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

One-Way flights

25 Oct	Sichuan Airlines
23 Oct	T'way Air
09 Oct	Etihad Airways
12 Oct	LOT
16 Oct	Etihad Airways
30 Oct	Etihad Airways
07 Oct	Etihad Airways
13 Oct	Vietnam Airlines
29 Oct	Philippine Airlines
20 Oct	Vietnam Airlines

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

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 Prague

Cheap car rent in Prague

Cheapest one-way flights from Seoul to Prague in October from 254€

One-Way flights