Cheapest one-way flights from Seoul (GMP) to London (LHR), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
03 Dec China Southern
11 Dec Air China
22 Dec Air China
08 Dec Air China
24 Dec Air China
15 Dec Air China
25 Dec China Eastern
26 Dec Eastar Jet
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deals for return flights from Seoul to London in December.

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Updated Jul 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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