Cheapest one-way flights from Las Vegas to Seoul in December from $465

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

One-Way flights

02 Dec Hawaiian Airlines
05 Dec Spirit Airlines
28 Dec Frontier Airlines
03 Dec American Airlines
09 Dec Alaska Airlines
08 Dec Asiana Airlines
30 Dec Alaska Airlines
04 Dec Alaska Airlines
02 Dec Korean Air direct
27 Dec Asiana Airlines

Also check the deals for return flights from Las Vegas to Seoul in December.

Skyscanner

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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