Cheapest one-way flights from Istanbul to Colombo in September from $181

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

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

One-Way flights

19 Sep Pegasus Airlines
29 Sep Pegasus Airlines
25 Sep Pegasus Airlines
28 Sep Pegasus Airlines
26 Sep Pegasus Airlines
18 Sep Pegasus Airlines
30 Sep Pegasus Airlines
01 Sep Pegasus Airlines
11 Sep Air Arabia
04 Sep Pegasus Airlines

Also check the deals for return 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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