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

7 dates in December, from $ 415. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
3 Dec	Frontier Airlines
25 Dec	Frontier Airlines
10 Dec	WestJet

16 Dec	Frontier Airlines
30 Dec	WestJet
30 Dec	Korean Air Direct Flight
16 Dec	Korean Air Direct Flight

Cheapest deals for the full year

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

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Cheap car rent in Incheon Intl

Updated Oct 11, 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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