Title: £64 Flights from London Heathrow to Guernsey (LHR to GCI) - Expedia.co.uk ![St. Peter Port featuring a coastal town and a bay or harbour](https://images.trvl-media.com/place/4305/2b8e74e9-16b8-4b55-b8da-76485460cfc7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/4305/2b8e74e9-16b8-4b55-b8da-76485460cfc7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £64 Cheap Flights from London (LHR) to Guernsey (GCI) [View £64 flight on Tue, 2 Jun 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:GCI,departure:02/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:63.63&airProductToken=AQoxCi8IwoIBEgQxMzQ0GOuJASDGQCjvz44DMKvQjgM4T0AAWAFqBU5PQkFHcgVPWjBSTxIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Heathrow Airport (LHR) to Guernsey (GCI) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:GCI,departure:28/12/2025TANYT&leg2=from:GCI,to:LHR,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from London (LHR) to Guernsey (GCI) Prices were available within the past 7 days and start at £64 for one-way flights and £87 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 2 Jun - Tue, 9 Jun LHR London GCI Guernsey £87 Return found 20 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:02/06/2026TANYT&leg2=from:GCI,to:LHR,departure:09/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:86.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCjvz44DMKvQjgM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKMKfjwMwg6CPAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 23 Apr - Sun, 26 Apr LHR London GCI Guernsey £88 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:23/04/2026TANYT&leg2=from:GCI,to:LHR,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:87.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCjvjYsDMKuOiwM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKMKwiwMwg7GLAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 3 Jun - Sun, 14 Jun LHR London GCI Guernsey £89 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:03/06/2026TANYT&leg2=from:GCI,to:LHR,departure:14/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:88.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCiP244DMMvbjgM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKOLXjwMwo9iPAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 6 May - Wed, 13 May LHR London GCI Guernsey £90 Return found 10 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:06/05/2026TANYT&leg2=from:GCI,to:LHR,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:89.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCiPoIwDMMugjAM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKOLvjAMwo_CMAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 1 Jul - Wed, 8 Jul LHR London GCI Guernsey £91 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:01/07/2026TANYT&leg2=from:GCI,to:LHR,departure:08/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:90.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCiPlpEDMMuWkQM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKOLlkQMwo-aRAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 2 Jun - Fri, 5 Jun LHR London GCI Guernsey £92 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:02/06/2026TANYT&leg2=from:GCI,to:LHR,departure:05/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:91.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCjvz44DMKvQjgM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKMLyjgMwg_OOAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 2 Jul - Sun, 5 Jul LHR London GCI Guernsey £95 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:02/07/2026TANYT&leg2=from:GCI,to:LHR,departure:05/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:94.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCivoZEDMOuhkQM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKILEkQMww8SRAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 18 Jun - Fri, 26 Jun LHR London GCI Guernsey £96 Return found 17 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:18/06/2026TANYT&leg2=from:GCI,to:LHR,departure:26/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:95.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCjvg5ADMKuEkAM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKOLekAMwo9-QAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 10 Sept - Sat, 12 Sept LHR London GCI Guernsey £97 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:10/09/2026TANYT&leg2=from:GCI,to:LHR,departure:12/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:96.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCjvtJcDMKu1lwM4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKJ3MlwMw3syXAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sat, 13 Jun - Tue, 16 Jun LHR London GCI Guernsey £98 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GCI,departure:13/06/2026TANYT&leg2=from:GCI,to:LHR,departure:16/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:97.46&airProductToken=AQowCi4IwoIBEgQxMzQ0GOuJASDGQCjPy48DMIvMjwM4TkAAWAFqBU5PQkFHcgROWjBSCjAKLgjCggESBDEzNDUYxkAg64kBKKLujwMw4-6PAzhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ## Alternative airports near Forest Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:JER,departure:28/12/2025TANYT&leg2=from:JER,to:LHR,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) JER Jersey Cheapest [Flights from £172 ](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:JER,departure:28/12/2025TANYT&leg2=from:JER,to:LHR,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from London to Guernsey route information__ | Origin airport | Heathrow | | ------------------- | --------------- | | Destination airport | Guernsey | | Airlines serving | British Airways | | Return price | £86 | | Distance | 271 km | ## Compare flights from London to Guernsey easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Guernsey. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Guernsey in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Guernsey. To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. Grab a great deal on your flight from Heathrow (LHR) to Guernsey (GCI) The easiest way to view the best deals on flights from London to Guernsey today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Guernsey start at just £87 and range up to £98\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near London and Guernsey - booking your flight during June, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your London to Guernsey flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Guernsey for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you. Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight. ## Frequently asked questions ### How much is a flight from Heathrow Airport (LHR) to GCI? ### Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to GCI? ### How do I find cheap flights from London Heathrow to GCI that have flexible change policies? ### How far is the flight from LHR to GCI? ### Which airlines fly direct from London Heathrow to Guernsey Airport (GCI)? ### Are Heathrow Airport to GCI flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Holiday Homes - Other ### Accommodation - [Beach Resorts & in Forest ](https://www.expedia.co.uk/Forest-Hotels-Beach-Hotels.0-0-d6155883-tBeachHotels.Travel-Guide-Filter-Hotels) - [Hotels with Hot Tubs in Forest ](https://www.expedia.co.uk/Forest-Hotels-Hotels-With-Hot-Tubs.0-0-d6155883-tHotelsWithHotTubs.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Forest ](https://www.expedia.co.uk/Forest-Hotels-Pet-Friendly-Hotel.0-0-d6155883-tPetFriendlyHotel.Travel-Guide-Filter-Hotels) - [Spa Hotels in Forest ](https://www.expedia.co.uk/Forest-Hotels-Spa-Hotels.0-0-d6155883-tSpaHotels.Travel-Guide-Filter-Hotels) - [Forest Hotels ](https://www.expedia.co.uk/Forest-Hotels.d6155883.Travel-Guide-Hotels) - [Hotels near Petit Bot Bay ](https://www.expedia.co.uk/Petit-Bot-Bay-Hotels.0-l6266077-0.Travel-Guide-Filter-Hotels) - [Saint Andrew Hotels ](https://www.expedia.co.uk/Saint-Andrew-Hotels.d3000435310.Travel-Guide-Hotels) ### Flights - [Flights to Forest ](https://www.expedia.co.uk/Cheap-Flights-To-Forest.d6155883.Travel-Guide-Flights) ### Packages - [Forest Holidays ](https://www.expedia.co.uk/Forest.d6155883.Holidays-City-Breaks) - [Visit Forest ](https://www.expedia.co.uk/Forest.dx6155883) - [German Underground Hospital ](https://www.expedia.co.uk/German-Underground-Hospital-Saint-Andrew.d553248621532488965.Attraction) - [Petit Bot Bay ](https://www.expedia.co.uk/Petit-Bot-Bay-Guernsey.d6266077.Attraction) - [Visit Saint Andrew ](https://www.expedia.co.uk/Saint-Andrew.dx3000435310) ### Holiday Homes - [Forest Holiday Rentals ](https://www.expedia.co.uk/Forest-Holiday-Rentals.d6155883.Travel-Guide-HolidayRentals) ### Other - [Things to do in Forest ](https://www.expedia.co.uk/Things-To-Do-In-Forest.d6155883.Travel-Guide-Activities) \*Available to Expedia members.