Cheapest return flights from Istanbul to Colombo in September from $557

Best time to book flights for Istanbul (IST) to Colombo (CMB) flights at AirHint

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

Return flights

01 Sep - 10 Sep Air Arabia
19 Sep - 26 Sep Air Arabia
01 Sep - 11 Sep flydubai
23 Sep - 30 Sep flydubai
01 Sep - 07 Sep flydubai
01 Sep - 10 Sep Turkish Airlines direct
19 Sep - 26 Sep Turkish Airlines direct

Also check the deals for one-way flights from Istanbul to Colombo 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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