Cheapest return flights from Los Angeles to Seoul in December from 506€

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

Return flights

02 Dec - 09 Dec Xiamen Airlines
02 Dec - 11 Dec Xiamen Airlines
02 Dec - 16 Dec Xiamen Airlines
02 Dec - 14 Dec Xiamen Airlines
01 Dec - 15 Dec Air China
02 Dec - 10 Dec Xiamen Airlines
01 Dec - 09 Dec Alaska Airlines
01 Dec - 10 Dec China Southern
06 Dec - 16 Dec Frontier Airlines
04 Dec - 14 Dec Xiamen Airlines
05 Dec - 25 Jan WestJet
07 Dec - 16 Jan Flair Airlines
27 Dec - 13 Jan Frontier Airlines
09 Dec - 09 Jan Alaska Airlines
04 Dec - 30 Jan Air Premia direct
04 Dec - 18 Jan Air Premia direct
26 Dec - 13 Jan Frontier Airlines
04 Dec - 15 Jan Air Premia direct
28 Dec - 13 Jan Frontier Airlines
27 Dec - 17 Jan Frontier Airlines

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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