Cheapest one-way flights from London to Seoul in December from 284€

AirHint found the following cheapest one-way flights from London (LHR) to Seoul (ICN) in December 2025 (see full year).

One-Way flights

01 Dec China Eastern
29 Dec Beijing Capital Airlines
31 Dec Beijing Capital Airlines
03 Dec Beijing Capital Airlines
06 Dec Vueling Airlines
05 Dec Shenzhen Airlines
30 Dec China Southern
08 Dec China Southern
07 Dec China Southern
24 Dec Air China

Also check the deals for return flights from London to Seoul in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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