Book a trip from Seoul to London with Cathay Pacific , fares from KRW1,457,800
Book a trip from Seoul to London ..
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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 | 17/10/2025 - 22/10/2025 | From KRW1,457,800 Seen 8 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 29/12/2025 - 20/01/2026 | From KRW1,542,800 Seen 5 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 15/10/2025 - 07/11/2025 | From KRW1,557,800 Seen 1 day ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 13/10/2025 - 24/10/2025 | From KRW1,672,800 Seen 9 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 01/10/2025 - 05/10/2025 | From KRW2,177,800 Seen 10 hours ago |
Book Business Class flights to London - selected offers
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Seoul (ICN)to
London (LHR)11/11/2025 - 20/11/2025FromKRW6,664,300Seen 4 hours agoRound-tripBusinessSeoul (ICN)to
London (LHR)12/11/2025 - 19/11/2025FromKRW6,664,300Seen 12 hours agoRound-tripBusinessSeoul (ICN)to
London (LHR)19/08/2025 - 27/08/2025FromKRW6,964,300Seen 1 day agoRound-tripBusiness
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Explore More Flights from Other Popular Origins
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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.
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 | 22/06/2026 - 29/06/2026 | From KRW1,540,300 Seen 1 day ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 18/07/2026 - 24/07/2026 | From KRW1,950,300 Seen 12 hours ago |
*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)15/09/2025 - 29/09/2025FromKRW5,807,100Seen 7 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.)