What is the cheapest airline that flies from Guernsey to London?

Aurigny Air is the most popular carrier operating from Guernsey to London

How many flights depart from Guernsey to London on average per week?

As of April 2026, 54 flights take off from Guernsey and land in London each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How many flights depart from Guernsey to London on average per day?

As of April 2026, there are 7 flights per day flying from Guernsey to London. The most common time of day flights depart is 18:00, with 43% of flights taking off at midday.

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?

As of April 2026, there is 1 operator available to choose from 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.

£54 Cheap Flights from Guernsey to London in 2026

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Find the cheapest flights from Guernsey to London

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Recent return flight deals from Guernsey to London

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10:15 - 11:20

GCI

LGW

1h 05mdirect

19:40 - 20:50

LGW

GCI

1h 10mdirect

£132Aurigny Air

Wed, 12 Aug - Wed, 9 Sep

09:25 - 10:25

GCI

LGW

1h 00mdirect

19:40 - 20:50

LGW

GCI

1h 10mdirect

£138Aurigny Air

Thu, 30 Jul - Sat, 1 Aug

17:30 - 18:50

GCI

LCY

1h 20mdirect

19:20 - 20:40

LCY

GCI

1h 20mdirect

£148Aurigny Air

Wed, 12 Aug - Wed, 9 Sep

18:10 - 19:10

GCI

LGW

1h 00mdirect

08:35 - 09:40

LGW

GCI

1h 05mdirect

£151Aurigny Air

Sun, 26 Apr - Sun, 3 May

18:10 - 19:10

GCI

LGW

1h 00mdirect

15:05 - 16:10

LGW

GCI

1h 05mdirect

£155Aurigny Air

Mon, 13 Apr - Fri, 17 Apr

16:45 - 17:45

GCI

LGW

1h 00mdirect

14:50 - 15:55

LGW

GCI

1h 05mdirect

£156Aurigny Air

Sat, 25 Apr - Sun, 26 Apr

09:25 - 10:25

GCI

LGW

1h 00mdirect

11:05 - 12:10

LGW

GCI

1h 05mdirect

£160Aurigny Air

Mon, 11 May - Wed, 13 May

09:25 - 10:25

GCI

LGW

1h 00mdirect

11:05 - 12:10

LGW

GCI

1h 05mdirect

£161Aurigny Air

Tue, 12 May - Tue, 19 May

06:55 - 07:55

GCI

LGW

1h 00mdirect

06:55 - 11:50

LGW

GCI

4h 55m

1 stop

£165Multiple Airlines

Sat, 11 Apr - Wed, 15 Apr

09:25 - 14:40

GCI

STN

5h 15m

1 stop

21:20 - 14:05

STN

GCI

16h 45m

1 stop

£187Multiple Airlines

Tue, 12 May - Tue, 19 May

Aurigny Air flights from Guernsey to London

Our best Aurigny Air deals on Guernsey to London flight tickets

Aurigny Air

12 Aug

GCI10:15Saint Peter Port Guernsey

1h 05m

LGW11:20London Gatwick

9 Sept

LGW19:40London Gatwick

1h 10m

GCI20:50Saint Peter Port Guernsey

£132

Aurigny Air

30 Jul

GCI09:25Saint Peter Port Guernsey

1h 00m

LGW10:25London Gatwick

1 Aug

LGW19:40London Gatwick

1h 10m

GCI20:50Saint Peter Port Guernsey

£138

Aurigny Air

12 Aug

GCI17:30Saint Peter Port Guernsey

1h 20m

LCY18:50London City

9 Sept

LCY19:20London City

1h 20m

GCI20:40Saint Peter Port Guernsey

£148

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Wed 12/8

10:15-11:20

Nonstop1h 05m

London Gatwick

Wed 9/9

19:40-20:50

Nonstop1h 10m

£132

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Thu 30/7

09:25-10:25

Nonstop1h 00m

London Gatwick

Sat 1/8

19:40-20:50

Nonstop1h 10m

£138

Saint Peter PortLondon

GCI - LCY

GCILCY

Saint Peter Port Guernsey

Wed 12/8

17:30-18:50

Nonstop1h 20m

London City

Wed 9/9

19:20-20:40

Nonstop1h 20m

£148

Fastest return journey

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Sun 26/4

18:10-19:10

Nonstop1h 00m

London Gatwick

Sun 3/5

08:35-09:40

Nonstop1h 05m

£151

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Mon 13/4

18:10-19:10

Nonstop1h 00m

London Gatwick

Fri 17/4

15:05-16:10

Nonstop1h 05m

£155

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Sat 25/4

16:45-17:45

Nonstop1h 00m

London Gatwick

Sun 26/4

14:50-15:55

Nonstop1h 05m

£156

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Mon 11/5

09:25-10:25

Nonstop1h 00m

London Gatwick

Wed 13/5

11:05-12:10

Nonstop1h 05m

£160

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Tue 12/5

09:25-10:25

Nonstop1h 00m

London Gatwick

Tue 19/5

11:05-12:10

Nonstop1h 05m

£161

Saint Peter PortLondon

GCI - LGW

GCILGW

Saint Peter Port Guernsey

Sat 11/4

06:55-07:55

Nonstop1h 00m

London Gatwick

Wed 15/4

06:55-11:50

1 stop4h 55m

£165

Saint Peter PortLondon

GCI - STN

GCISTN

Saint Peter Port Guernsey

Tue 12/5

09:25-14:40

1 stop5h 15m

London Stansted

Tue 19/5

21:20-14:05

1 stop16h 45m

£187

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £162. 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 £228.

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 £182. Flights in the morning are often more expensive, with an average ticket price of £199.

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	£36
Fastest flight time	1h 00m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Guernsey in the past 72 hours is £36. The best return flight deal from Guernsey to London found on momondo in the last 72 hours is £147.

The fastest flight from Guernsey to London takes 1h 00m

Direct flights go from Guernsey to London every day.

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?
As of April 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Guernsey to London is ATR 72-201 / 202 (62.22% of total bookings). The next most popular plane models are ATR 42 / ATR 72 (20.00%), Airbus A320neo (11.11%), and Airbus A319 (6.67%).

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 Air	PriceFrom £134	Free Cancellation	Rating 8.7 14 reviews		Search Aurigny Air flights

Eastbourne

Milton Keynes

Luton

Gatwick

Slough

Maidstone

Southend-on-Sea

Wembley

Ipswich

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Dover

Folkestone

Ramsgate

Bedford

Chichester

Worthing

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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Guernsey to London from £54

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Guernsey to London

Recent return flight deals from Guernsey to London

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Recent last minute flight deals from Guernsey to London

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Aurigny Air flights from Guernsey to London

Our best Aurigny Air deals on Guernsey to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Guernsey to London

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

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

What is the cheapest Guernsey to London flight route?

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

What is the cheapest airline that flies from Guernsey to London?

How many flights depart from Guernsey to London on average per day?

How many flights depart from Guernsey to London on average per week?

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

Fastest flight time

Direct flights

Airports in London

Best airlines flying from Guernsey to London

Compare and see reviews for airlines that fly from Guernsey to London with momondo

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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