Cheapest return flights from Los Angeles to Seoul in December from $867

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

Return flights

26 Dec - 29 Jan Air Premia
28 Dec - 14 Jan Air Premia
29 Dec - 14 Jan Air Premia
29 Dec - 31 Jan Air Premia
26 Dec - 28 Dec Air Premia direct
26 Dec - 19 Jan Air Premia
26 Dec - 18 Jan Air Premia
26 Dec - 17 Jan Air Premia
29 Dec - 31 Jan Air Premia direct
26 Dec - 29 Jan Air Premia direct
29 Dec - 12 Jan Air Premia direct
25 Dec - 28 Dec Air Premia
28 Dec - 30 Dec Air Premia direct
27 Dec - 30 Dec Air Premia direct
25 Dec - 28 Dec Air Premia direct
25 Dec - 26 Dec Air Premia direct
24 Dec - 29 Dec Air Premia direct
24 Dec - 30 Dec Air Premia direct
28 Dec - 31 Dec Air Premia
28 Dec - 31 Dec Air Premia direct

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

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