Cheapest one-way flights from Las Vegas to Seoul in September from $365
AirHint found the following cheapest one-way flights from Las Vegas (LAS) to Seoul (ICN) in September 2025 (see full year).
One-Way flights
| 18 Sep | WestJet | ||
| 27 Sep | WestJet | ||
| 26 Sep | WestJet | ||
| 18 Sep | Korean Air | direct | |
| 04 Sep | Delta | direct | |
| 26 Sep | Delta | direct | |
| 27 Sep | Delta | direct |
Also check the deals for return flights from Las Vegas to Seoul in September.
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.
