Cheapest return IST–CMB flights, May

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

Return flights

29 May - 08 Jun Gulf Air
29 May - 16 Jun IndiGo
28 May - 03 Jun Gulf Air
31 May - 27 Jun IndiGo
29 May - 02 Jun IndiGo
30 May - 14 Jun IndiGo
25 May - 03 Jun Air Arabia
27 May - 06 Jun IndiGo
27 May - 03 Jun IndiGo
31 May - 05 Jun IndiGo
26 May - 29 May Air Arabia
25 May - 28 May Air Arabia
25 May - 27 May IndiGo
29 May - 31 May IndiGo
27 May - 29 May IndiGo
25 May - 29 May Air Arabia
21 May - 27 May Etihad Airways
20 May - 27 May Etihad Airways
20 May - 28 May Etihad Airways
24 May - 29 May Air Arabia

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

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