--- title: "£546 Cheap Air China flights from London to Busan (LGW→PUS) - Expedia.co.uk" description: "Book Air China flights from London (LGW) to Busan (PUS) from £546 for one-way flights and £779 for round trip with Air China & save!" canonical: "https://www.expedia.co.uk/lp/flight-routes/air-china-from-gatwick-to-gimhae/ca/lgw/pus" language: en-GB market: GB currency: GBP prices_as_of: 2026-11-15T21:59:01Z --- # £537 Cheap Air China flights from London to Busan (LGW→PUS) ![A coastal cityscape with high-rise buildings, a marina, and a forested island.](https://images.trvl-media.com/place/5461328/441617f7-1664-4074-ae9b-d0c2fce06462.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View £537 flight on Mon, 15 Feb 2027](https://www.expedia.co.uk/Flights-Search?leg1=from:LGW,to:PUS,departure:15/02/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:536.71&airProductToken=AQpoCjIIw4IBEgM4NTIYy7EBII9RKNempQMwr6ulAzhTQABYAWoGU1RERUNPcghTTE5DT0dCNgoyCMOCARIDMTI5GI9RII-VASjZrKUDMOWtpQM4U0ABWAFqBlNUREVDT3IIU0xOQ09HQjYSCggIEAIYAioCQ0EYASIECAEQASgHKAMoBDAB) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 25% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## £537 Cheap Air China flights London (LGW) to Busan (PUS) Prices were available within the past 7 days and start at £537 for one-way flights and £779 for return, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return [Select Air China flight, departing Tue, 27 Apr from London to Busan, returning Fri, 14 May, priced at £779 Found 14 hours ago](https://www.expedia.co.uk/Flights-Search?leg1=from:LGW,to:PUS,departure:27/04/2027TANYT&leg2=from:PUS,to:LGW,departure:14/05/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:778.80&airProductToken=AQpmCjEIw4IBEgM4NTIYy7EBII9RKLfFqwMwmcqrAzhTQABYAWoGU1RERUNPcgdTTE5DR0I2CjEIw4IBEgMxMjkYj1Egj5UBKLnLqwMwxcyrAzhTQAFYAWoGU1RERUNPcgdTTE5DR0I2CmYKMQjDggESAzEzMBiPlQEgj1EogYGtAzCSgq0DOFNAAFgBagZTVERFQ09yB1NMTkNHQjYKMQjDggESAzg1MRiPUSDLsQEoj4itAzCZja0DOFNAAVgBagZTVERFQ09yB1NMTkNHQjYSCggBEAEYASoCQ0EYASIECAEQASgCKAMoBDAB) Tue, 27 Apr - Fri, 14 May · LGW · PUS · From £779 · Return ## Alternative airports near Busan Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Daegu Intl. TAE.](https://www.expedia.co.uk/Flights-Search?leg1=from:LGW,to:TAE,departure:29/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Search flights [Select flight to Sacheon HIN.](https://www.expedia.co.uk/Flights-Search?leg1=from:LGW,to:HIN,departure:29/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Search flights [Select flight to Ulsan USN. Closest option available. Average driving time to city centre is 30 minutes.](https://www.expedia.co.uk/Flights-Search?leg1=from:LGW,to:USN,departure:29/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 30 min · Search flights ## Travel information | Origin airport | Gatwick Airport | | ------------------- | ---------------- | | Destination airport | Gimhae Airport | | Distance | 5,721 miles away | | Airline name | Air China | | Airline code | CA | | Return price | £779 | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Packages](?equalTargetTab=tab-2) - [Cars](?equalTargetTab=tab-3) - [Things to Do](?equalTargetTab=tab-4) - [4 Star Hotels in Nampo](https://www.expedia.co.uk/4Star-Nampo-Hotels.s40-0-d6348969.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Nampo](https://www.expedia.co.uk/5Star-Nampo-Hotels.s50-0-d6348969.Travel-Guide-Filter-Hotels) - [Busan Hotels](https://www.expedia.co.uk/Busan-Hotels.d602043.Travel-Guide-Hotels) - 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