Book a trip from London to Seoul with Cathay Pacific , fares from GBP890
Book a trip from London to Seoul ..
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1 Passenger(s), Economy
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Deals on London (LHR) to Seoul (ICN) flights
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Book flights to Seoul ICN
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| London (LHR) | Seoul (ICN) | Round-trip / Economy | 11/11/2025 - 24/11/2025 | From GBP890 Seen 12 hours ago | |
| London (LHR) | Seoul (ICN) | Round-trip / Economy | 28/11/2025 - 06/12/2025 | From GBP905 Seen 1 day ago | |
| London (LHR) | Seoul (ICN) | Round-trip / Economy | 17/10/2025 - 22/10/2025 | From GBP1,096 Seen 1 day ago | |
| London (LHR) | Seoul (ICN) | Round-trip / Economy | 13/09/2025 - 17/09/2025 | From GBP1,120 Seen 15 hours ago | |
| London (LHR) | Seoul (ICN) | Round-trip / Economy | 25/09/2025 - 03/10/2025 | From GBP2,075 Seen 23 hours ago |
Book Business Class flights to Seoul - selected offers
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London (LHR)to
Seoul (ICN)19/12/2025 - 28/12/2025FromGBP3,796Seen 13 hours agoRound-tripBusinessLondon (LHR)to
Seoul (ICN)09/09/2025 - 13/09/2025FromGBP5,033Seen 1 day agoRound-tripBusiness
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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 | |
|---|---|---|---|---|---|
| London (LHR) | Seoul (ICN) | Round-trip / Economy | 30/05/2026 - 04/06/2026 | From GBP917 Seen 16 hours ago | |
| London (LHR) | Seoul (ICN) | Round-trip / Economy | 24/06/2026 - 08/07/2026 | From GBP918 Seen 1 day ago | |
| London (LHR) | Seoul (ICN) | Round-trip / Economy | 28/04/2026 - 04/05/2026 | From GBP922 Seen 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Travel to Seoul in Premium Economy
London (LHR)to
Seoul (ICN)22/12/2025 - 29/12/2025FromGBP2,116Seen 1 day 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.)