Title: £148 Cheap Flights from Seoul to London (SEL to LON) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £148 Cheap Flights from Seoul (SEL) to London (LON) [View £148 flight on Tue, 9 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:ICN,to:LGW,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:147.10&airProductToken=AQppCjIIw4IBEgMxMjQYyGggj1Eo-pv_AjD8nP8COFBAAFgBagdGTEVYRUNPcghQT1JDUEtSNgozCMOCARIDODUxGI9RIMuxASjWov8CMO-n_wI4UEABWAFqB0ZMRVhFQ09yCFBPUkNQS1I2EgoIARABGAEqAkNBGAEiBAgBEAEoAigEKAYwAQ) - [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 Seoul to London - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.co.uk/Flights-Search?leg1=from:sel,to:lon,departure:05/11/2025TANYT&leg2=from:lon,to:sel,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:sel,to:lon,departure:05/11/2025TANYT&leg2=from:lon,to:sel,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sel,to:lon,departure:05/11/2025TANYT&leg2=from:lon,to:sel,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sel,to:lon,departure:05/11/2025TANYT&leg2=from:lon,to:sel,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) - ![Etihad Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:sel,to:lon,departure:05/11/2025TANYT&leg2=from:lon,to:sel,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EY"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:sel,to:lon,departure:05/11/2025TANYT&leg2=from:lon,to:sel,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Finnair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.co.uk/Flights-Search?leg1=from:sel,to:lon,departure:05/11/2025TANYT&leg2=from:lon,to:sel,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) ![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 Seoul (SEL) to London (LON) Prices were available within the past 7 days and start at £148 for one-way flights and £342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Wed, 17 Dec - Sat, 3 Jan ICN Seoul LGW London £342 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:LGW,departure:17/12/2025TANYT&leg2=from:LGW,to:ICN,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:341.48&airProductToken=AQpXCikIw7QBEgMzNDAYyGgggmgo8_T_AjDj9v8COEFAAFgBcghUMkFaQVlLWAoqCMO0ARIDNjg5GIJoIMuxASiL_P8CMKGCgAM4VEABWAFyCFQyQVpBWUtYClgKKgjDtAESAzY1NBjLsQEgwnEo5LyBAzDkwYEDOFRAAFgBcghUMkFaQVlLWAoqCMO0ARIENjAwORjCcSDIaCi2w4EDML3EgQM4QUABWAFyCFQyQVpBWUtYEgoIARABGAEqAkNaGAEiBAgBEAEoAigDKAQwAQ) ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Wed, 10 Dec - Wed, 14 Jan ICN Seoul LHR London £367 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:LHR,departure:10/12/2025TANYT&leg2=from:LHR,to:ICN,departure:14/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:366.12&airProductToken=AQpZCioIw7QBEgMzMTYYyGggz7oBKLml_wIwwKb_AjhBQABYAXIIVDJBWkFZS1gKKwjDtAESAzY3MxjPugEg64kBKNOo_wIw-63_AjhUQAFYAXIIVDJBWkFZS1gKWQorCMO0ARIDNjc0GOuJASDPugEoirmCAzDdvYIDOFRAAFgBcghUMkFaQVlLWAoqCMO0ARIDMzE1GM-6ASDIaCjDv4IDMLvAggM4QUABWAFyCFQyQVpBWUtYEgoIARABGAEqAkNaGAEiBAgBEAEoAigDKAQwAQ) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Sat, 13 Dec - Sun, 11 Jan ICN Seoul LGW London £377 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:LGW,departure:13/12/2025TANYT&leg2=from:LGW,to:ICN,departure:11/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:376.78&airProductToken=AQpnCjEIw4IBEgMxMjQYyGggj1Eo-sj_AjD8yf8COFBAAFgBagdGTEVYRUNPcgdQUkNQS1I2CjIIw4IBEgM4NTEYj1Egy7EBKNbP_wIw79T_AjhQQAFYAWoHRkxFWEVDT3IHUFJDUEtSNgpnCjIIw4IBEgM4NTIYy7EBII9RKNeSggMwr5eCAzhQQABYAWoHRkxFWEVDT3IHUFJDUEtSNgoxCMOCARIDMTIzGI9RIMhoKO2YggMw4JmCAzhQQAFYAWoHRkxFWEVDT3IHUFJDUEtSNhIKCAEQARgBKgJDQRgBIgQIARABKAIoBCgGMAE) ![China Eastern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MU.gif) Wed, 10 Dec - Wed, 7 Jan ICN Seoul LGW London £383 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:LGW,departure:10/12/2025TANYT&leg2=from:LGW,to:ICN,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:382.98&airProductToken=AQpgCi4IzaoBEgQ1MDYyGMhoIK81KOqn_wIw8aj_AjhCQABYAWoCRVNyCFRTRTAwT1M5Ci4IzaoBEgMyMDEYrzUgy7EBKOyt_wIwxrP_AjhUQAFYAWoCRVNyCFRTRTAwT1M5CmAKLgjNqgESAzIwMhjLsQEgrzUoluWBAzDN6oEDOFRAAFgBagJFU3IIVFNFMDBPUzkKLgjNqgESBDg2MDMYrzUgyGgowe6BAzC574EDOEJAAVgBagJFU3IIVFNFMDBPUzkSCggBEAEYASoCTVUYASIECAEQASgCKAMoBDAB) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Mon, 29 Dec - Wed, 14 Jan GMP Seoul LGW London £391 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:GMP,to:LGW,departure:29/12/2025TANYT&leg2=from:LGW,to:GMP,departure:14/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:390.68&airProductToken=AQqbAQoxCMOCARIDMTM4GIZ7II9RKMX9gAMwzP6AAzhQQABYAWoHRkxFWEVDT3IHUFJDUEtSNgoyCMOCARIEMTg4MxiPUSCvNSiMgYEDMJiCgQM4UEABWAFqB0ZMRVhFQ09yB1BSQ1BLUjYKMgjDggESAzg0NxivNSDLsQEo0YOBAzC_iYEDOFBAAVgBagdGTEVYRUNPcgdQUkNQS1I2CmcKMgjDggESAzg1MhjLsQEgj1Eot7SCAzCPuYIDOFBAAFgBagdGTEVYRUNPcgdQUkNQS1I2CjEIw4IBEgMxMzcYj1EghnsomLuCAzCVvIIDOFBAAVgBagdGTEVYRUNPcgdQUkNQS1I2EgoIARABGAEqAkNBGAEiBAgBEAEoAigEKAYwAQ) ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Wed, 25 Feb - Wed, 4 Mar GMP Seoul LHR London £410 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:GMP,to:LHR,departure:25/02/2026TANYT&leg2=from:LHR,to:GMP,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:409.92&airProductToken=AQpZCioIw7QBEgMzMTgYhnsgz7oBKM6JhgMw34qGAzhBQABYAXIIWjJBWkFZS1gKKwjDtAESAzY3MxjPugEg64kBKNyVhgMwk5uGAzhaQAFYAXIIWjJBWkFZS1gKWQorCMO0ARIDNjc0GOuJASDPugEoquCGAzD95IYDOFRAAFgBcghUMkFaQVlLWAoqCMO0ARIDMzE3GM-6ASCGeyir7YYDMK3uhgM4QUABWAFyCFQyQVpBWUtYEgoIARABGAEqAkNaGAEiBAgBEAEoAigDKAQwAQ) ![Shenzhen Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ZH.GIF) Fri, 19 Dec - Mon, 5 Jan ICN Seoul LHR London £447 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:LHR,departure:19/12/2025TANYT&leg2=from:LHR,to:ICN,departure:05/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:446.12&airProductToken=AQpFCiAI2pABEgM2MzIYyGggsr4BKJGOgAMwmpCAAzhBQABYAQohCNqQARIDODg3GLK-ASDriQEouZiAAzDenoADOEFAAVgBCkUKIQjakAESAzg4OBjriQEgsr4BKNbTgQMwq9mBAzhBQABYAQogCNqQARIDNjMzGLK-ASDIaCiE4YEDMMfigQM4QUABWAESCggBEAEYASoCWkgYASIECAEQASgEMAE) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Thu, 27 Nov - Wed, 10 Dec ICN Seoul LHR London £477 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:LHR,departure:27/11/2025TANYT&leg2=from:LHR,to:ICN,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:476.92&airProductToken=AQpmCjEIxbIBEgM4MjMYyGgggD0okpf-AjCNnP4COFRAAFgBagZZQkFTSUNyCFROTjA4SDVUCjEIxbIBEgI2MRiAPSDriQEo1Z3-AjCwof4COFRAAVgBagZZQkFTSUNyCFROTjA4SDVUCmYKMQjFsgESAjYyGOuJASCAPSiyqf8CMNGs_wI4VEAAWAFqBllCQVNJQ3IIVE5OMDhINVQKMQjFsgESAzgyMhiAPSDIaCiwrf8CMKmx_wI4VEABWAFqBllCQVNJQ3IIVE5OMDhINVQSCggBEAEYASoCRVkYASIECAEQASgCKAQoBjAB) ![LOT-Polish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LO.gif) Tue, 16 Dec - Thu, 15 Jan ICN Seoul LHR London £492 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:LHR,departure:16/12/2025TANYT&leg2=from:LHR,to:ICN,departure:15/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:491.02&airProductToken=AQprCjMIzJ4BEgMxMDAYyGgglrABKOnq_wIw9fD_AjhVQABYAWoIRUNPU1RBTkRyB1VBTktaMzAKNAjMngESAzI4NRiWsAEg64kBKOPx_wIwiPP_AjhVQAFYAWoIRUNPU1RBTkRyB1VBTktaMzAKago0CMyeARIDMjg2GOuJASCWsAEopr2CAzC8voIDOFVAAFgBaghFQ09TVEFORHIHVUFOS1ozMAoyCMyeARICOTcYlrABIMhoKKq_ggMw0sSCAzhVQAFYAWoIRUNPU1RBTkRyB1VBTktaMzASCggBEAEYASoCTE8YASIECAEQASgCKAQoBjAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 12 Nov - Tue, 18 Nov ICN Seoul LHR London £500 Return found 5 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:LHR,departure:12/11/2025TANYT&leg2=from:LHR,to:ICN,departure:18/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:499.32&airProductToken=AQpsCjMIzJABEgM3MTkYyGggjBUoruz8AjC_8vwCOEtAAFgBaghFQ09MSUdIVHIIS1gwWERYTFEKNQjMkAESBDQyMDIYjBUg64kBKJTz_AIwjPT8AjhLQAFYAWoIRUNPTElHSFRyCEtYMFhEWExRCmwKNQjMkAESBDI0NzMY64kBIIwVKP6y_QIw7LP9AjhLQABYAWoIRUNPTElHSFRyCEtYMFhEWExRCjMIzJABEgM3MTgYjBUgyGgo5LT9AjCHuv0COEtAAVgBaghFQ09MSUdIVHIIS1gwWERYTFESCggCEAEYAioCTEgYASIECAEQASgCKAQoBjAL) ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:GMP,to:LHR,departure:05/11/2025TANYT&leg2=from:LHR,to:GMP,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from £502](https://www.expedia.co.uk/Flights-Search?leg1=from:GMP,to:LHR,departure:05/11/2025TANYT&leg2=from:LHR,to:GMP,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.co.uk/Flights-Search?leg1=from:ICN,to:LGW,departure:05/11/2025TANYT&leg2=from:LGW,to:ICN,departure:17/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LGW Gatwick 52 min [Flights from £589](https://www.expedia.co.uk/Flights-Search?leg1=from:ICN,to:LGW,departure:05/11/2025TANYT&leg2=from:LGW,to:ICN,departure:17/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.co.uk/Flights-Search?leg1=from:ICN,to:STN,departure:05/11/2025TANYT&leg2=from:STN,to:ICN,departure:17/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) STN Stansted 51 min [Flights from £1,010](https://www.expedia.co.uk/Flights-Search?leg1=from:ICN,to:STN,departure:05/11/2025TANYT&leg2=from:STN,to:ICN,departure:17/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.co.uk/Flights-Search?leg1=from:ICN,to:LCY,departure:05/11/2025TANYT&leg2=from:LCY,to:ICN,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LCY London City Closest 21 min [Flights from £983](https://www.expedia.co.uk/Flights-Search?leg1=from:ICN,to:LCY,departure:05/11/2025TANYT&leg2=from:LCY,to:ICN,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Seoul (SEL-All Airports) to London (LON-All Airports)? > The lowest price advertised for a round-trip journey from Seoul (SEL-All Airports) to London (LON-All Airports) is £342. But you better act quick. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to London (LON-All Airports)? > The majority of flights can be cancelled online, but whether or not you are charged a fee differs between airlines. If you do have to cancel your holiday, follow the easy instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Seoul (SEL-All Airports) to London (LON-All Airports) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul (SEL-All Airports) to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Seoul (SEL-All Airports) to London (LON-All Airports)? > With around 8,900 kilometres separating South Korea and England, your flight will be a long one. Pack wisely to make your journey more comfortable. Things like an extra pair of socks and a good neck pillow can make a massive difference. ### Which airlines fly direct from Seoul (SEL-All Airports) to London (LON-All Airports)? > There are several airlines that travel directly from Seoul (SEL-All Airports) to London (LON-All Airports). Korean Air (KE) is a great choice, offering 30 flights a month. For more options, have a look at the ticket prices from Asiana Airlines (OZ). This airlines operates 30 flights a month between these airports. ### Are Seoul (SEL-All Airports) to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes score a bargain, with some of the cheapest airfares from Seoul (SEL-All Airports) to London (LON-All Airports) surfacing a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance. ## Travel information | Origin airport | Incheon Intl. | | --- | --- | | Destination airport | Gatwick | | Airlines serving | Air China, Air France, Asiana Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, Virgin Atlantic | | Return price | £341 | | Distance | 8822 km | ## Book with confidence ### Compare flights from Seoul to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seoul to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to LON-All Airports in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from SEL-All Airports to LON-All Airports.   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 SEL-All Airports (SEL) to LON-All Airports (LON) The easiest way to view the best deals on flights from Seoul to London 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 SEL-All Airports to LON-All Airports start at just £342 and range up to £500.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Seoul and London - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Seoul to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from SEL-All Airports to LON-All Airports 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.   ## Explore a world of travel with Expedia - Accommodation - Flights - [London Hotels](https://www.expedia.co.uk/London-Hotels.d178279.Travel-Guide-Hotels) - [Flights to London](https://www.expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights from Aberdeen (ABZ) to London (LCY)](https://www.expedia.co.uk/lp/flights/abz/lcy/aberdeen-to-london) - [Flights from Accra (ACC) to London (LCY)](https://www.expedia.co.uk/lp/flights/acc/lcy/accra-to-london) - [Flights from Málaga (AGP) to London (LCY)](https://www.expedia.co.uk/lp/flights/agp/lcy/malaga-to-london) - [Flights from Amsterdam (AMS) to London (LCY)](https://www.expedia.co.uk/lp/flights/ams/lcy/amsterdam-to-london) - [Flights from Antwerp (ANR) to London (LCY)](https://www.expedia.co.uk/lp/flights/anr/lcy/antwerp-to-london) - [Flights from Stockholm (ARN) to London (LCY)](https://www.expedia.co.uk/lp/flights/arn/lcy/stockholm-to-london) - 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