Cheapest return flights from Karachi to Istanbul in September from 325€

Best time to book flights for Karachi (KHI) to Istanbul (IST) flights at AirHint

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

Return flights

18 Sep - 28 Sep Pegasus Airlines direct
18 Sep - 25 Sep Pegasus Airlines
27 Sep - 05 Oct Pegasus Airlines direct
22 Sep - 30 Sep Air Arabia
24 Sep - 30 Sep Air Arabia
09 Sep - 27 Sep Air Arabia
17 Sep - 27 Sep Air Arabia
17 Sep - 24 Sep Etihad Airways
30 Sep - 07 Oct flydubai
12 Sep - 26 Sep Turkish Airlines direct
15 Sep - 27 Sep Turkish Airlines direct
17 Sep - 24 Sep Turkish Airlines direct
30 Sep - 10 Oct Turkish Airlines direct

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

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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