Flights from Seoul to London
Nonstop flights from Seoul (ICN) to London (LHR) take about 11h 35m. Virgin Atlantic, Korean Air and Asiana Airlines fly it. Lowest fare seen: $443 one-way, nonstop (8 Oct 2026).
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Seoul → London flights
Fares seen from $443 one-way (8 Oct 2026). Live prices for your dates on the booking site.
Route snapshot: Seoul to London
Seoul (ICN) to London (LHR) is 8,861 km, about 11h 35m flying nonstop. Airlines with flights or nonstop fares on this route include Virgin Atlantic, Korean Air and Asiana Airlines. The lowest one-way fare seen recently was $443 with Virgin Atlantic (nonstop), departing 13 Nov 2026 — as of 8 Oct 2026.
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When you land in London
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Getting out of London (LHR)
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Why travelers watch this route
Fares seen
The lowest one-way fare seen was $443 with Virgin Atlantic (nonstop), departing 13 Nov 2026; with connections it dropped to $239. Checked 8 Oct 2026 — fares move daily.
Seasonality
London has year-round travel demand, so fare differences often depend more on booking window and airline competition than on one single peak season.
Who flies it
Airlines with flights or nonstop fares here include Virgin Atlantic, Korean Air and Asiana Airlines. More carriers may sell it with a connection.
Airlines flying Seoul to London
Carriers on ICN–LHR according to our route data and nonstop fares seen as of 8 Oct 2026. Not a complete list.
Best time to fly to London
Based on weather and travel conditions in UK
UK is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.
Direct & Connecting Flights
Nonstop flights link Seoul (ICN) and London (LHR), taking about 11h 35m. Connecting itineraries can be cheaper but take longer.
Fares & Price Guide
The lowest one-way fare seen on ICN–LHR was $443 USD (nonstop) as of 8 Oct 2026. Set a fare alert to be told when it drops.
About London, UK
Flights arrive at London Heathrow Airport (LHR). See the destination guide for hotels, visa requirements and travel tips.
Plan this route beyond the fare
Use the wider AirConnect network to move from a route check into airports, airlines, visa, and trip planning.
Search ICN → LHR
See current Seoul to London fares on Trip.com.
Airport Guides
Check terminals, transport and arrival details for ICN and LHR.
Airline Route Maps
Explore the networks of airlines flying from Seoul and London.
London Planning
Turn this flight route into a full trip with destination, hotel and activity planning.
Price Alerts
Track fare drops on ICN–LHR and related city pairs.
Visa Guides
Check entry rules before booking flights from South Korea to UK.
Explore related route clusters
More routes in this part of the world.
Frequently asked questions — Seoul to London flights
How long is the flight from Seoul to London?
How far is Seoul from London by air?
Which airlines fly from Seoul to London?
How much does a flight from Seoul to London cost?
Do I need a visa to travel from South Korea to UK?
What is the best time to visit London?
Sources: fares from Travelpayouts flight-search data, seen 8 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.
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