Cheapest return GMP–BCN flights, December

AirHint found the following cheapest return flights from Seoul (GMP) to Barcelona (BCN) in December 2026 (see full year).

Return flights

07 Dec - 15 Dec Air China
24 Dec - 29 Dec Air China
24 Dec - 01 Jan Air China
23 Dec - 03 Jan Air China
22 Dec - 03 Jan Air China
27 Dec - 09 Jan Air China
25 Dec - 01 Jan Air China
17 Dec - 23 Dec Asiana Airlines
24 Dec - 02 Jan Air China
19 Dec - 02 Jan Air China
25 Dec - 02 Jan Air China
24 Dec - 08 Jan Air China
19 Dec - 15 Jan Air China
17 Dec - 25 Dec Asiana Airlines
11 Dec - 15 Dec EVA Air
13 Dec - 21 Dec Japan Airlines
18 Dec - 22 Dec Air China
19 Dec - 26 Dec Air China
18 Dec - 27 Dec Air China
12 Dec - 15 Dec Air China

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

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