AirHint found the following cheapest return flights from Istanbul (IST) to Karachi (KHI) in March 2026 (see full year).

Return flights

10 Mar - 30 Mar	Gulf Air
10 Mar - 31 Mar	Gulf Air
20 Mar - 10 Apr	Gulf Air
12 Mar - 20 Mar	Air Arabia
12 Mar - 20 Mar	Pegasus Airlines	direct
10 Mar - 30 Mar	Turkish Airlines	direct
10 Mar - 31 Mar	Turkish Airlines	direct
20 Mar - 10 Apr	Turkish Airlines	direct

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

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 Istanbul to Karachi in March from 286€

Return flights