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Cheap flights from the United Kingdom to Guernsey from £59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Guernsey departing on 19/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United Kingdom to Guernsey

Recent return flight deals from the United Kingdom to Guernsey

Enter your travel dates to find the best prices.
British Airways Logo
11:55 - 12:55
LHR
-
GCI
1h 00mdirect
British Airways Logo
13:45 - 14:50
GCI
-
LHR
1h 05mdirect
£92British Airways
Wed, 20 May - Sun, 24 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
Thu, 11 Jun - Thu, 18 Jun
British Airways Logo
11:55 - 12:55
LHR
-
GCI
1h 00mdirect
British Airways Logo
13:45 - 14:50
GCI
-
LHR
1h 05mdirect
£95British Airways
Thu, 23 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
£98British Airways
Thu, 23 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
£98British Airways
Thu, 23 Apr - Mon, 27 Apr
Aurigny Air Logo
08:35 - 09:40
LGW
-
GCI
1h 05mdirect
Aurigny Air Logo
18:10 - 19:10
GCI
-
LGW
1h 00mdirect
£119Aurigny Air
Sat, 6 Jun - Sat, 6 Jun
Aurigny Air Logo
08:35 - 09:40
LGW
-
GCI
1h 05mdirect
Aurigny Air Logo
06:55 - 07:55
GCI
-
LGW
1h 00mdirect
£126Aurigny Air
Fri, 17 Jul - Sun, 19 Jul
Aurigny Air Logo
11:05 - 12:10
LGW
-
GCI
1h 05mdirect
Aurigny Air Logo
18:10 - 19:10
GCI
-
LGW
1h 00mdirect
£128Aurigny Air
Sat, 21 Mar - Mon, 23 Mar
Aurigny Air Logo
11:05 - 12:10
LGW
-
GCI
1h 05mdirect
Aurigny Air Logo
18:10 - 19:10
GCI
-
LGW
1h 00mdirect
£129Aurigny Air
Sat, 21 Mar - Mon, 23 Mar
Multiple Airlines Logo
20:35 - 20:45
LTN
-
GCI
24h 10m
2 stops
Multiple Airlines Logo
06:50 - 08:10
GCI
-
LTN
25h 20m
2 stops
£206Multiple Airlines
Thu, 14 May - Sun, 17 May

Aurigny Air flights from United Kingdom to Guernsey

Our best Aurigny Air deals on United Kingdom to Guernsey flight tickets
Aurigny Air
6 Jun
LGW08:35London Gatwick
1h 05m
GCI09:40Saint Peter Port Guernsey
6 Jun
GCI18:10Saint Peter Port Guernsey
1h 00m
LGW19:10London Gatwick
£119
Aurigny Air
17 Jul
LGW08:35London Gatwick
1h 05m
GCI09:40Saint Peter Port Guernsey
19 Jul
GCI06:55Saint Peter Port Guernsey
1h 00m
LGW07:55London Gatwick
£126
Aurigny Air
5 Mar
LCY19:20London City
1h 20m
GCI20:40Saint Peter Port Guernsey
9 Mar
GCI17:30Saint Peter Port Guernsey
1h 20m
LCY18:50London City
£127

British Airways flights from United Kingdom to Guernsey

Our best British Airways deals on United Kingdom to Guernsey flight tickets
British Airways
20 May
LHR11:55London Heathrow
1h 00m
GCI12:55Saint Peter Port Guernsey
24 May
GCI13:45Saint Peter Port Guernsey
1h 05m
LHR14:50London Heathrow
£92
British Airways
11 Jun
LHR11:55London Heathrow
1h 00m
GCI12:55Saint Peter Port Guernsey
18 Jun
GCI13:45Saint Peter Port Guernsey
1h 05m
LHR14:50London Heathrow
£94
British Airways
23 Apr
LHR11:55London Heathrow
1h 00m
GCI12:55Saint Peter Port Guernsey
25 Apr
GCI13:45Saint Peter Port Guernsey
1h 05m
LHR14:50London Heathrow
£95

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 26 February 2026.
Use the filters below to find and compare flights from the United Kingdom to Guernsey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Wed 20/5

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sun 24/5

13:45-14:50

Nonstop1h 05m

£92

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Thu 11/6

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Thu 18/6

13:45-14:50

Nonstop1h 05m

£94

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Thu 23/4

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sat 25/4

13:45-14:50

Nonstop1h 05m

£95

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Thu 23/4

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Sat 25/4

13:45-14:50

Nonstop1h 05m

£98

LondonSaint Peter Port

LHR - GCI

LHRGCI

London Heathrow

Thu 23/4

11:55-12:55

Nonstop1h 00m

Saint Peter Port Guernsey

Mon 27/4

13:45-14:50

Nonstop1h 05m

£98

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Sat 6/6

08:35-09:40

Nonstop1h 05m

Saint Peter Port Guernsey

Sat 6/6

18:10-19:10

Nonstop1h 00m

£119

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Fri 17/7

08:35-09:40

Nonstop1h 05m

Saint Peter Port Guernsey

Sun 19/7

06:55-07:55

Nonstop1h 00m

£126

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Sat 21/3

11:05-12:10

Nonstop1h 05m

Saint Peter Port Guernsey

Mon 23/3

18:10-19:10

Nonstop1h 00m

£128

LondonSaint Peter Port

LGW - GCI

LGWGCI

London Gatwick

Sat 21/3

11:05-12:10

Nonstop1h 05m

Saint Peter Port Guernsey

Mon 23/3

18:10-19:10

Nonstop1h 00m

£129

LondonSaint Peter Port

LTN - GCI

LTNGCI

London Luton

Thu 14/5

20:35-20:45

2 stops24h 10m

Saint Peter Port Guernsey

Sun 17/5

06:50-08:10

2 stops25h 20m

£206

Flights are sorted by cheapest return flights first.

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

See travel insights to Guernsey from

How to get the cheapest flight ticket from United Kingdom to Guernsey

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 Guernsey?

If you’re not able to fly to Guernsey in February, then March is your next best option. Flight prices from United Kingdom to Guernsey during March average around £152.

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

The cheapest day to depart from United Kingdom to Guernsey is on a Thursday. Travellers who choose to depart for Guernsey on a Thursday will often find tickets for as low as £93. Flights from United Kingdom to Guernsey on a Friday will generally be more expensive and average around £112. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest United Kingdom to Guernsey flight route?

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

What cabin class options are available on United Kingdom to Guernsey flights?

There are 2 cabin classes available to choose from on United Kingdom to Guernsey flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Guernsey flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Guernsey.

Cheap United Kingdom to Guernsey flight deals and tips

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

Best price found

£100

Fastest flight time

0h 40m

Direct flights

Every day

Airports in Guernsey

4 airports
The best one-way flight to Guernsey from United Kingdom in the past 72 hours is £100. The best return flight deal from United Kingdom to Guernsey found on momondo in the last 72 hours is £89.
The fastest flight from United Kingdom to Guernsey takes 0h 40m
Direct flights go from United Kingdom to Guernsey every day.
There are 4 airports in Guernsey. From United Kingdom there are direct flights to Saint Peter Port Guernsey (GCI).
Search flight deals

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

    Prices for flights from United Kingdom to Guernsey refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Guernsey.

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

    The travel and health documents required for your trip to Guernsey can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Guernsey. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from United Kingdom to Guernsey

Compare and see reviews for airlines that fly from United Kingdom to Guernsey with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £83Free CancellationRating
6.7
7,772 reviews
Search British Airways flights
Aurigny AirPriceFrom £112Free CancellationRating
8.5
12 reviews
Search Aurigny Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Guernsey. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for United Kingdom to Guernsey flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Guernsey?

momondo provides multiple filters to help you find the best flight to Guernsey from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Guernsey from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Guernsey 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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Find better results for your trip to Guernsey

Popular Cities in Guernsey

Popular flights according to clicks in the last 7 days on momondo
Flights to Saint Peter Portfrom £92