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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
15 Dec China Southern
16 Dec China Southern
07 Dec China Southern
09 Dec China Southern
24 Dec China Southern
05 Dec China Southern
12 Dec China Southern
17 Dec China Southern
20 Dec Air China
28 Dec China Eastern
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deals for return flights from Seoul to London in December.

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Updated Jul 21, 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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