Cheapest return flights from Istanbul to Cologne in April from $115

Best time to book flights for Istanbul (IST) to Cologne (CGN) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Cologne (CGN) in April 2025 (see full year).

Return flights

14 Apr - 22 Apr Pegasus Airlines direct
14 Apr - 05 May Pegasus Airlines direct
13 Apr - 22 Apr Pegasus Airlines direct
12 Apr - 14 May Pegasus Airlines direct
12 Apr - 21 Apr Pegasus Airlines direct
14 Apr - 21 Apr Pegasus Airlines direct
14 Apr - 29 Apr Pegasus Airlines direct
15 Apr - 22 Apr Pegasus Airlines direct
15 Apr - 28 Apr AJet direct
13 Apr - 20 Apr AJet direct
10 Apr - 22 Apr AJet direct
07 Apr - 09 Apr Pegasus Airlines
15 Apr - 01 May Pegasus Airlines direct
30 Apr - 13 May Pegasus Airlines
30 Apr - 17 May Pegasus Airlines
22 Apr - 12 May AJet
30 Apr - 04 May Pegasus Airlines
30 Apr - 02 May Pegasus Airlines
29 Apr - 04 May Pegasus Airlines
29 Apr - 11 May Pegasus Airlines

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

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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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