Cheapest return WMI–ICN flights, September

AirHint found the following cheapest return flights from Warsaw (WMI) to Seoul (ICN) in September 2026 (see full year).

Return flights

14 Sep - 14 Oct Ryanair
01 Sep - 21 Sep Wizz Air
21 Sep - 06 Oct Ryanair
24 Sep - 10 Oct Ryanair
07 Sep - 05 Oct Ryanair
11 Sep - 28 Sep Ryanair
14 Sep - 28 Sep Ryanair
18 Sep - 05 Oct Ryanair
30 Sep - 17 Oct Ryanair
02 Sep - 21 Sep Ryanair
07 Sep - 25 Sep Ryanair
06 Sep - 25 Sep Ryanair
01 Sep - 18 Sep Wizz Air
11 Sep - 25 Sep Ryanair
07 Sep - 18 Sep Ryanair
16 Sep - 29 Sep Ryanair
17 Sep - 05 Oct Ryanair
18 Sep - 03 Oct Ryanair
11 Sep - 03 Oct Ryanair
25 Sep - 07 Oct Ryanair

Also check the deals for one-way flights from Warsaw to Seoul in September.

Powered by

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.