guernsey

Sun 16/11

17:30-18:50

Nonstop1h 20m

£142

LondonSaint Peter Port

LCY - GCI

LCYGCI

London City

Thu 13/11

19:20-20:40

Nonstop1h 20m

Saint Peter Port Guernsey

Mon 17/11

06:40-08:00

Nonstop1h 20m

£142

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Tue 18/11

11:05-12:10

Nonstop1h 05m

Saint Peter Port Guernsey

Tue 25/11

18:10-19:10

Nonstop1h 00m

£150

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Thu 6/11

18:25-19:35

Nonstop1h 10m

Saint Peter Port Guernsey

Mon 10/11

16:45-17:45

Nonstop1h 00m

£152

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Wed 12/11

08:35-09:40

Nonstop1h 05m

Saint Peter Port Guernsey

Wed 12/11

18:10-19:10

Nonstop1h 00m

£154

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Tue 25/11

11:50-12:55

Nonstop1h 05m

Saint Peter Port Guernsey

Tue 25/11

18:10-19:10

Nonstop1h 00m

£161

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 60 results
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Best time to book a flight from London to Guernsey

Have a flexible travel schedule? Discover the best time to fly to Guernsey from London 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 London to Guernsey

What is the cheapest month to book a flight from London to Guernsey?

Currently, October is the cheapest month in which you can book a flight from London to Guernsey (average of £94). Flying from London to Guernsey in June is currently the most expensive (average of £138). 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 LON to GG?

Find hourly flight availability from London to Guernsey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

When flying from London to Guernsey, 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 13% versus a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from London to Guernsey. 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 London to Guernsey?

    For as low as £118, Aurigny Air can have you in Guernsey from London in 1h 10m. There are 160 mi between London and Guernsey. Generally, flights for this route are direct.

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

    Most travelers choose London Gatwick - Saint Peter Port Guernsey, London Heathrow - Saint Peter Port Guernsey or London Luton - Saint Peter Port Guernsey when deciding on the best route from London to Guernsey.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from London to Guernsey (average of £94). Flying from London to Guernsey in June is currently the most expensive (average of £138). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Guernsey

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Top airline flying from London to Guernsey

Discover the top airline that operate flights from London to Guernsey. 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Aurigny AirCheapest£116Average£175FlexibilityNo 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 London to Guernsey?

Cheapflights makes it easy to find London to Guernsey flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Guernsey?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Guernsey 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 London to Guernsey with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Guernsey flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Guernsey become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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