Cheapest return flights from Istanbul to Colombo in September from $357

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

Return flights

21 Sep - 02 Oct Pegasus Airlines
21 Sep - 29 Sep Pegasus Airlines
22 Sep - 02 Oct Pegasus Airlines
28 Sep - 06 Oct Pegasus Airlines
27 Sep - 06 Oct Pegasus Airlines
11 Sep - 22 Sep Pegasus Airlines
20 Sep - 25 Sep Pegasus Airlines
21 Sep - 28 Sep Pegasus Airlines
16 Sep - 29 Sep Pegasus Airlines
20 Sep - 27 Sep Pegasus Airlines
16 Sep - 21 Sep Pegasus Airlines
29 Sep - 06 Oct Pegasus Airlines
20 Sep - 28 Sep Pegasus Airlines
09 Sep - 19 Sep Pegasus Airlines
24 Sep - 02 Oct Pegasus Airlines
22 Sep - 06 Oct Pegasus Airlines
08 Sep - 23 Sep Pegasus Airlines
29 Sep - 07 Oct Pegasus Airlines
26 Sep - 06 Oct Pegasus Airlines
25 Sep - 06 Oct AJet

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

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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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