Cheapest return flights from Seoul to London in December from 539€

AirHint found the following cheapest return flights from Seoul (ICN) to London (LGW) in December 2025 (see full year).

Return flights

18 Dec - 02 Jan China Southern
21 Dec - 09 Jan China Southern
21 Dec - 02 Jan China Southern
18 Dec - 26 Dec Air China
09 Dec - 07 Jan Air China
04 Dec - 14 Dec Air China
17 Dec - 28 Dec China Southern
11 Dec - 16 Jan China Southern
15 Dec - 26 Dec Air China
01 Dec - 31 Dec Air China
18 Dec - 31 Dec Air China
22 Dec - 05 Jan Asiana Airlines
24 Dec - 16 Jan China Southern
31 Dec - 14 Jan Etihad Airways
24 Dec - 07 Jan Emirates
16 Dec - 05 Jan Qatar Airways
16 Dec - 30 Dec China Eastern
24 Dec - 31 Dec Emirates
01 Dec - 04 Dec Emirates
01 Dec - 08 Dec Emirates

Also check the deals for one-way 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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