Cheapest return flights from Cologne to Seoul in April from $743

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 April 2025 (see full year).

Return flights

07 Apr - 10 Apr Eurowings
08 Apr - 07 May Eurowings
06 Apr - 24 Apr Eurowings
26 Apr - 06 May Lufthansa
07 Apr - 20 Apr Eurowings
03 Apr - 24 Apr Turkish Airlines
04 Apr - 24 Apr Turkish Airlines
05 Apr - 24 Apr Ryanair
13 Apr - 28 Apr Ryanair
10 Apr - 24 Apr AJet
29 Apr - 18 May Lufthansa
06 Apr - 27 Apr Eurowings
06 Apr - 25 Apr Eurowings
26 Apr - 05 May Lufthansa

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul