Cheapest one-way flights from Seoul to London in December from 134€

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

One-Way flights

16 Dec China Southern
04 Dec China Southern
09 Dec China Southern
10 Dec China Southern
03 Dec China Southern
11 Dec China Southern
17 Dec China Eastern
18 Dec China Eastern
15 Dec China Eastern
14 Dec China Eastern

Also check the deals for return flights from Seoul to London 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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