Cheapest one-way flights from Louisville to Seoul in October from $439

AirHint found the following cheapest one-way flights from Louisville (SDF) to Seoul (ICN) in October 2025 (see full year).

One-Way flights

02 Oct Spirit Airlines
20 Oct Delta

Also check the deals for return flights from Louisville to Seoul in October.

Skyscanner

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.