Cheapest return flights from Los Angeles to Seoul in December from $771

Best time to book flights for Los Angeles (LAX) to Seoul (ICN) flights at AirHint

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

Return flights

01 Dec - 08 Dec Cathay Pacific
03 Dec - 10 Dec Cathay Pacific
03 Dec - 12 Dec Cathay Pacific
28 Dec - 15 Jan Xiamen Airlines
01 Dec - 08 Dec Air Premia direct
08 Dec - 29 Dec Alaska Airlines
15 Dec - 22 Dec Air Premia direct
05 Dec - 25 Dec Cathay Pacific
05 Dec - 25 Dec Air Premia direct
03 Dec - 10 Dec Air Premia direct
03 Dec - 12 Dec Air Premia direct
22 Dec - 12 Jan Air Premia direct
25 Dec - 12 Jan Air China
22 Dec - 19 Jan Air Premia
22 Dec - 19 Jan Air Premia direct
22 Dec - 10 Jan Air Premia
28 Dec - 15 Jan Air Premia direct
14 Dec - 07 Jan Finnair
12 Dec - 11 Jan Air Premia
14 Dec - 11 Jan Air Premia

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

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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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