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Cheapest one-way flights from Las Vegas (LAS) to Seoul (ICN), December

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Dates, airline, and price
Dates	Airline	Price
08 Dec	Frontier Airlines
01 Dec	WestJet
17 Dec	WestJet
20 Dec	WestJet
03 Dec	Southwest Airlines
28 Dec	Southwest Airlines
29 Dec	Southwest Airlines
26 Dec	Southwest Airlines
08 Dec	Korean Air Direct Flight
01 Dec	Korean Air Direct Flight

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

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Updated Jul 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Las Vegas (LAS) to Seoul (ICN), December

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