Cheapest return flights from Las Vegas to Seoul in December from 1031€

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

Return flights

11 Dec - 18 Dec Air Canada
28 Dec - 09 Jan United
27 Dec - 30 Dec United
26 Dec - 10 Jan Spirit Airlines
22 Dec - 05 Jan WestJet
10 Dec - 17 Dec Korean Air direct
22 Dec - 01 Jan WestJet
28 Dec - 09 Jan Korean Air direct
20 Dec - 28 Dec United
23 Dec - 04 Jan United
20 Dec - 04 Jan Frontier Airlines
21 Dec - 04 Jan United
14 Dec - 04 Jan United
23 Dec - 04 Jan Delta direct

Also check the deals for one-way 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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