Cheapest return flights from Cologne to Seoul in May from $856

AirHint found the following cheapest return flights from Cologne (CGN) to Seoul (ICN) in May 2026 (see full year).

Return flights

30 May - 06 Jun Turkish Airlines
14 May - 27 May Wizz Air Malta
04 May - 11 May Turkish Airlines
12 May - 23 May Ryanair
05 May - 28 May Ryanair
02 May - 10 May Ryanair
02 May - 09 May Ryanair
09 May - 23 May Turkish Airlines
23 May - 30 May Eurowings

Also check the deals for one-way flights from Cologne to Seoul in May.

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.