AirHint found the following cheapest return flights from Las Vegas (LAS) to Seoul (ICN) in August 2025 (see full year).
Return flights
| 24 Aug - 27 Sep | Alaska Airlines | ||
| 26 Aug - 02 Sep | Alaska Airlines | ||
| 25 Aug - 01 Sep | Alaska Airlines | ||
| 25 Aug - 01 Sep | Korean Air | direct | |
| 26 Aug - 02 Sep | Korean Air | direct | |
| 24 Aug - 27 Sep | Delta | direct |
Also check the deals for one-way flights from Las Vegas to Seoul in August.
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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