£61 Find Cheap Flights from London to Guernsey

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Guernsey departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap London to Guernsey Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Guernsey that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Guernsey

Wed, 8 Jul - Fri, 10 Jul
British Airways Logo
11:55 - 12:55
LHR
-
GCI
1h 00mdirect
British Airways Logo
13:45 - 14:50
GCI
-
LHR
1h 05mdirect
£85British Airways
Wed, 13 May - Fri, 15 May
British Airways Logo
11:55 - 12:55
LHR
-
GCI
1h 00mdirect
British Airways Logo
13:45 - 14:50
GCI
-
LHR
1h 05mdirect
£94British Airways
Wed, 22 Apr - Sat, 25 Apr
British Airways Logo
11:55 - 12:55
LHR
-
GCI
1h 00mdirect
British Airways Logo
13:45 - 14:50
GCI
-
LHR
1h 05mdirect
£94British Airways
Wed, 22 Apr - Wed, 29 Apr
British Airways Logo
11:55 - 12:55
LHR
-
GCI
1h 00mdirect
British Airways Logo
13:45 - 14:50
GCI
-
LHR
1h 05mdirect
£95British Airways
Wed, 13 May - Thu, 14 May
British Airways Logo
11:55 - 12:55
LHR
-
GCI
1h 00mdirect
British Airways Logo
13:45 - 14:50
GCI
-
LHR
1h 05mdirect
£97British Airways
Fri, 10 Jul - Tue, 14 Jul
Aurigny Air Logo
18:25 - 19:35
LGW
-
GCI
1h 10mdirect
Aurigny Air Logo
06:55 - 07:55
GCI
-
LGW
1h 00mdirect
£111Aurigny Air
Fri, 24 Jul - Sun, 26 Jul
Aurigny Air Logo
16:25 - 17:30
LGW
-
GCI
1h 05mdirect
Aurigny Air Logo
14:40 - 15:45
GCI
-
LGW
1h 05mdirect
£119Aurigny Air
Tue, 4 Aug - Thu, 6 Aug
Aurigny Air Logo
19:40 - 20:50
LGW
-
GCI
1h 10mdirect
Aurigny Air Logo
18:10 - 19:10
GCI
-
LGW
1h 00mdirect
£121Aurigny Air
Tue, 21 Apr - Mon, 27 Apr
Aurigny Air Logo
11:55 - 13:00
LGW
-
GCI
1h 05mdirect
Aurigny Air Logo
06:55 - 07:55
GCI
-
LGW
1h 00mdirect
£122Aurigny Air
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
22:45 - 13:15
STN
-
GCI
14h 30m
1 stop
Multiple Airlines Logo
06:50 - 08:55
GCI
-
STN
26h 05m
2 stops
£210Multiple Airlines
Booking Insights

KAYAK's insights & trends for London to Guernsey flights

Get data-powered insights and trends into flights from London to Guernsey to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Guernsey flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Guernsey from London found in the last 72 hours was to Saint Peter Port, at £95 return. The most popular route is from London Gatwick Airport (LGW) to Saint Peter Port (GCI), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £110.

What is the cheapest time of day to fly to Guernsey?

The average price for all round-trip flights from London to Guernsey depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Guernsey is generally in the morning, when retur flights cost £110 on average. The most expensive time of day to fly to Guernsey is generally in the morning, which is peak travel time and where the average cost of a ticket is £110.

Can I save money by flying with a stopover from London to Guernsey?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £163, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from London to Guernsey?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Guernsey, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Guernsey is January, when tickets cost £158 (return) on average. On the other hand, the most expensive months are May and September, when the average cost of return tickets is £193 and £187 respectively.

Good to know - Cheap tickets from London to Guernsey

Low seasonJanuary
Cheapest flight£61
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from London City to Saint Peter Port

FAQs - booking Guernsey flights

  • How does KAYAK find such low prices on flights from London to Guernsey?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Guernsey.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Guernsey?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Guernsey is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Guernsey?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Guernsey with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Guernsey?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Guernsey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from London to Guernsey

 
Need help choosing which airline to fly with from London to Guernsey? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.7
Aurigny AirOverall score based on 14 reviews
6.8Food
9.0Crew
6.8Entertainment
8.5Comfort
8.7Boarding
Airline reviews

Boarding was slick and the plane left on time. Staff were all lovely.

10.0 ExcellentMark, Mar 2026
GCI - BHX
Read more Aurigny Air reviews

Boarding was slick and the plane left on time. Staff were all lovely.

Friendly crew, cabin clean & tidy and flight on time. Great experience

Good flight, friendly staff. Only a short one so no refreshments expected but they offered a glass of water which was welcome.

Seats too small. Really uncomfortable if neighbour is fat or simply selfish and invades your space.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

You will pay for everything and feels like the airplane is old

The luggage problem I previously mentioned was actually this flight

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Economy seats were good and spacious. Much better than virgin by a mile.

Everything you need to know for your flight from London to Guernsey

Cabin class types available on flights to Guernsey

Cabin classes available on flights to Guernsey. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.