Title: Cheap Flights to South Korea - Expedia.co.uk ![Bongeunsa Temple which includes a garden and outdoor art](https://images.trvl-media.com/place/6080033/b427be10-b6a0-4c54-b891-27339c7eeaa9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6080033/b427be10-b6a0-4c54-b891-27339c7eeaa9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £228 Cheap Flights to South Korea - [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 [South Korea Hotels](https://expedia.co.uk/Destinations-In-South-Korea.d94.Hotel-Destinations)[Holiday Rentals in South Korea](https://expedia.co.uk/Destinations-In-South-Korea.d94.Holiday-Rental-Destinations)[South Korea Car Hire](https://expedia.co.uk/Destinations-In-South-Korea.d94.Car-Hire-Destinations)[South Korea Holidays](https://expedia.co.uk/South-Korea.d94.Holidays-City-Breaks) ## Popular airlines to South Korea - ![Korean Air](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KE.svg) Korean Air - ![Asiana Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OZ.svg) Asiana Airlines - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific - ![Air China](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CA.svg) Air China - ![Philippine Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PR.svg) Philippine Airlines - ![EVA Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BR.svg) EVA Airways - ![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) ## Top Cities to Visit in South Korea ![Seoul featuring modern architecture and a city as well as a small group of people](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/249000/249850-Seoul.jpg?impolicy=fcrop&w=384&h=216&q=medium) #### Seoul [](https://expedia.co.uk/Cheap-Flights-To-Seoul.d178308.Travel-Guide-Flights) ![](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/39000/39338-Dongpirang-Village.jpg?impolicy=fcrop&w=384&h=216&q=medium) #### Busan [](https://expedia.co.uk/Cheap-Flights-To-Busan.d602043.Travel-Guide-Flights) ![Incheon featuring a city, a sunset and a garden](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/248000/248958-Incheon-And-Vicinity.jpg?impolicy=fcrop&w=384&h=216&q=medium) #### Incheon [](https://expedia.co.uk/Cheap-Flights-To-Incheon.d6049715.Travel-Guide-Flights) ![](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/341000/341439-Jeju-City.jpg?impolicy=fcrop&w=384&h=216&q=medium) #### Jeju City [](https://expedia.co.uk/Cheap-Flights-To-Jeju-City.d850.Travel-Guide-Flights) ![](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/341000/341217-Seogwipo.jpg?impolicy=fcrop&w=384&h=216&q=medium) #### Seogwipo [](https://expedia.co.uk/Cheap-Flights-To-Seogwipo.d6048315.Travel-Guide-Flights) ## Cheap round-trip flights to South Korea Prices were available within the past 7 days and start at £228 for one-way flights and £327 for round trip, for the period specified. 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) Thu, 12 Mar - Mon, 6 Apr LGW London ICN Seoul £327 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ICN,departure:12/03/2026TANYT&leg2=from:ICN,to:LGW,departure:06/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:326.88&airProductToken=AQpgCi4IzaoBEgMyMDIYy7EBIK81KJa1hwMwzbqHAzhaQABYAWoCRVNyCFowUzBUSFNECi4IzaoBEgQ1MDYxGK81IMhoKMy8hwMwzr2HAzhCQAFYAWoCRVNyCFowUzBUSFNECmwKOgjNqgESBDg2MDQYyGggrzUo9c2JAzCLz4kDOEJAAFgBagJFU3IIWjBTMFRIU0R6CgjGmgESBDg2MDQKLgjNqgESAzIwMRivNSDLsQEot9GJAzC014kDOFpAAVgBagJFU3IIWjBTMFRIU0QSCggBEAEYASoCTVUYASIECAEQASgCKAMoBDAB) ![China Eastern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MU.gif) Wed, 11 Mar - Thu, 19 Mar LHR London ICN Seoul £358 Return found 6 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ICN,departure:11/03/2026TANYT&leg2=from:ICN,to:LHR,departure:19/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:357.29&airProductToken=AQpECiAIzaoBEgM1NTIY64kBIK81KOyuhwMwirSHAzhaQABYAQogCM2qARIENTA1MRivNSDIaCjptIcDMOG1hwM4QkABWAEKRAogCM2qARIENTA1MhjIaCCvNSj7_ocDMPj_hwM4QkAAWAEKIAjNqgESAzU1MRivNSDriQEoyoGIAzCah4gDOFpAAVgBEgoIARABGAEqAk1VGAEiBAgBEAEoBDAB) ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Tue, 10 Mar - Fri, 20 Mar LGW London ICN Seoul £360 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ICN,departure:10/03/2026TANYT&leg2=from:ICN,to:LGW,departure:20/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:359.33&airProductToken=AQpYCioIw7QBEgM2NTQYy7EBIMJxKKSjhwMwpKiHAzhUQABYAXIIVDJBWkFZWEsKKgjDtAESBDYwMDkYwnEgyGgo9qmHAzD9qocDOEFAAVgBcghUMkFaQVlYSwpYCioIw7QBEgQ2MDEwGMhoIMJxKNmQiAMw_pGIAzhBQABYAXIIVDJBWkFZWEsKKgjDtAESAzY1MxjCcSDLsQEoo5iIAzDQnYgDOFRAAVgBcghUMkFaQVlYSxIKCAEQARgBKgJDWhgBIgQIARABKAIoAygEMAE) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Sun, 18 Jan - Sat, 31 Jan LGW London GMP Seoul £372 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:GMP,departure:18/01/2026TANYT&leg2=from:GMP,to:LGW,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:371.58&airProductToken=AQpVCikIw4IBEgM4NTIYy7EBII9RKLfhggMwj-aCAzhQQABYAXIHUExOQ0dCNgooCMOCARIDMTM3GI9RIIZ7KJjoggMwlemCAzhQQAFYAXIHUExOQ0dCNgpVCigIw4IBEgMxMzgYhnsgj1Eo5fCDAzDs8YMDOFBAAFgBcgdQTE5DR0I2CikIw4IBEgM4NTEYj1Egy7EBKPb2gwMwj_yDAzhQQAFYAXIHUExOQ0dCNhIKCAgQAhgCKgJDQRgBIgQIARABKAcoAygEMAE) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Sun, 18 Jan - Sat, 31 Jan LGW London ICN Seoul £372 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ICN,departure:18/01/2026TANYT&leg2=from:ICN,to:LGW,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:371.58&airProductToken=AQpVCikIw4IBEgM4NTIYy7EBII9RKLfhggMwj-aCAzhQQABYAXIHUExOQ0dCNgooCMOCARIDMTIzGI9RIMhoKM3nggMwwOiCAzhQQAFYAXIHUExOQ0dCNgpVCigIw4IBEgMxMjQYyGggj1EomvCDAzCS8YMDOFBAAFgBcgdQTE5DR0I2CikIw4IBEgM4NTEYj1Egy7EBKPb2gwMwj_yDAzhQQAFYAXIHUExOQ0dCNhIKCAgQAhgCKgJDQRgBIgQIARABKAcoAygEMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, 22 Jan - Thu, 5 Feb LHR London ICN Seoul £378 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ICN,departure:22/01/2026TANYT&leg2=from:ICN,to:LHR,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.15&airProductToken=AQpoCjMIy5gBEgQxMDEyGOuJASCAkwEogZGDAzDRkYMDOExAAFgBagVMSUdIVHIIR1JMMEpITEkKMQjLmAESAzg1NRiAkwEgyGgoq5KDAzD7l4MDOEdAAVgBagVMSUdIVHIIR1JMMEpITEkKaAoxCMuYARIDODU2GMhoIICTASiNrYQDMOSzhAM4R0AAWAFqBUxJR0hUcghHUkwwSkhMSQozCMuYARIEMTAwORiAkwEg64kBKM63hAMwnriEAzhMQAFYAWoFTElHSFRyCEdSTDBKSExJEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Thu, 15 Jan - Fri, 23 Jan LHR London ICN Seoul £378 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ICN,departure:15/01/2026TANYT&leg2=from:ICN,to:LHR,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.95&airProductToken=AQpzCjIIwYwBEgQxMjgxGOuJASDiMCi_woIDMI_DggM4TEAAWAFqBUxJR0hUcghHUkwwSkhMSQo9CMGMARIENTA5MhjiMCDIaCjQw4IDMLTJggM4R0ABWAFqBUxJR0hUcghHUkwwSkhMSXoKCMuKARIENTA5MgpmCjAIwYwBEgMyNjcYyGgg4jAo_JWDAzDYnIMDOEdAAFgBagVMSUdIVHIIR1JMMEpITEkKMgjBjAESBDEzODAY4jAg64kBKNCdgwMwpZ6DAzhMQAFYAWoFTElHSFRyCEdSTDBKSExJEgoIARABGAEqAkFGGAEiBAgBEAEoAigDKAQwDQ) ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Wed, 11 Mar - Thu, 19 Mar LHR London GMP Seoul £388 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:GMP,departure:11/03/2026TANYT&leg2=from:GMP,to:LHR,departure:19/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:387.79&airProductToken=AQpZCisIw7QBEgM2NzQY64kBIM-6ASiKr4cDMN2zhwM4VEAAWAFyCFQyQVBLWVhLCioIw7QBEgMzMTcYz7oBIIZ7KJW8hwMwjb2HAzhBQAFYAXIIVDJBUEtZWEsKWQoqCMO0ARIDMzE4GIZ7IM-6ASiOgYgDMJ-CiAM4QUAAWAFyCFQyQVBLWVhLCisIw7QBEgM2NzMYz7oBIOuJASicjYgDMNOSiAM4VEABWAFyCFQyQVBLWVhLEgoIARABGAEqAkNaGAEiBAgBEAEoAigDKAQwAQ) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Wed, 3 Jun - Thu, 18 Jun LGW London PUS Busan £409 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:PUS,departure:03/06/2026TANYT&leg2=from:PUS,to:LGW,departure:18/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:408.65&airProductToken=AQpWCikIw4IBEgM4NTIYy7EBII9RKLfbjgMwlOCOAzhQQABYAXIHUExOQ0dCNgopCMOCARIDMTI5GI9RII-VASiv4Y4DMMXijgM4UEABWAFyB1BMTkNHQjYKVgopCMOCARIDMTMwGI-VASCPUSjBgJADMNKBkAM4UEAAWAFyB1BMTkNHQjYKKQjDggESAzg1MRiPUSDLsQEotoeQAzDPjJADOFBAAVgBcgdQTE5DR0I2EgoICBACGAIqAkNBGAEiBAgBEAEoBygDKAQwAQ) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Wed, 11 Mar - Thu, 26 Mar LHR London PUS Busan £421 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:PUS,departure:11/03/2026TANYT&leg2=from:PUS,to:LHR,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:420.79&airProductToken=AQpWCikIw4IBEgM5MzgY64kBII9RKMmuhwMwprOHAzhQQABYAXIHUExOQ0dCNgopCMOCARIDMTI5GI9RII-VASjZu4cDMOW8hwM4UEABWAFyB1BMTkNHQjYKVgopCMOCARIDMTMwGI-VASCPUSjBz4gDMNzQiAM4UEAAWAFyB1BMTkNHQjYKKQjDggESAzg1NRiPUSDriQEootuIAzC74IgDOFBAAVgBcgdQTE5DR0I2EgoIAhABGAIqAkNBGAEiBAgBEAEoAigDKAQwAQ) With more than five millennia of culture, breathtaking landscapes and a unique cuisine South Korea is a true one off. You also can’t fail to be impressed by the politeness, friendliness and helpfulness of everyone you meet. ### When to Book Flights to South Korea The year is split into four distinct seasons, with spring generally considered the best time to visit. The temperature warms up, trees burst into blossom and a range of festivals take place across the country. It’s also easier to find affordable flights to South Korea at this time of year, with accommodation options also generally cheaper than peak summer season. ### How to Find the Best Flight Deals to South Korea Browse a big selection of cheap flights to South Korean with Expedia. Then use the filter menu on the left side of the page to refine your search. Select preferred airlines, arrival and departure times, and find your most suitable flights. It is also possible to find bargain flights by flying to and from other convenient airports. Simply click the ‘Nearby airports’ button, under your departure and arrival details, to see what’s out there. Be flexible about your travel dates, using the ‘Show flexible dates’ button above your search results, and you might also find it’s cheaper to fly on a different day. ### UK Departures to South Korea There are regular departures to South Korea from a choice of UK airports. These include: - [London to Seoul](https://www.expedia.co.uk/Cheap-Flights-To-Seoul.d178308.Travel-Guide-Flights) – 11 hours 40 minutes - [London to Cheongju](https://www.expedia.co.uk/Cheap-Flights-To-Cheongju.d6049777.Travel-Guide-Flights) – 11 hours 15 minutes - [London to Wonju](https://www.expedia.co.uk/Cheap-Flights-To-Wonju.d6084639.Travel-Guide-Flights) – 11 hours 40 minutes - [London to Gwangju](https://www.expedia.co.uk/Cheap-Flights-To-Gwangju.d1970.Travel-Guide-Flights) – 14 hours (no direct flights) ### Main Airports in South Korea The four main international airports in South Korea are Incheon and Gimpo, both located in the capital Seoul, Jeju and Gimhae. Incheon is by far the largest with around 57 million passengers flying in and out every year, making it one of the busiest in the world. As well as the major international hubs, there are also a number of smaller domestic airports including those in Gwangju and Wonju. ### Which Airlines Fly to South Korea? There is a choice of airlines offering direct and indirect flights to South Korea from the UK, including: - [British Airways](https://www.expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [Korean Air](https://www.expedia.co.uk/Korean-Air-Flights.cKE.Travel-Guide-Airlines) - [KLM](https://www.expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines) - [Asiana Airlines](https://www.expedia.co.uk/Asiana-Airlines-Flights.cOZ.Travel-Guide-Airlines) ### How to Get to and Around South Korea South Korea is well connected by various means of transport and you can get around quickly, especially if you fly. There is a good network of domestic flight routes connecting most of the major cities. The Korail company also link major cities with a modern and efficient train network. A KR pass will allow unlimited train travel within a certain time period. ### What Are the Must-sees in South Korea? It’s hard to ignore Seoul as a destination and no visit to South Korea is complete without a visit to its bustling capital. The other major city is Busan, with its beautiful beaches reminiscent of the south of France. History lovers can visit the Demilitarised Zone, or DMZ, a stretch of border they share with estranged sibling North Korea. And if you’re looking for a more laidback slice of South Korea, take the short flight over to the island of Jeju. ### Tips and Tricks for Traveling in South Korea British Citizens can visit South Korea without a visa for periods of up to 90 days. They use the won as currency and are nine hours ahead of the UK. ## South Korea Flights Information | Airlines serving | China Eastern Airlines, China Southern Airlines, Air China, Hainan Airlines, Lufthansa, KLM, Air France | | ---------------- | ------------------------------------------------------------------------------------------------------- | | Roundtrip price | from £327 | ## Frequently asked questions ### How do I find cheap flights to South Korea that have flexible change policies? ### Which airlines fly to South Korea? > - Korean Air - 364 flights to or near South Korea each month, including 364 flights to Incheon Intl. Airport (ICN) per month. > - Asiana Airlines - 186 flights to or near South Korea each month, including 186 flights to Incheon Intl. Airport (ICN) per month. > - Delta Air Lines - 121 flights to or near South Korea each month, including 121 flights to Incheon Intl. Airport (ICN) per month. ### How can I find cheap tickets to South Korea? ### How much is a flight to South Korea? ### What are the most popular airports to fly into in South Korea? ### When is the cheapest time to fly to South Korea? ### How much is a plane ticket to South Korea? ### What is the best time to go to South Korea? ### What months are the cheapest to book a flight to South Korea? - Top Flights Destinations - Top South Korea Hotels - Related Airlines - Expedia's Latest Trends ### Top Flight Destinations In South Korea - [Flights to Seoul ](https://expedia.co.uk/Cheap-Flights-To-Seoul.d178308.Travel-Guide-Flights) - [Flights to Busan ](https://expedia.co.uk/Cheap-Flights-To-Busan.d602043.Travel-Guide-Flights) - [Flights to Incheon ](https://expedia.co.uk/Cheap-Flights-To-Incheon.d6049715.Travel-Guide-Flights) - [Flights to Jeju City ](https://expedia.co.uk/Cheap-Flights-To-Jeju-City.d850.Travel-Guide-Flights) - [Flights to Seogwipo ](https://expedia.co.uk/Cheap-Flights-To-Seogwipo.d6048315.Travel-Guide-Flights) - [Flights to Gyeongju ](https://expedia.co.uk/Cheap-Flights-To-Gyeongju.d602633.Travel-Guide-Flights) - [Flights to Gangneung ](https://expedia.co.uk/Cheap-Flights-To-Gangneung.d1751.Travel-Guide-Flights) - [Flights to Sokcho ](https://expedia.co.uk/Cheap-Flights-To-Sokcho.d6139723.Travel-Guide-Flights) - [Flights to Daejeon ](https://expedia.co.uk/Cheap-Flights-To-Daejeon.d6129083.Travel-Guide-Flights) - [Flights to Daegu ](https://expedia.co.uk/Cheap-Flights-To-Daegu.d603023.Travel-Guide-Flights) - [Flights to Yeosu ](https://expedia.co.uk/Cheap-Flights-To-Yeosu.d3042.Travel-Guide-Flights) - [Flights to Ulsan ](https://expedia.co.uk/Cheap-Flights-To-Ulsan.d3658.Travel-Guide-Flights) - [Flights to Jeonju ](https://expedia.co.uk/Cheap-Flights-To-Jeonju.d6084628.Travel-Guide-Flights) - [Flights to Suwon ](https://expedia.co.uk/Cheap-Flights-To-Suwon.d6129105.Travel-Guide-Flights) - [Flights to Seongnam ](https://expedia.co.uk/Cheap-Flights-To-Seongnam.d6141665.Travel-Guide-Flights) - [Flights to Gwangju ](https://expedia.co.uk/Cheap-Flights-To-Gwangju.d1970.Travel-Guide-Flights) - [Flights to Cheongju ](https://expedia.co.uk/Cheap-Flights-To-Cheongju.d6049777.Travel-Guide-Flights) - [Flights to Pyeongchang ](https://expedia.co.uk/Cheap-Flights-To-Pyeongchang.d6125612.Travel-Guide-Flights) - [Flights to Pohang ](https://expedia.co.uk/Cheap-Flights-To-Pohang.d1898.Travel-Guide-Flights) - [Flights to Yangyang ](https://expedia.co.uk/Cheap-Flights-To-Yangyang.d6084636.Travel-Guide-Flights) ### Top Flight Destinations In World - [Flights to United States of America ](https://expedia.co.uk/Destinations-In-United-States-Of-America.d201.Flight-Destinations) - [Flights to Norway ](https://expedia.co.uk/Destinations-In-Norway.d138.Flight-Destinations) - [Flights to Mexico ](https://expedia.co.uk/Destinations-In-Mexico.d117.Flight-Destinations) - [Flights to Colombia ](https://expedia.co.uk/Destinations-In-Colombia.d38.Flight-Destinations) - [Flights to Canada ](https://expedia.co.uk/Destinations-In-Canada.d31.Flight-Destinations) - [Flights to Greece ](https://expedia.co.uk/Destinations-In-Greece.d67.Flight-Destinations) - 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[Hotels in Japan](https://expedia.co.uk/Destinations-In-Japan.d89.Hotel-Destinations) - [Hotels in Russia](https://expedia.co.uk/Destinations-In-Russia.d153.Hotel-Destinations) Flights - [Cheap Flights to Malaysia](https://expedia.co.uk/Destinations-In-Malaysia.d108.Flight-Destinations) - [Cheap Flights to Vietnam](https://expedia.co.uk/Destinations-In-Vietnam.d194.Flight-Destinations) - [Cheap Flights to China](https://expedia.co.uk/Destinations-In-China.d37.Flight-Destinations) - [Cheap Flights to Philippines](https://expedia.co.uk/Destinations-In-Philippines.d145.Flight-Destinations) - [Cheap Flights to Cambodia](https://expedia.co.uk/Destinations-In-Cambodia.d29.Flight-Destinations) - [Cheap Flights to Nepal](https://expedia.co.uk/Destinations-In-Nepal.d127.Flight-Destinations) - [Cheap Flights to Indonesia](https://expedia.co.uk/Destinations-In-Indonesia.d81.Flight-Destinations) - [Cheap Flights to Maldives](https://expedia.co.uk/Destinations-In-Maldives.d109.Flight-Destinations) - 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[Malaysia Holidays](https://expedia.co.uk/Malaysia.d108.Holidays-City-Breaks) - [Japan All-inclusive Holiday Packages](https://expedia.co.uk/lp/theme-holidays/all-inclusive-holidays/89/Japan) - [Maldives Holidays](https://expedia.co.uk/Maldives.d109.Holidays-City-Breaks) - [Thailand Holidays](https://expedia.co.uk/Thailand.d178.Holidays-City-Breaks) - [Vietnam Holidays](https://expedia.co.uk/Vietnam.d194.Holidays-City-Breaks) - [Philippines Holidays](https://expedia.co.uk/Philippines.d145.Holidays-City-Breaks) - [India Holidays](https://expedia.co.uk/India.d80.Holidays-City-Breaks) ## Trending flights to South Korea These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. 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, 11 Mar - Thu, 19 Mar LHR London ICN Seoul £358 Return found 6 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ICN,departure:11/03/2026TANYT&leg2=from:ICN,to:LHR,departure:19/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:357.29&airProductToken=AQpECiAIzaoBEgM1NTIY64kBIK81KOyuhwMwirSHAzhaQABYAQogCM2qARIENTA1MRivNSDIaCjptIcDMOG1hwM4QkABWAEKRAogCM2qARIENTA1MhjIaCCvNSj7_ocDMPj_hwM4QkAAWAEKIAjNqgESAzU1MRivNSDriQEoyoGIAzCah4gDOFpAAVgBEgoIARABGAEqAk1VGAEiBAgBEAEoBDAB) \*Available to Expedia members. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. 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