Book a trip from Seoul to London with Cathay Pacific , fares from KRW1,453,300
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1 Passenger(s), Economy
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Deals on Seoul (ICN) to London (LHR) flights
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Book flights to London LHR
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 14/01/2026 - 27/01/2026 | From KRW1,453,300 Seen 20 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 13/09/2025 - 19/09/2025 | From KRW1,632,400 Seen 2 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 15/12/2025 - 31/12/2025 | From KRW1,761,500 Seen 1 day ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 03/10/2025 - 11/10/2025 | From KRW2,903,300 Seen 16 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 02/10/2025 - 11/10/2025 | From KRW2,926,500 Seen 1 day ago |
Book Business Class flights to London - selected offers
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Flight Deals for Popular Routes on Cathay Pacific
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There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Travel to London in Premium Economy
Seoul (ICN)to
London (LHR)12/08/2025 - 19/08/2025FromKRW2,439,600Seen 14 hours agoRound-tripPremium Economy
Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)