Cheapest return flights from Las Vegas to Seoul in January from 615€

AirHint found the following cheapest return flights from Las Vegas (LAS) to Seoul (ICN) in January 2026 (see full year).

Return flights

17 Jan - 24 Jan WestJet
15 Jan - 20 Jan Frontier Airlines
15 Jan - 18 Jan Frontier Airlines
14 Jan - 19 Jan WestJet
15 Jan - 19 Jan Frontier Airlines
16 Jan - 19 Jan Frontier Airlines
01 Jan - 30 Jan United
01 Jan - 12 Jan Frontier Airlines
17 Jan - 24 Jan Delta direct
03 Jan - 10 Jan United

Also check the deals for one-way flights from Las Vegas to Seoul in January.

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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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