Cheapest one-way flights from Seoul to London in December from 198€

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

One-Way flights

01 Dec China Eastern
02 Dec China Eastern
07 Dec China Eastern
21 Dec China Eastern
18 Dec China Eastern
20 Dec China Eastern
04 Dec China Eastern
23 Dec China Eastern
05 Dec China Southern
03 Dec China Eastern

Also check the deals for return flights from Seoul to London in December.

Skyscanner

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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