Cheapest return LAX–ICN flights, December

AirHint found the following cheapest return flights from Los Angeles (LAX) to Seoul (ICN) in December 2026 (see full year).

Return flights

07 Dec - 08 Jan United
10 Dec - 19 Dec Zipair
25 Dec - 15 Jan United
13 Dec - 18 Dec Zipair
15 Dec - 22 Dec Zipair
13 Dec - 20 Dec Zipair
22 Dec - 05 Jan Zipair
11 Dec - 17 Jan Zipair
17 Dec - 28 Dec Zipair
18 Dec - 30 Dec Zipair
24 Dec - 08 Jan United
18 Dec - 25 Dec Zipair
25 Dec - 15 Jan Air Premia direct
20 Dec - 11 Jan Zipair
21 Dec - 11 Jan Zipair
17 Dec - 02 Jan Zipair
11 Dec - 08 Jan Zipair
13 Dec - 22 Dec United
10 Dec - 19 Dec Delta direct
13 Dec - 18 Dec Air Premia direct

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

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