Title: Cheap Flights to Kōsei - 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) # £347 Cheap Flights to Kōsei [View £347 flight on Thu, 17 Sept 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:KIX,departure:17/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:346.30&airProductToken=AQpoCjIIw4IBEgM4NTIYy7EBII9RKPeDmAMw1IiYAzhQQABYAWoGU1RERUNPcghQTE5DT0dCNgoyCMOCARIDMTYxGI9RIIq6ASjejZgDMJKPmAM4UEABWAFqBlNUREVDT3IIUExOQ09HQjYSCggBEAEYASoCQ0EYASIECAEQASgCKAMoBDAB) [Hotels in Kōsei](https://expedia.co.uk/Kosei-Hotels.d553248635987253001.Travel-Guide-Hotels)[Kōsei Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Kosei.d553248635987253001.Car-Hire-Guide)[Kōsei Holidays](https://expedia.co.uk/Kosei.d553248635987253001.Holidays-City-Breaks) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NH.svg) All Nippon Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kōsei, Konan, Shiga Prefecture, Japan,departure:22/04/2026TANYT&leg2=from:Kōsei, Konan, Shiga Prefecture, Japan,to:CMH,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JL.svg) Japan Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kōsei, Konan, Shiga Prefecture, Japan,departure:22/04/2026TANYT&leg2=from:Kōsei, Konan, Shiga Prefecture, Japan,to:CMH,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JL"}}]) - ![](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:Kōsei, Konan, Shiga Prefecture, Japan,departure:22/04/2026TANYT&leg2=from:Kōsei, Konan, Shiga Prefecture, Japan,to:CMH,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![](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:Kōsei, Konan, Shiga Prefecture, Japan,departure:22/04/2026TANYT&leg2=from:Kōsei, Konan, Shiga Prefecture, Japan,to:CMH,departure:29/04/2026TANYT&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_CI.svg) China Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kōsei, Konan, Shiga Prefecture, Japan,departure:22/04/2026TANYT&leg2=from:Kōsei, Konan, Shiga Prefecture, Japan,to:CMH,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CI"}}]) - ![](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:Kōsei, Konan, Shiga Prefecture, Japan,departure:22/04/2026TANYT&leg2=from:Kōsei, Konan, Shiga Prefecture, Japan,to:CMH,departure:29/04/2026TANYT&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_BR.svg) EVA Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Kōsei, Konan, Shiga Prefecture, Japan,departure:22/04/2026TANYT&leg2=from:Kōsei, Konan, Shiga Prefecture, Japan,to:CMH,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BR"}}]) - ![](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 Kōsei Prices were available within the past 7 days and start at £347 for one-way flights and £467 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 ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Thu, 17 Sept - Thu, 22 Oct LGW London KIX Osaka £467 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:KIX,departure:17/09/2026TANYT&leg2=from:KIX,to:LGW,departure:22/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:466.10&airProductToken=AQpmCjEIw4IBEgM2MzIYy7EBII9RKMiHmAMwqoyYAzhQQABYAWoGU1RERUNPcgdQTE5DR0I2CjEIw4IBEgMxNjEYj1EgiroBKN6NmAMwko-YAzhQQAFYAWoGU1RERUNPcgdQTE5DR0I2CmYKMQjDggESAzkyOBiKugEgj1EozIqbAzCejJsDOFBAAFgBagZTVERFQ09yB1BMTkNHQjYKMQjDggESAzg1MRiPUSDLsQEoipGbAzCPlpsDOFBAAVgBagZTVERFQ09yB1BMTkNHQjYSCggBEAEYASoCQ0EYASIECAEQASgCKAMoBDAB) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Wed, 3 Jun - Sun, 21 Jun LHR London KIX Osaka £498 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KIX,departure:03/06/2026TANYT&leg2=from:KIX,to:LHR,departure:21/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:497.09&airProductToken=AQpnCjEIxbIBEgI2OBjriQEggD0o3d-OAzD84o4DOFRAAFgBagZZQkFTSUNyCFROTjE4SDIwCjIIxbIBEgM4MTQYgD0giroBKKbpjgMw6u2OAzhUQAFYAWoGWUJBU0lDcghUTk4xOEgyMApnCjIIxbIBEgM4MTUYiroBIIA9KISlkAMwmKqQAzhUQABYAWoGWUJBU0lDcghUTk4xOEgyMAoxCMWyARICNjEYgD0g64kBKPyqkAMwyK6QAzhUQAFYAWoGWUJBU0lDcghUTk4xOEgyMBIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) ![China Eastern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MU.gif) Wed, 4 Nov - Fri, 20 Nov LGW London NGO Nagoya £607 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:NGO,departure:04/11/2026TANYT&leg2=from:NGO,to:LGW,departure:20/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:606.30&airProductToken=AQpfCi4IzaoBEgMyMTQYy7EBIK81KLyinAMw6aecAzhaQABYAWoCRVNyCFowTDBBQlNECi0IzaoBEgM1MjkYrzUgzXEo1bGcAzDXspwDOEJAAVgBagJFU3IIWjBMMEFCU0QKXwotCM2qARIDNTMwGM1xIK81KNPQnQMwm9KdAzhCQABYAWoCRVNyCFQwTDBBQlNECi4IzaoBEgMyMTMYrzUgy7EBKKvanQMwqOCdAzhUQAFYAWoCRVNyCFQwTDBBQlNEEgoIARABGAEqAk1VGAEiBAgBEAEoAigDKAQwAQ) ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Mon, 23 Nov - Thu, 3 Dec LHR London KIX Osaka £655 Return found 14 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KIX,departure:23/11/2026TANYT&leg2=from:KIX,to:LHR,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:654.49&airProductToken=AQpYCioIw7QBEgMzMDQY64kBIIJoKMj6nQMwmICeAzhFQABYAXIIRTJMU1JZWEoKKgjDtAESAzM4ORiCaCCKugEo-YaeAzDViJ4DOEFAAVgBcghFMkxTUllYSgpYCioIw7QBEgMzOTAYiroBIIJoKKXjngMwwuWeAzhBQABYAXIIVjJMU1JZWEoKKgjDtAESAzMwMxiCaCDriQEo1O6eAzDb9J4DOFZAAVgBcghWMkxTUllYShIKCAEQARgBKgJDWhgBIgQIARABKAIoAygEMAE) ![Shenzhen Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ZH.GIF) Wed, 17 Jun - Fri, 3 Jul LHR London KIX Osaka £751 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KIX,departure:17/06/2026TANYT&leg2=from:KIX,to:LHR,departure:03/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:750.49&airProductToken=AQpGCiEI2pABEgM4ODgY64kBILK-ASix_Y8DMIaDkAM4VEAAWAEKIQjakAESAzY2MRiyvgEgiroBKNCKkAMwu4yQAzhBQAFYAQpGCiEI2pABEgM2NjIYiroBILK-ASi3qpEDMLuskQM4QUAAWAEKIQjakAESAzg4NxiyvgEg64kBKMO1kQMwyruRAzhTQAFYARIKCAEQARgBKgJaSBgBIgQIARABKAQwAQ) ## Travel information | Destination airport | Kansai Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | KIX | | Destination city name | Osaka | | Return price | £466 | ## Trending flights to Kōsei Prices were available within the past 7 days and start at £347 for one-way flights and £467 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 ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Thu, 17 Sept - Thu, 22 Oct LGW London KIX Osaka £467 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:KIX,departure:17/09/2026TANYT&leg2=from:KIX,to:LGW,departure:22/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:466.10&airProductToken=AQpmCjEIw4IBEgM2MzIYy7EBII9RKMiHmAMwqoyYAzhQQABYAWoGU1RERUNPcgdQTE5DR0I2CjEIw4IBEgMxNjEYj1EgiroBKN6NmAMwko-YAzhQQAFYAWoGU1RERUNPcgdQTE5DR0I2CmYKMQjDggESAzkyOBiKugEgj1EozIqbAzCejJsDOFBAAFgBagZTVERFQ09yB1BMTkNHQjYKMQjDggESAzg1MRiPUSDLsQEoipGbAzCPlpsDOFBAAVgBagZTVERFQ09yB1BMTkNHQjYSCggBEAEYASoCQ0EYASIECAEQASgCKAMoBDAB) \*Available to Expedia members.