Cheapest return flights from Cologne to Seoul in May from 669€

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

Return flights

04 May - 18 May Eurowings
14 May - 28 May Turkish Airlines
29 May - 18 Jun Eurowings
30 May - 06 Jun Turkish Airlines
30 May - 27 Jun Turkish Airlines
01 May - 08 May Turkish Airlines
22 May - 06 Jun Turkish Airlines

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.