Cheapest return flights from Cologne to Seoul in October from $758

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 October 2025 (see full year).

Return flights

31 Oct - 10 Nov Turkish Airlines
01 Oct - 14 Oct Turkish Airlines
16 Oct - 19 Oct Eurowings
06 Oct - 19 Oct Lufthansa
13 Oct - 31 Oct Lufthansa
07 Oct - 22 Oct Singapore Airlines
09 Oct - 24 Oct Eurowings
10 Oct - 20 Oct Eurowings

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

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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