Cheapest return flights from London to Seoul in December from 556€

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

02 Dec - 13 Dec Ryanair
01 Dec - 13 Dec Ryanair
02 Dec - 07 Dec Ryanair
02 Dec - 09 Dec Ryanair
01 Dec - 10 Dec Ryanair
01 Dec - 14 Dec Ryanair
02 Dec - 14 Dec Ryanair
01 Dec - 08 Dec Ryanair
01 Dec - 15 Dec Ryanair
01 Dec - 16 Dec Ryanair
05 Dec - 22 Jan Ryanair
03 Dec - 04 Jan Ryanair
11 Dec - 07 Jan Ryanair
06 Dec - 03 Jan Ryanair
03 Dec - 02 Jan Ryanair
02 Dec - 01 Jan Ryanair
04 Dec - 02 Jan Ryanair
06 Dec - 05 Jan Ryanair
05 Dec - 05 Jan Ryanair
18 Dec - 08 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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