Cheapest return flights from Istanbul to Cologne in April from $72

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

Return flights

01 Apr - 15 Apr Pegasus Airlines direct
03 Apr - 12 Apr AJet direct
02 Apr - 12 Apr AJet direct
03 Apr - 10 Apr Pegasus Airlines direct
02 Apr - 09 Apr AJet direct
02 Apr - 11 Apr Pegasus Airlines direct
02 Apr - 13 Apr Pegasus Airlines direct
03 Apr - 07 Apr Pegasus Airlines direct
01 Apr - 05 Apr Pegasus Airlines direct
03 Apr - 05 Apr Pegasus Airlines direct
24 Apr - 03 May AJet direct
29 Apr - 03 May Pegasus Airlines direct
23 Apr - 06 May AJet direct
23 Apr - 12 May AJet direct
28 Apr - 05 May Pegasus Airlines direct
30 Apr - 04 May AJet direct
30 Apr - 03 May Pegasus Airlines direct
25 Apr - 03 May AJet direct
01 Apr - 23 May AJet direct

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

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