Cheapest one-way flights from London to Seoul in December from 317€

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

One-Way flights

05 Dec Air China
01 Dec Air China
03 Dec Air China
31 Dec Shenzhen Airlines
29 Dec Shenzhen Airlines
10 Dec British Airways
11 Dec Vueling Airlines
04 Dec Aer Lingus
28 Dec Air China
08 Dec British Airways

Also check the deals for return flights from London to Seoul 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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