Title: Cheap Flights to Isaengi - Expedia.co.uk ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £263 Cheap Flights to Isaengi [View £263 flight on Wed, 6 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:ICN,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:262.20&airProductToken=AQpsCi4IzaoBEgMyMTQYy7EBIK81KPyijAMwkKiMAzhaQABYAWoCRVNyCFowUzBCSFNECjoIzaoBEgQ4NjAzGK81IMhoKKupjAMwmaqMAzhCQAFYAWoCRVNyCFowUzBCSFNEegoIxpoBEgQ4NjAzEgoIARABGAEqAk1VGAEiBAgBEAEoAigDKAQwAQ) [Hotels in Isaengi](https://expedia.co.uk/Isaengi-Hotels.d3000731627.Travel-Guide-Hotels)[Isaengi Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Isaengi.d3000731627.Car-Hire-Guide)[Isaengi Holidays](https://expedia.co.uk/Isaengi.d3000731627.Holidays-City-Breaks) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Isaengi, Taean, South Chungcheong, South Korea,departure:31/03/2026TANYT&leg2=from:Isaengi, Taean, South Chungcheong, South Korea,to:CMH,departure:07/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KE"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OZ.svg) Asiana Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Isaengi, Taean, South Chungcheong, South Korea,departure:31/03/2026TANYT&leg2=from:Isaengi, Taean, South Chungcheong, South Korea,to:CMH,departure:07/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OZ"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Isaengi, Taean, South Chungcheong, South Korea,departure:31/03/2026TANYT&leg2=from:Isaengi, Taean, South Chungcheong, South Korea,to:CMH,departure:07/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![](https://a.travel-assets.com/air/airlines/u1_sq.svg) Jeju Air with Bag [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Isaengi, Taean, South Chungcheong, South Korea,departure:31/03/2026TANYT&leg2=from:Isaengi, Taean, South Chungcheong, South Korea,to:CMH,departure:07/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U1"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CA.svg) Air China [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Isaengi, Taean, South Chungcheong, South Korea,departure:31/03/2026TANYT&leg2=from:Isaengi, Taean, South Chungcheong, South Korea,to:CMH,departure:07/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BR.svg) EVA Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Isaengi, Taean, South Chungcheong, South Korea,departure:31/03/2026TANYT&leg2=from:Isaengi, Taean, South Chungcheong, South Korea,to:CMH,departure:07/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CI.svg) China Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Isaengi, Taean, South Chungcheong, South Korea,departure:31/03/2026TANYT&leg2=from:Isaengi, Taean, South Chungcheong, South Korea,to:CMH,departure:07/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CI"}}]) - ![](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\* - ![](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\* - ![](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 round-trip flights to Isaengi Prices were available within the past 7 days and start at £263 for one-way flights and £363 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![China Eastern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MU.gif) Wed, 13 May - Thu, 21 May LGW London ICN Seoul £363 Return found 13 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ICN,departure:13/05/2026TANYT&leg2=from:ICN,to:LGW,departure:21/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:362.10&airProductToken=AQpsCi4IzaoBEgMyMTQYy7EBIK81KNzxjAMw8PaMAzhaQABYAWoCRVNyCFowUzBKSFNECjoIzaoBEgQ4NjAzGK81IMhoKIv4jAMw-fiMAzhCQAFYAWoCRVNyCFowUzBKSFNEegoIxpoBEgQ4NjAzCmwKOgjNqgESBDg2MDQYyGggrzUolciNAzCryY0DOEJAAFgBagJFU3IIWjBTMEpIU0R6CgjGmgESBDg2MDQKLgjNqgESAzIxMxivNSDLsQEo6c-NAzDI1Y0DOFpAAVgBagJFU3IIWjBTMEpIU0QSCggBEAEYASoCTVUYASIECAEQASgCKAMoBDAB) ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Sun, 17 May - Tue, 9 Jun LHR London ICN Seoul £396 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ICN,departure:17/05/2026TANYT&leg2=from:ICN,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:395.97&airProductToken=AQpZCisIw7QBEgM2NzQY64kBIM-6ASiQoI0DMPekjQM4VEAAWAFyCFQyQVpBVVhLCioIw7QBEgMzMTUYz7oBIMhoKKOnjQMwlqiNAzhBQAFYAXIIVDJBWkFVWEsKVwopCMO0ARIDMzM4GMhoIIJoKLecjwMwop6PAzhBQABYAXIIVDJBWkFVWEsKKgjDtAESAzMwMxiCaCDriQEotKePAzCsrY8DOFRAAVgBcghUMkFaQVVYSxIKCAgQAhgCKgJDWhgBIgQIARABKAcoAygEMAE) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Wed, 22 Apr - Fri, 8 May LHR London ICN Seoul £431 Return found 11 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ICN,departure:22/04/2026TANYT&leg2=from:ICN,to:LHR,departure:08/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:430.69&airProductToken=AQplCjEIw4IBEgM4NTYY64kBII9RKNSHiwMwrIyLAzhQQABYAWoGU1RERUNPcgdQTE5DR0I2CjAIw4IBEgM3MDkYj1EgyGgo9I2LAzDsjosDOFBAAVgBagZTVERFQ09yB1BMTkNHQjYKZQowCMOCARIDNzEwGMhoII9RKK6yjAMwprOMAzhQQABYAWoGU1RERUNPcgdQTE5DR0I2CjEIw4IBEgM4NTUYj1Eg64kBKLS1jAMwzbqMAzhQQAFYAWoGU1RERUNPcgdQTE5DR0I2EgoIARABGAEqAkNBGAEiBAgBEAEoAigDKAQwAQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, 29 Jan - Sat, 6 Feb LHR London ICN Seoul £463 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ICN,departure:29/01/2027TANYT&leg2=from:ICN,to:LHR,departure:06/02/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:462.95&airProductToken=AQpsCjUIzJABEgQyNDczGOuJASCMFSie56MDMIzoowM4S0AAWAFqCEVDT0xJR0hUcghLWFZYU1hMUQozCMyQARIDNzE4GIwVIMhoKITpowMwp-6jAzhLQAFYAWoIRUNPTElHSFRyCEtYVlhTWExRCngKMwjMkAESAzcxORjIaCCMFSiOvqQDMJ_EpAM4S0AAWAFqCEVDT0xJR0hUcghLWFZYU1hMUQpBCMyQARIENDIwMhiMFSDriQEo9MSkAzDsxaQDOEtAAVgBaghFQ09MSUdIVHIIS1hWWFNYTFF6CgjWmAESBDQyMDISCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, 8 Jun - Thu, 2 Jul LHR London ICN Seoul £472 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ICN,departure:08/06/2026TANYT&leg2=from:ICN,to:LHR,departure:02/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:471.95&airProductToken=AQpoCjMIy5gBEgQxMDA0GOuJASCAkwEot5KPAzCMk48DOExAAFgBagVMSUdIVHIIWFJMREk3TEkKMQjLmAESAzg1NRiAkwEgyGgovJePAzD9nI8DOFhAAVgBagVMSUdIVHIIWFJMREk3TEkKaAoxCMuYARIDODU2GMhoIICTASjFopEDMP6okQM4R0AAWAFqBUxJR0hUcghHUkxESTdMSQozCMuYARIEMTAwMRiAkwEg64kBKICqkQMw0KqRAzhMQAFYAWoFTElHSFRyCEdSTERJN0xJEgoIAhABGAIqAktMGAEiBAgBEAEoAigDKAQwDQ) ## Find the cheapest month to fly from Columbus (CMH) to Seoul (ICN) ### January is typically the cheapest month to fly From £572 - £1,818 per traveller. ## Book with confidence # Expedia flights to Isaengi Searching for cheap flights to Isaengi? No travel company presents more choices than Expedia if you're looking to compare flights to Isaengi. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Taean. Expedia provides the cheapest flights to many destinations in Taean and you may find even greater savings if you combine your flight with a hotel stay in Isaengi. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Isaengi for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Isaengi flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Travel information | Destination airport | Incheon Intl. | | ----------------------------- | ------------- | | Destination airport IATA code | ICN | | Destination city name | Seoul | | Return price | £362 | ## Trending flights to Isaengi Prices were available within the past 7 days and start at £263 for one-way flights and £363 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![China Eastern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MU.gif) Wed, 13 May - Thu, 21 May LGW London ICN Seoul £363 Return found 13 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ICN,departure:13/05/2026TANYT&leg2=from:ICN,to:LGW,departure:21/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:362.10&airProductToken=AQpsCi4IzaoBEgMyMTQYy7EBIK81KNzxjAMw8PaMAzhaQABYAWoCRVNyCFowUzBKSFNECjoIzaoBEgQ4NjAzGK81IMhoKIv4jAMw-fiMAzhCQAFYAWoCRVNyCFowUzBKSFNEegoIxpoBEgQ4NjAzCmwKOgjNqgESBDg2MDQYyGggrzUolciNAzCryY0DOEJAAFgBagJFU3IIWjBTMEpIU0R6CgjGmgESBDg2MDQKLgjNqgESAzIxMxivNSDLsQEo6c-NAzDI1Y0DOFpAAVgBagJFU3IIWjBTMEpIU0QSCggBEAEYASoCTVUYASIECAEQASgCKAMoBDAB) \*Available to Expedia members.