Cheapest one-way flights from Las Vegas to Seoul in December from $392

AirHint found the following cheapest one-way flights from Las Vegas (LAS) to Seoul (ICN) in December 2025 (see full year).

One-Way flights

05 Dec Flair Airlines
02 Dec Air Canada
01 Dec Air Canada
27 Dec Hawaiian Airlines
26 Dec Alaska Airlines
28 Dec Hawaiian Airlines
06 Dec United
25 Dec Asiana Airlines
29 Dec Korean Air direct
23 Dec Korean Air direct

Also check the deals for return flights from Las Vegas 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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