Cheapest return flights from Cologne to Seoul in May from 690€

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 May 2025 (see full year).

Return flights

12 May - 23 May Eurowings
01 May - 12 May Eurowings
23 May - 29 May Ryanair
18 May - 22 May Eurowings
19 May - 29 May Lufthansa
19 May - 26 May Turkish Airlines
25 May - 15 Jun Lufthansa
05 May - 18 May Lufthansa

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

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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