Cheapest return flights from Istanbul to Colombo in August from $493

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

Return flights

05 Aug - 24 Sep Pegasus Airlines
27 Aug - 09 Sep Air Arabia
27 Aug - 15 Sep Air Arabia
25 Aug - 08 Sep Air Arabia
28 Aug - 11 Sep Air Arabia
25 Aug - 10 Sep Air Arabia
25 Aug - 06 Sep Air Arabia
19 Aug - 05 Sep Air Arabia
29 Aug - 12 Sep Air Arabia
30 Aug - 12 Sep Air Arabia

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

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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