Book a trip from Seoul to London with Cathay Pacific , fares from KRW1,469,300
Deals on Seoul (SEL) to London (LON) flights
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Book flights to London LON
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 18/10/2025 - 25/10/2025 | From KRW1,469,300 Seen 10 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 03/09/2025 - 14/09/2025 | From KRW1,511,900 Seen 54 minutes ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 25/07/2025 - 03/08/2025 | From KRW1,830,600 Seen 1 day ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 30/05/2025 - 06/06/2025 | From KRW1,797,400 Seen 11 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 28/07/2025 - 01/08/2025 | From KRW1,920,600 Seen 1 day ago |
Book Business Class flights to London - selected offers
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The Cathay Pacific experience
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Spacious cabins and world-class service
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Complete flexibility when you book
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Fresher flavours, now ready for Business
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Our intuitive digital experience
Flight Deals for Popular Routes on Cathay Pacific
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 18/12/2025 - 25/12/2025 | From KRW1,880,100 Seen 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.