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

Return flights

10 Aug - 15 Aug	SalamAir
04 Aug - 07 Aug	Air Arabia Abu Dhabi
01 Aug - 05 Aug	Air Arabia
03 Aug - 10 Aug	Air Arabia
26 Aug - 27 Aug	Air Arabia
17 Aug - 24 Aug	SalamAir
08 Aug - 16 Aug	Air Arabia
14 Aug - 28 Aug	Air Arabia
29 Aug - 03 Sep	Air Arabia
22 Aug - 31 Aug	SalamAir
15 Aug - 21 Aug	Air Arabia

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

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 Colombo to Istanbul in August from 405€

Return flights