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Cheap flights from London to Guernsey 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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GCI
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 February 2026.

Thu 14/511:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Tue 19/513:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 6/2£91
Sun 10/511:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sun 17/513:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 7/2£93
Wed 10/611:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Wed 17/613:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 6/2£93
Thu 20/811:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Mon 24/813:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 7/2£95
Tue 7/711:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sat 11/713:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 5/2£95
Sat 20/611:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sat 27/613:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 5/2£96
Sun 7/611:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Mon 15/613:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 6/2£101
Thu 8/1011:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Fri 9/1013:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 4/2£101
Mon 18/511:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Mon 25/513:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 7/2£103
Fri 1/511:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Mon 4/513:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 5/2£104
Fri 18/911:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sat 19/913:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 7/2£105
Fri 12/611:55
LHR
-
GCI
Nonstop1h 00m
British Airways
Sun 14/613:45
GCI
-
LHR
Nonstop1h 05m
British Airways
Deal found 7/2£106

Find flight deals from London to Guernsey

Keep the following information in mind while searching for London to Guernsey flight deals. Data was last updated 8 February 2026.

Round-trip from

£91

One-way from

£59

Popular in

October

Cheapest in

February

Average price

£149

Good round-trip deal

£84 or less

Good one-way deal

£88 or less
British Airways
  • British Airways
  • 14/5-19/5
  • Nonstop
  • 2h 05m total
  • London to Guernsey
Search Deals
Aurigny Air
  • Aurigny Air
  • 13/2
  • Nonstop
  • 1h 05m total
  • London to Guernsey
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Guernsey.
Search Deals
Price to beat on a one-way flight from London (LON) to Guernsey.
Search Deals

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 8 February 2026.
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

LHR - GCI

LHRGCI

London Heathrow

Thu 14/5

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Tue 19/5

13:45-14:50

Nonstop1h 05m

£91

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Sun 10/5

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sun 17/5

13:45-14:50

Nonstop1h 05m

£93

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Tue 7/7

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sat 11/7

13:45-14:50

Nonstop1h 05m

£95

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Sat 20/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sat 27/6

13:45-14:50

Nonstop1h 05m

£96

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Sat 13/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sat 20/6

13:45-14:50

Nonstop1h 05m

£101

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Sat 13/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Mon 15/6

13:45-14:50

Nonstop1h 05m

£101

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Sun 7/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 17/6

13:45-14:50

Nonstop1h 05m

£101

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Fri 12/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sat 20/6

13:45-14:50

Nonstop1h 05m

£101

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Sat 13/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Wed 17/6

13:45-14:50

Nonstop1h 05m

£101

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Mon 8/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sat 20/6

13:45-14:50

Nonstop1h 05m

£101

Flights are sorted by cheapest return flights first.

Deals found on 5/2

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, May is the cheapest month in which you can book a flight from London to Guernsey (average of £82). Flying from London to Guernsey in September is currently the most expensive (average of £127). 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 8 February 2026.

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 45% versus a flight at midday.

Weekly flight availability from London to Guernsey

Explore weekly flight availability from London to Guernsey. 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 8 February 2026.

The most flights from LON to GG0 are scheduled on a Friday (8 on average). You will have fewer flight options on Tuesday, 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 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 £91, British Airways can have you in Guernsey from London in 1h. There are 169 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 City - Saint Peter Port Guernsey or London Heathrow - Saint Peter Port Guernsey when deciding on the best route from London to Guernsey.

  • What are the cheapest flights from London to Guernsey?

    Looking at all options, your cheapest flight can be booked for £82. While the most popular route (London Gatwick - Saint Peter Port Guernsey) can be booked for £123 on average, our data indicates £126 when flying 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, May is the cheapest month in which you can book a flight from London to Guernsey (average of £82). Flying from London to Guernsey in September is currently the most expensive (average of £127). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from London to Guernsey

Discover the top 2 airlines 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£82Average£93FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aurigny AirCheapest£111Average£177FlexibilityNo 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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