Cheapest return flights from Cologne to Seoul in August from $964

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

Return flights

06 Aug - 12 Aug AJet
09 Aug - 18 Aug Ryanair
19 Aug - 19 Sep Turkish Airlines
22 Aug - 22 Sep Lufthansa
07 Aug - 12 Aug Ryanair
15 Aug - 07 Sep Eurowings
15 Aug - 28 Aug Lufthansa
11 Aug - 22 Aug Lufthansa
07 Aug - 17 Aug Eurowings
04 Aug - 11 Aug Turkish Airlines
07 Aug - 30 Sep Lufthansa

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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