Cheapest one-way flights from London to Seoul in December from $466

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

One-Way flights

30 Dec Wizz Air UK
31 Dec Ryanair
28 Dec Wizz Air UK
29 Dec Ryanair
27 Dec Wizz Air UK
15 Dec easyJet
11 Dec easyJet
20 Dec Vueling Airlines
09 Dec Vueling Airlines
24 Dec Wizz Air

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

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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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