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Cheap flights from Guernsey to London from £78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Guernsey to London departing on 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Guernsey to London

Recent return flight deals from Guernsey to London

Enter your travel dates to find the best prices.
Aurigny Air Logo
06:40 - 08:00
GCI
-
LCY
1h 20mdirect
Aurigny Air Logo
20:05 - 21:25
LCY
-
GCI
1h 20mdirect
£129Aurigny Air
Mon, 23 Feb - Fri, 27 Feb
Aurigny Air Logo
06:55 - 07:55
GCI
-
LGW
1h 00mdirect
Aurigny Air Logo
18:25 - 19:35
LGW
-
GCI
1h 10mdirect
£140Aurigny Air
Mon, 23 Feb - Fri, 27 Feb
Aurigny Air Logo
18:10 - 19:10
GCI
-
LGW
1h 00mdirect
Aurigny Air Logo
19:40 - 20:50
LGW
-
GCI
1h 10mdirect
£148Aurigny Air
Mon, 23 Mar - Mon, 30 Mar
Aurigny Air Logo
18:10 - 19:10
GCI
-
LGW
1h 00mdirect
Aurigny Air Logo
18:25 - 19:35
LGW
-
GCI
1h 10mdirect
£149Aurigny Air
Sat, 21 Feb - Wed, 25 Feb
Aurigny Air Logo
17:30 - 18:50
GCI
-
LCY
1h 20mdirect
Aurigny Air Logo
15:30 - 16:50
LCY
-
GCI
1h 20mdirect
£149Aurigny Air
Mon, 23 Mar - Mon, 30 Mar
Aurigny Air Logo
16:45 - 17:45
GCI
-
LGW
1h 00mdirect
Aurigny Air Logo
11:05 - 12:10
LGW
-
GCI
1h 05mdirect
£159Aurigny Air
Thu, 19 Feb - Tue, 24 Feb
Multiple Airlines Logo
18:10 - 19:10
GCI
-
LGW
1h 00mdirect
Multiple Airlines Logo
08:40 - 17:40
LGW
-
GCI
9h 00m
1 stop
£190Multiple Airlines
Mon, 23 Feb - Fri, 27 Feb
Multiple Airlines Logo
07:30 - 15:25
GCI
-
LGW
7h 55m
1 stop
Multiple Airlines Logo
08:35 - 09:40
LGW
-
GCI
1h 05mdirect
£192Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr
Multiple Airlines Logo
07:30 - 15:25
GCI
-
LGW
7h 55m
1 stop
Multiple Airlines Logo
19:40 - 20:50
LGW
-
GCI
1h 10mdirect
£194Multiple Airlines
Tue, 3 Mar - Tue, 3 Mar
Multiple Airlines Logo
09:25 - 10:25
GCI
-
LGW
1h 00mdirect
Multiple Airlines Logo
21:30 - 16:00
LGW
-
GCI
18h 30m
2 stops
£195Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar

Aurigny Air flights from Guernsey to London

Our best Aurigny Air deals on Guernsey to London flight tickets
Aurigny Air
23 Feb
GCI06:40Saint Peter Port Guernsey
1h 20m
LCY08:00London City
27 Feb
LCY20:05London City
1h 20m
GCI21:25Saint Peter Port Guernsey
£129
Aurigny Air
16 Mar
GCI18:10Saint Peter Port Guernsey
1h 00m
LGW19:10London Gatwick
31 Mar
LGW11:05London Gatwick
1h 05m
GCI12:10Saint Peter Port Guernsey
£139
Aurigny Air
23 Feb
GCI06:55Saint Peter Port Guernsey
1h 00m
LGW07:55London Gatwick
27 Feb
LGW18:25London Gatwick
1h 10m
GCI19:35Saint Peter Port Guernsey
£140

momondo 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, momondo users made 279,928 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Guernsey to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Peter PortLondon

GCI - LCY

GCILCY

Saint Peter Port Guernsey

Mon 23/2

06:40-08:00

Nonstop1h 20m

London City

Fri 27/2

20:05-21:25

Nonstop1h 20m

£129

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Mon 23/2

06:55-07:55

Nonstop1h 00m

London Gatwick

Fri 27/2

18:25-19:35

Nonstop1h 10m

£140

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Mon 23/3

18:10-19:10

Nonstop1h 00m

London Gatwick

Mon 30/3

19:40-20:50

Nonstop1h 10m

£148

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Sat 21/2

18:10-19:10

Nonstop1h 00m

London Gatwick

Wed 25/2

18:25-19:35

Nonstop1h 10m

£149

Saint Peter PortLondon

GCI - LCY

GCILCY

Saint Peter Port Guernsey

Mon 23/3

17:30-18:50

Nonstop1h 20m

London City

Mon 30/3

15:30-16:50

Nonstop1h 20m

£149

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Thu 19/2

16:45-17:45

Nonstop1h 00m

London Gatwick

Tue 24/2

11:05-12:10

Nonstop1h 05m

£159

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Mon 23/2

18:10-19:10

Nonstop1h 00m

London Gatwick

Fri 27/2

08:40-17:40

1 stop9h 00m

£190

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Wed 25/3

07:30-15:25

1 stop7h 55m

London Gatwick

Wed 1/4

08:35-09:40

Nonstop1h 05m

£192

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Tue 3/3

07:30-15:25

1 stop7h 55m

London Gatwick

Tue 3/3

19:40-20:50

Nonstop1h 10m

£194

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Mon 23/3

09:25-10:25

Nonstop1h 00m

London Gatwick

Mon 30/3

21:30-16:00

2 stops18h 30m

£195

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Guernsey to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Guernsey is in April. Flight prices, which tend to average around £117, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Guernsey averaging around £131.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £147. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Guernsey to London for around £222.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £176. Flights in the afternoon are often more expensive, with an average ticket price of £195.

What is the cheapest Guernsey to London flight route?

Fly from Saint Peter Port Guernsey to London Heathrow for the best Guernsey - London flight prices

What cabin class options are available on Guernsey to London flights?

There is only 1 cabin class available to choose from on Guernsey to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Guernsey to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guernsey to London

Best price found

£171

Fastest flight time

1h 00m

Direct flights

Tue, Wed, Thu, Fri and Sun

Airports in London

6 airports
The best flight deal from Guernsey to London found on momondo in the last 72 hours is £171
The fastest flight from Guernsey to London takes 1h 00m
Direct flights go from Guernsey to London on Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights..
There are 6 airports in London. From Guernsey there are direct flights to London City (LCY), London Gatwick (LGW).
Search flight deals

  • When did momondo last update prices for flights from Guernsey to London?

    Prices for flights from Guernsey to London were last updated today.

  • How many operators does momondo search for flights from Guernsey to London?

  • How old do you have to be to fly from Guernsey to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Guernsey to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Guernsey to London?

Best airlines flying from Guernsey to London

Compare and see reviews for airlines that fly from Guernsey to London with momondo
Airline
Rating
Free Cancellation
Price
Aurigny AirPriceFrom £130Free CancellationRating
8.5
12 reviews
Search Aurigny Air flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Wembley
Dover
Folkestone
Colchester
Bedford
Worthing
Ramsgate

Why use momondo?

Why should I use momondo to find a flight deal from Guernsey to London?

Finding the right flight to London from Guernsey is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Guernsey to London with flexible booking policies on momondo?

All flight searches from Guernsey to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Guernsey to London?

momondo helps you find the best flight between Guernsey and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Guernsey to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Guernsey and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport