Cheapest return ICN–FRA flights, December

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

Return flights

24 Dec - 02 Jan China Southern
14 Dec - 28 Dec Air China
19 Dec - 10 Jan Air China
24 Dec - 07 Jan Air China
22 Dec - 28 Dec Air China
13 Dec - 17 Dec Air China
19 Dec - 26 Dec Air China
07 Dec - 15 Dec Air China
14 Dec - 08 Jan Air China
21 Dec - 08 Jan Air China
08 Dec - 15 Dec Air China
14 Dec - 17 Dec Air China
14 Dec - 25 Dec Air China
03 Dec - 10 Dec Air China
19 Dec - 04 Jan Air China
19 Dec - 05 Jan Air China
19 Dec - 06 Jan Air China
19 Dec - 07 Jan Air China
20 Dec - 28 Dec Air China
15 Dec - 20 Jan Air China

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

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