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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GBP
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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GBP
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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Flight Deals for Popular Routes on Cathay Pacific
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GBP
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.)