Book a trip from Seoul to London with Cathay Pacific , fares from KRW1,262,600
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 | 03/03/2026 - 10/03/2026 | From KRW1,262,600 Seen 22 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 22/12/2025 - 09/01/2026 | From KRW1,350,600 Seen 1 day ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 13/10/2025 - 16/10/2025 | From KRW1,625,600 Seen 1 day ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 17/10/2025 - 19/10/2025 | From KRW1,776,700 Seen 2 hours ago | |
| Seoul (ICN) | London (LHR) | Round-trip / Economy | 14/10/2025 - 19/10/2025 | From KRW1,904,600 Seen 1 day ago |
Book Business Class flights to London - selected offers
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Seoul (ICN)to
London (LHR)29/12/2025 - 05/01/2026FromKRW6,360,000Seen 1 day agoRound-tripBusinessSeoul (ICN)to
London (LHR)08/12/2025 - 12/12/2025FromKRW6,563,800Seen 1 day agoRound-tripBusinessSeoul (ICN)to
London (LHR)26/10/2025 - 06/11/2025FromKRW6,672,900Seen 1 day agoRound-tripBusinessSeoul (ICN)to
London (LHR)20/11/2025 - 05/12/2025FromKRW7,972,900Seen 1 day agoRound-tripBusiness
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United Kingdom at a Glance
- Premium Cathay Pacific connections to United Kingdom with award-winning service
- Best time to visit United Kingdom : April-May and September-October for perfect weather and fewer crowds
- Entry requirements: 90 days visa-free for most passport holders
- Top destinations: Madrid, Barcelona and Seville - rich history and culture await
- Experience flamenco, tapas culture and authentic Spanish hospitality
Why Choose United Kingdom
Discover the captivating beauty of United Kingdom with Cathay Pacific's premium service and seamless connections. From historic architecture to vibrant cultural scenes, this destination offers unforgettable experiences for discerning travelers. Enjoy our award-winning hospitality, world-class cuisine at 35,000 feet, and arrive refreshed to explore authentic local traditions. Book your United Kingdom journey today and experience travel the way it should be.
Explore More Flights from Other Popular Origins
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
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 | 08/04/2026 - 16/04/2026 | From KRW1,584,300 Seen 3 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)31/10/2025 - 08/11/2025FromKRW1,831,900Seen 15 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.)