Cheapest return flights from London to Seoul in December from $696

AirHint found the following cheapest return flights from London (STN) to Seoul (ICN) in December 2026 (see full year).

Return flights

01 Dec - 14 Dec Ryanair
02 Dec - 14 Dec Turkish Airlines
01 Dec - 08 Dec Turkish Airlines
03 Dec - 16 Dec Turkish Airlines
09 Dec - 17 Dec Turkish Airlines
04 Dec - 17 Dec Turkish Airlines
04 Dec - 11 Dec Ryanair
04 Dec - 16 Dec Turkish Airlines
05 Dec - 12 Dec Turkish Airlines
03 Dec - 17 Dec Turkish Airlines
28 Dec - 02 Jan Turkish Airlines
24 Dec - 03 Jan Ryanair
22 Dec - 01 Jan Turkish Airlines
12 Dec - 02 Jan Turkish Airlines
26 Dec - 03 Jan Ryanair
12 Dec - 03 Jan Ryanair
17 Dec - 03 Jan Turkish Airlines
19 Dec - 03 Jan Turkish Airlines
18 Dec - 03 Jan Ryanair
18 Dec - 01 Jan Ryanair

Also check the deals for one-way 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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