Cheapest return flights from Cologne to Seoul in April from 695€

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

Return flights

20 Apr - 17 May Turkish Airlines
16 Apr - 10 May Turkish Airlines
11 Apr - 22 Apr Turkish Airlines
13 Apr - 22 Apr Lufthansa
02 Apr - 10 Apr Ryanair
18 Apr - 27 Apr Turkish Airlines
04 Apr - 11 Apr Air Serbia
03 Apr - 11 Apr Turkish Airlines

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

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