£50 Find Cheap Flights from Guernsey to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 4/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Guernsey to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Guernsey to London 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 Guernsey to London

Tue, 4 Aug - Tue, 4 Aug
Aurigny Air Logo
06:55 - 07:55
GCI
-
LGW
1h 00mdirect
Aurigny Air Logo
11:55 - 13:00
LGW
-
GCI
1h 05mdirect
£125Aurigny Air
Tue, 4 Aug - Tue, 4 Aug
Aurigny Air Logo
06:55 - 07:55
GCI
-
LGW
1h 00mdirect
Aurigny Air Logo
11:05 - 12:10
LGW
-
GCI
1h 05mdirect
£126Aurigny Air
Mon, 11 May - Fri, 15 May
Aurigny Air Logo
14:40 - 15:45
GCI
-
LGW
1h 05mdirect
Aurigny Air Logo
16:25 - 17:30
LGW
-
GCI
1h 05mdirect
£132Aurigny Air
Mon, 5 Oct - Mon, 19 Oct
Aurigny Air Logo
10:15 - 11:20
GCI
-
LGW
1h 05mdirect
Aurigny Air Logo
18:25 - 19:35
LGW
-
GCI
1h 10mdirect
£133Aurigny Air
Fri, 16 Oct - Mon, 19 Oct
Aurigny Air Logo
18:10 - 19:10
GCI
-
LGW
1h 00mdirect
Aurigny Air Logo
08:35 - 09:40
LGW
-
GCI
1h 05mdirect
£134Aurigny Air
Tue, 4 Aug - Tue, 4 Aug
Aurigny Air Logo
06:40 - 08:00
GCI
-
LCY
1h 20mdirect
Aurigny Air Logo
19:20 - 20:40
LCY
-
GCI
1h 20mdirect
£140Aurigny Air
Tue, 4 Aug - Tue, 4 Aug
Aurigny Air Logo
06:40 - 08:00
GCI
-
LCY
1h 20mdirect
Aurigny Air Logo
19:20 - 20:40
LCY
-
GCI
1h 20mdirect
£142Aurigny Air
Mon, 5 Oct - Mon, 19 Oct
Aurigny Air Logo
17:30 - 18:50
GCI
-
LCY
1h 20mdirect
Aurigny Air Logo
08:30 - 09:50
LCY
-
GCI
1h 20mdirect
£148Aurigny Air
Sun, 24 May - Tue, 2 Jun
Multiple Airlines Logo
13:20 - 14:20
GCI
-
LGW
1h 00mdirect
Multiple Airlines Logo
06:45 - 18:05
LGW
-
GCI
11h 20m
1 stop
£170Multiple Airlines
Thu, 11 Jun - Tue, 23 Jun
Multiple Airlines Logo
09:40 - 23:20
GCI
-
STN
13h 40m
1 stop
Multiple Airlines Logo
06:30 - 13:15
STN
-
GCI
6h 45m
1 stop
£227Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to London

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

What is the cheapest flight to London?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to London was found on the route from Saint Peter Port, at £125 return. The most popular connection is from Manchester to London and KAYAK users have found return deals for as low as £65 in the last 3 days.

What is the cheapest day to fly to London?

The average price of all round-trip flights to London clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to London is Wednesday where round-trip tickets can be as cheap as £144. On the other hand, the most expensive day to fly is Friday, where round-trip prices are £215 on average.

What is the cheapest month to fly to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London, 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 to London is June, where tickets cost £100 on average for return flights. On the other hand, the most expensive months are April and October, where the average cost of tickets from Guernsey is £210 and £208 respectively. For one-way flights, the best month to travel is June with an average price of £100.

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

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

The cheapest time of day to fly to London is generally in the afternoon, when round-trip flights cost £179 on average. The most expensive time of day to fly to London is generally in the evening, which is peak travel time and where the average cost of a ticket is £190.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of £80.

Good to know - Cheap tickets from Guernsey to London

Low seasonJanuary
Cheapest flight£50
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Saint Peter Port to London Gatwick Airport

FAQs - booking London flights

  • What is the cheapest flight to London?

    In the last 3 days, the cheapest flight deal to London was found on the route from Saint Peter Port, at £125 return. The most popular connection is from Manchester to London and KAYAK users have found return deals for as low as £65 in the last 3 days.

  • Which London airport is closest to central London?

    Out of the 6 airports in London, London City is the nearest to the city center (8 miles). You'll travel 14 miles to reach the center of London if you land in London Heathrow Airport, 24 miles if you land in London Gatwick Airport, and 28 miles if you arrive in London Luton Airport.

  • How much is a flight to London?

    On average, a flight to London costs £237. The cheapest price found on KAYAK in the last 2 weeks cost £41 and departed from Saint Peter Port Guernsey Airport.

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

    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 to London.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London 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 to London?

    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 to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to London

  • Looking for a cheap flight from London to Guernsey? 25% of our users found flights on this route for £133 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Reviews of the top airline flying from Guernsey to London

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Guernsey to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to London? 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
8.5Comfort
6.8Food
8.7Boarding
9.0Crew
6.8Entertainment
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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Hounslow
Luton
Southend-on-Sea
Slough
Winchester
Stansted
Croydon
Folkestone
Chichester
Maidstone
Colchester
Chelmsford
Crawley
Richmond
Bedford
Hastings
Watford

Everything you need to know for your flight to London

Cabin class types available on flights to London

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