Cheapest one-way flights from Seoul to London in December from $334

AirHint found the following cheapest one-way flights from Seoul (GMP) to London (LHR) in December 2026 (see full year).

One-Way flights

15 Dec Air China
21 Dec Air China
18 Dec Air China
03 Dec Air China
06 Dec Air China
20 Dec Air China
24 Dec Air China
26 Dec Air China
02 Dec Air China
16 Dec Air China

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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