Cheapest return flights from Los Angeles to Seoul in December from $780

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
01 Dec - 08 Dec Air Premia direct
04 Dec - 07 Dec Alaska Airlines
08 Dec - 19 Dec Turkish Airlines
14 Dec - 11 Jan Air Premia
03 Dec - 31 Dec Cathay Pacific
15 Dec - 29 Dec Air Premia direct
12 Dec - 31 Dec Air Premia direct
10 Dec - 31 Dec Air Premia direct
15 Dec - 31 Dec Air Premia direct
14 Dec - 31 Dec Air Premia direct
28 Dec - 09 Jan Xiamen Airlines
23 Dec - 01 Jan Air Premia
14 Dec - 07 Jan Air Premia direct
02 Dec - 03 Jan Air Canada
25 Dec - 05 Jan WestJet
28 Dec - 09 Jan Air Premia direct
14 Dec - 11 Jan Air Premia direct
21 Dec - 01 Jan Air Premia
15 Dec - 02 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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