Cheapest return flights from Cologne to Seoul in August from 728€

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

Return flights

20 Aug - 27 Aug Eurowings
31 Aug - 24 Sep Ryanair
19 Aug - 30 Aug Ryanair
19 Aug - 26 Aug Eurowings
25 Aug - 30 Aug Ryanair
21 Aug - 24 Aug Ryanair
17 Aug - 24 Aug Ryanair
16 Aug - 29 Aug Eurowings
16 Aug - 30 Aug Lufthansa
22 Aug - 22 Sep SWISS

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.

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