AirHint found the following cheapest return flights from Cologne (CGN) to Karachi (KHI) in September 2025 (see full year).

Return flights

13 Sep - 10 Oct	Pegasus Airlines
16 Sep - 12 Oct	Pegasus Airlines
13 Sep - 16 Sep	Pegasus Airlines
14 Sep - 12 Oct	Pegasus Airlines
05 Sep - 20 Sep	Pegasus Airlines
26 Sep - 16 Oct	Pegasus Airlines
06 Sep - 20 Sep	Pegasus Airlines
14 Sep - 30 Sep	Pegasus Airlines
08 Sep - 26 Sep	Pegasus Airlines
13 Sep - 30 Sep	AJet
30 Sep - 15 Oct	AJet

Also check the deals for one-way flights from Cologne to Karachi in September.

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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Cheapest return flights from Cologne to Karachi in September from 365€

Return flights