Cheapest return flights from Cologne to Seoul in August from $1014

Best time to book flights for Cologne (CGN) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Cologne (CGN) to Seoul (ICN) in August 2025 (see full year).

Return flights

28 Aug - 16 Sep Lufthansa
12 Aug - 22 Aug Turkish Airlines
18 Aug - 23 Aug Turkish Airlines
07 Aug - 21 Aug Turkish Airlines
02 Aug - 26 Aug Turkish Airlines
02 Aug - 27 Aug Turkish Airlines
07 Aug - 17 Aug Eurowings
16 Aug - 25 Aug Turkish Airlines
02 Aug - 08 Aug Turkish Airlines

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

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 Seoul

Cheap car rent in Seoul