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








Find the cheapest month to fly from London (LHR) to Seoul (ICN)
March is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Heathrow |
Destination airport | Incheon Intl. |
Airlines serving | Air Canada, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Southern Airlines, Etihad Airways, Finnair, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Malaysia Airlines, Qatar Airways, Thai Airways International, Turkish Airlines, United, Vietnam Airlines, Virgin Atlantic |
Return price | AU$736 |
Distance | 8809 km |
Average flight time | 20 hours 45 mins |
Your quick guide to flights from London to Seoul
Pick up great flights from London to Seoul
With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Seoul. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Seoul that take around hours.
Find cheap flights from London to Seoul
From the great flight deals with prices currently ranging from AU$736 to AU$1,433, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Seoul around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seoul is normally in November.
Reasons to book your flight from London to Seoul with Expedia
Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Seoul across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seoul right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.
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Top Routes from London
- London to Newark Liberty Intl. Airport (LHR - EWR)
- London to Bangkok (LHR - BKK)
- London to Denpasar (LHR - DPS)
- London to Amsterdam (LHR - AMS)
- London to Paris (LHR - CDG)
- London to Edinburgh (LHR - EDI)
- London to New York (LHR - JFK)
- London to Dublin (LHR - DUB)
- London to Tokyo (LHR - NRT)
- London to Rome (LHR - FCO)
- London to Melbourne (LHR - MEL)
- London to Athens (LHR - ATH)
Top Routes to Seoul
- Bangkok to Seoul (BKK - ICN)
- Bangkok to Seoul (DMK - ICN)
- Kuala Lumpur to Seoul (KUL - ICN)
- Hong Kong to Seoul (HKG - ICN)
- Taipei to Seoul (TPE - ICN)
- Adelaide to Seoul (ADL - ICN)
- Cairns to Seoul (CNS - ICN)
- Manila to Seoul (MNL - ICN)
- Gold Coast to Seoul (OOL - ICN)
- Tokyo to Seoul (NRT - ICN)
- Melbourne to Seoul (MEL - ICN)
- Brisbane to Seoul (BNE - ICN)
Top Routes from London
Top Flight Destinations
- Flights to Seoul
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