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

Return flights

10 May - 20 May	Pegasus Airlines
29 May - 20 Jun	Pegasus Airlines
12 May - 19 May	Pegasus Airlines
09 May - 16 May	Pegasus Airlines
16 May - 23 May	Pegasus Airlines
01 May - 03 May	Pegasus Airlines
01 May - 14 May	Pegasus Airlines
02 May - 17 May	Pegasus Airlines
08 May - 16 May	Pegasus Airlines
16 May - 24 May	Pegasus Airlines
12 May - 18 May	Pegasus Airlines
27 May - 04 Jun	Air Arabia
30 May - 10 Jun	Air Arabia
27 May - 05 Jun	Air Arabia
23 May - 01 Jun	Air Arabia

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

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 Istanbul to Colombo in May from $472

Return flights