Cheapest one-way flights from Seoul to Keflavik in September from 380€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Keflavik (KEF) in September 2025 (see full year).

One-Way flights

24 Sep Etihad Airways
30 Sep Jeju Air
02 Sep LOT
25 Sep KLM
26 Sep Emirates

Also check the deals for return flights from Seoul to Keflavik in September.

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 Keflavik

Cheap car rent in Keflavik

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