
Popular airlines from Incheon Intl. Airport (ICN) to Heathrow Airport (LHR)
- Etihad Airways
Etihad Airways
- Finnair
Finnair
- Qatar Airways
Qatar Airways
- Lufthansa
Lufthansa
- LOT-Polish Airlines
LOT-Polish Airlines
- Cathay Pacific
Cathay Pacific
- Air France
Air France
- Plan, book, fly with confidence
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Find Cheap Flights from Seoul (ICN) to London (LHR)
Prices were available within the past 7 days and start at HK$2,337 for one-way flights and HK$5,023 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.









Find the cheapest month to fly from Seoul (ICN) to London (LHR)
November is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Incheon Intl. |
Destination airport | Heathrow |
Airlines serving | Air Canada, Air France, Asiana Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Etihad Airways, Finnair, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines, Virgin Atlantic |
Return price | HK$5,023 |
Distance | 8809 km |
Average flight time | 6 hours 27 mins |
Flights from Incheon to London
Book cheap flights from Incheon (ICN) to London (LHR) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.
Search for flights from Incheon (ICN) to London (LHR) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.
Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon (ICN) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).
Save more when combine your London flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in London and things to do in London for your perfect vacation with Expedia Thing to Do.
If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$2,337 now!
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Top Routes from Seoul
- Seoul to Shanghai (ICN - PVG)
- Seoul to Bangkok (ICN - BKK)
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- Seoul to Sapporo (ICN - CTS)
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- Seoul to Da Nang (ICN - DAD)
- Seoul to Denpasar (ICN - DPS)
- Seoul to Taipei (ICN - TPE)
- Seoul to Manila (ICN - MNL)
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Top Routes to London
- Shanghai to London (PVG - LHR)
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- Hong Kong to London (HKG - LHR)
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- Phuket to London (HKT - LHR)
- Guangzhou to London (CAN - LHR)
- Madrid to London (MAD - LHR)
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