Cheapest one-way flights from London to Seoul in December from $382

Best time to book flights for London (LGW) to Seoul (ICN) flights at AirHint

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

One-Way flights

02 Dec China Southern
30 Dec Ryanair
29 Dec Wizz Air Malta
19 Dec Vueling Airlines
22 Dec Vueling Airlines
23 Dec Vueling Airlines
20 Dec Vueling Airlines
26 Dec Wizz Air UK
27 Dec Wizz Air UK
08 Dec Qatar 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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