Cheapest return flights from London to Seoul in December from 598€

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

AirHint found the following cheapest return flights from London (STN) to Seoul (ICN) in December 2025 (see full year).

Return flights

03 Dec - 07 Dec Ryanair
03 Dec - 12 Dec Ryanair
01 Dec - 14 Dec Ryanair
01 Dec - 10 Dec Ryanair
01 Dec - 15 Dec Pegasus Airlines
06 Dec - 14 Dec Ryanair
04 Dec - 19 Dec Ryanair
01 Dec - 13 Dec Ryanair
04 Dec - 12 Dec Ryanair
06 Dec - 09 Dec Ryanair
15 Dec - 06 Jan Ryanair
14 Dec - 08 Jan Ryanair
14 Dec - 07 Jan Ryanair
28 Dec - 06 Jan Pegasus Airlines
15 Dec - 04 Jan Ryanair
13 Dec - 11 Jan Ryanair
29 Dec - 05 Jan Ryanair
28 Dec - 11 Jan Ryanair
27 Dec - 06 Jan Ryanair
12 Dec - 09 Jan Ryanair

Also check the deals for one-way 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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