Book a trip from Seoul to London with Cathay Pacific , fares from KRW1,340,600

DISCOUNT CODE (OPTIONAL)

Fly Cathay Pacific from Seoul (ICN) to London (LHR). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business Class during your flight. Book direct to secure our best fare and join as a Cathay Pacific Member to earn Status Points or Miles.

Deals on Seoul (ICN) to London (LHR) flights

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.)

Book flights to London LHR

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Book flights to London LHR
From
To
Fare Type
Dates
Price
Seoul (ICN)London (LHR)Round-trip
/
Economy		11/11/2025 - 01/12/2025

From

KRW1,340,600

Seen 15 hours ago

Seoul (ICN)London (LHR)Round-trip
/
Economy		27/10/2025 - 03/11/2025

From

KRW1,468,500

Seen 1 day ago

Seoul (ICN)London (LHR)Round-trip
/
Economy		24/10/2025 - 30/10/2025

From

KRW1,530,600

Seen 21 hours ago

Seoul (ICN)London (LHR)Round-trip
/
Economy		22/12/2025 - 30/12/2025

From

KRW1,653,500

Seen 1 day ago

Book Business Class flights to London - selected offers

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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.