Cheapest return flights from Colombo to Istanbul in April from $379

AirHint found the following cheapest return flights from Colombo (CMB) to Istanbul (IST) in April 2026 (see full year).

Return flights

14 Apr - 21 Apr Air Arabia
23 Apr - 06 May Air Arabia
06 Apr - 20 Apr Air Arabia Abu Dhabi
24 Apr - 28 Apr Air Arabia
10 Apr - 17 Apr Air Arabia
16 Apr - 24 Apr Air Arabia
13 Apr - 19 Apr Air Arabia
24 Apr - 03 May Air Arabia
02 Apr - 06 Apr Gulf Air
14 Apr - 18 Apr Air Arabia
23 Apr - 06 May Turkish Airlines direct
24 Apr - 28 Apr Turkish Airlines direct
14 Apr - 21 Apr Turkish Airlines direct

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

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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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