Cheapest return ICN–MAD flights, December

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

Return flights

01 Dec - 13 Dec Lufthansa
03 Dec - 06 Dec Lufthansa
29 Dec - 19 Jan Lufthansa
04 Dec - 22 Dec Air France
11 Dec - 15 Dec Air France
26 Dec - 04 Jan Lufthansa
27 Dec - 07 Jan Lufthansa
10 Dec - 13 Dec Finnair
22 Dec - 31 Dec Scandinavian Airlines
27 Dec - 09 Jan Lufthansa
29 Dec - 09 Jan Lufthansa
01 Dec - 15 Dec Etihad Airways
18 Dec - 31 Dec Scandinavian Airlines
24 Dec - 31 Dec Scandinavian Airlines
25 Dec - 31 Dec Scandinavian Airlines
27 Dec - 05 Jan Lufthansa
29 Dec - 05 Jan Lufthansa
24 Dec - 02 Jan Etihad Airways
23 Dec - 02 Jan Etihad Airways
25 Dec - 05 Jan Etihad Airways

Also check the deals for one-way flights from Seoul to Madrid in December.

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